Merge branch 'pci/trivial' into next

* pci/trivial:
  PCI: shpchp: Constify hpc_ops structure
  PCI: Use kobj_to_dev() instead of open-coding it
  PCI: Use to_pci_dev() instead of open-coding it
  PCI: Fix all whitespace issues
  PCI/MSI: Fix typos in <linux/msi.h>

42 files changed, 1421 insertions, 1431 deletions

diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 59ac36fe7c42..8c05b5ceeaec 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -25,7 +25,7 @@ DEFINE_RAW_SPINLOCK(pci_lock);
 #define PCI_word_BAD (pos & 1)
 #define PCI_dword_BAD (pos & 3)
 
-#define PCI_OP_READ(size,type,len) \
+#define PCI_OP_READ(size, type, len) \
 int pci_bus_read_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type *value)	\
 {									\
@@ -40,7 +40,7 @@ int pci_bus_read_config_##size \
 	return res;							\
 }
 
-#define PCI_OP_WRITE(size,type,len) \
+#define PCI_OP_WRITE(size, type, len) \
 int pci_bus_write_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type value)	\
 {									\
@@ -231,7 +231,7 @@ static noinline void pci_wait_cfg(struct pci_dev *dev)
 }
 
 /* Returns 0 on success, negative values indicate error. */
-#define PCI_USER_READ_CONFIG(size,type)					\
+#define PCI_USER_READ_CONFIG(size, type)					\
 int pci_user_read_config_##size						\
 	(struct pci_dev *dev, int pos, type *val)			\
 {									\
@@ -251,7 +251,7 @@ int pci_user_read_config_##size						\
 EXPORT_SYMBOL_GPL(pci_user_read_config_##size);
 
 /* Returns 0 on success, negative values indicate error. */
-#define PCI_USER_WRITE_CONFIG(size,type)				\
+#define PCI_USER_WRITE_CONFIG(size, type)				\
 int pci_user_write_config_##size					\
 	(struct pci_dev *dev, int pos, type val)			\
 {									\
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index b039f0c6c8ff..fe600964fa50 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -122,7 +122,7 @@ static int pcie_phy_wait_ack(void __iomem *dbi_base, int addr)
 }
 
 /* Read from the 16-bit PCIe PHY control registers (not memory-mapped) */
-static int pcie_phy_read(void __iomem *dbi_base, int addr , int *data)
+static int pcie_phy_read(void __iomem *dbi_base, int addr, int *data)
 {
 	u32 val, phy_ctl;
 	int ret;
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 876ccc620440..a5e66df4ad14 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -36,10 +36,10 @@
 
 #define MY_NAME	"acpi_pcihp"
 
-#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 #define	METHOD_NAME__SUN	"_SUN"
 #define	METHOD_NAME_OSHP	"OSHP"
@@ -132,7 +132,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
 
 	while (handle) {
 		acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
-		dbg("Trying to get hotplug control for %s \n",
+		dbg("Trying to get hotplug control for %s\n",
 		    (char *)string.pointer);
 		status = acpi_run_oshp(handle);
 		if (ACPI_SUCCESS(status))
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index b0e61bf261a7..f0ebc8b9a15a 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -181,7 +181,7 @@ struct acpiphp_attention_info
 /* function prototypes */
 
 /* acpiphp_core.c */
-int acpiphp_register_attention(struct acpiphp_attention_info*info);
+int acpiphp_register_attention(struct acpiphp_attention_info *info);
 int acpiphp_unregister_attention(struct acpiphp_attention_info *info);
 int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot, unsigned int sun);
 void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index e291efcd02a2..3c81fc8b0103 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -63,13 +63,13 @@ MODULE_LICENSE("GPL");
 MODULE_PARM_DESC(disable, "disable acpiphp driver");
 module_param_named(disable, acpiphp_disabled, bool, 0444);
 
-static int enable_slot		(struct hotplug_slot *slot);
-static int disable_slot		(struct hotplug_slot *slot);
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int get_power_status	(struct hotplug_slot *slot, u8 *value);
-static int get_attention_status (struct hotplug_slot *slot, u8 *value);
-static int get_latch_status	(struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status	(struct hotplug_slot *slot, u8 *value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
 
 static struct hotplug_slot_ops acpi_hotplug_slot_ops = {
 	.enable_slot		= enable_slot,
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index ff538568a617..5f2fda12e006 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -707,7 +707,7 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
 	unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
 
 	list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) {
-		for (i=0; i<PCI_BRIDGE_RESOURCES; i++) {
+		for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
 			struct resource *res = &dev->resource[i];
 			if ((res->flags & type_mask) && !res->start &&
 					res->end) {
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index 9d16c9dbd76e..2f6d3a1c1726 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -336,7 +336,7 @@ static int ibm_get_table_from_acpi(char **bufp)
 	}
 
 	size = 0;
-	for (i=0; i<package->package.count; i++) {
+	for (i = 0; i < package->package.count; i++) {
 		memcpy(&lbuf[size],
 				package->package.elements[i].buffer.pointer,
 				package->package.elements[i].buffer.length);
diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 6a0ddf757349..555bcde3b196 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -52,13 +52,13 @@ struct slot {
 };
 
 struct cpci_hp_controller_ops {
-	int (*query_enum) (void);
-	int (*enable_irq) (void);
-	int (*disable_irq) (void);
-	int (*check_irq) (void *dev_id);
-	int (*hardware_test) (struct slot *slot, u32 value);
-	u8  (*get_power) (struct slot *slot);
-	int (*set_power) (struct slot *slot, int value);
+	int (*query_enum)(void);
+	int (*enable_irq)(void);
+	int (*disable_irq)(void);
+	int (*check_irq)(void *dev_id);
+	int (*hardware_test)(struct slot *slot, u32 value);
+	u8  (*get_power)(struct slot *slot);
+	int (*set_power)(struct slot *slot, int value);
 };
 
 struct cpci_hp_controller {
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 46db29395a62..7d3866c47312 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -45,12 +45,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (cpci_debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static DECLARE_RWSEM(list_rwsem);
@@ -238,21 +238,21 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last)
 	 * with the pci_hotplug subsystem.
 	 */
 	for (i = first; i <= last; ++i) {
-		slot = kzalloc(sizeof (struct slot), GFP_KERNEL);
+		slot = kzalloc(sizeof(struct slot), GFP_KERNEL);
 		if (!slot) {
 			status = -ENOMEM;
 			goto error;
 		}
 
 		hotplug_slot =
-			kzalloc(sizeof (struct hotplug_slot), GFP_KERNEL);
+			kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
 		if (!hotplug_slot) {
 			status = -ENOMEM;
 			goto error_slot;
 		}
 		slot->hotplug_slot = hotplug_slot;
 
-		info = kzalloc(sizeof (struct hotplug_slot_info), GFP_KERNEL);
+		info = kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL);
 		if (!info) {
 			status = -ENOMEM;
 			goto error_hpslot;
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index 788db48dbbad..80c80017197d 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -38,12 +38,12 @@ extern int cpci_debug;
 #define dbg(format, arg...)					\
 	do {							\
 		if (cpci_debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 
 u8 cpci_get_attention_status(struct slot *slot)
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 66b7bbebe493..88a44a707b96 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -54,12 +54,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static bool debug;
@@ -164,7 +164,7 @@ static int __init cpcihp_generic_init(void)
 	bus = dev->subordinate;
 	pci_dev_put(dev);
 
-	memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
+	memset(&generic_hpc, 0, sizeof(struct cpci_hp_controller));
 	generic_hpc_ops.query_enum = query_enum;
 	generic_hpc.ops = &generic_hpc_ops;
 
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 7ecf34e76a61..5f49c3fd736a 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -49,12 +49,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static bool debug;
@@ -204,7 +204,7 @@ static int zt5550_hc_disable_irq(void)
 	return 0;
 }
 
-static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
+static int zt5550_hc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	int status;
 
@@ -214,7 +214,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
 
 	dbg("returned from zt5550_hc_config");
 
-	memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller));
+	memset(&zt5550_hpc, 0, sizeof(struct cpci_hp_controller));
 	zt5550_hpc_ops.query_enum = zt5550_hc_query_enum;
 	zt5550_hpc.ops = &zt5550_hpc_ops;
 	if (!poll) {
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index b28b2d2184cd..9103a7b9f3b9 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -36,10 +36,10 @@
 
 #define MY_NAME	"cpqphp"
 
-#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 
 
@@ -424,7 +424,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
 int cpqhp_hardware_test(struct controller *ctrl, int test_num);
 
 /* resource functions */
-int	cpqhp_resource_sort_and_combine	(struct pci_resource **head);
+int	cpqhp_resource_sort_and_combine(struct pci_resource **head);
 
 /* pci functions */
 int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
@@ -685,7 +685,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl,
 	u8 hp_slot;
 
 	hp_slot = slot->device - ctrl->slot_device_offset;
-	dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d \n",
+	dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d\n",
 	    __func__, slot->device, ctrl->slot_device_offset);
 
 	status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));
@@ -712,7 +712,7 @@ static inline int get_presence_status(struct controller *ctrl,
 
 static inline int wait_for_ctrl_irq(struct controller *ctrl)
 {
-        DECLARE_WAITQUEUE(wait, current);
+	DECLARE_WAITQUEUE(wait, current);
 	int retval = 0;
 
 	dbg("%s - start\n", __func__);
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index a53084ddc118..74f3a0695b43 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 	kfree(slot);
 }
 
-static int ctrl_slot_cleanup (struct controller *ctrl)
+static int ctrl_slot_cleanup(struct controller *ctrl)
 {
 	struct slot *old_slot, *next_slot;
 
@@ -301,7 +301,7 @@ static int ctrl_slot_cleanup (struct controller *ctrl)
 	while (old_slot) {
 		/* memory will be freed by the release_slot callback */
 		next_slot = old_slot->next;
-		pci_hp_deregister (old_slot->hotplug_slot);
+		pci_hp_deregister(old_slot->hotplug_slot);
 		old_slot = next_slot;
 	}
 
@@ -413,9 +413,9 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
 	mutex_lock(&ctrl->crit_sect);
 
 	if (status == 1)
-		amber_LED_on (ctrl, hp_slot);
+		amber_LED_on(ctrl, hp_slot);
 	else if (status == 0)
-		amber_LED_off (ctrl, hp_slot);
+		amber_LED_off(ctrl, hp_slot);
 	else {
 		/* Done with exclusive hardware access */
 		mutex_unlock(&ctrl->crit_sect);
@@ -425,7 +425,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
 	set_SOGO(ctrl);
 
 	/* Wait for SOBS to be unset */
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 
 	/* Done with exclusive hardware access */
 	mutex_unlock(&ctrl->crit_sect);
@@ -439,7 +439,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
  * @hotplug_slot: slot to change LED on
  * @status: LED control flag
  */
-static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
+static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 {
 	struct pci_func *slot_func;
 	struct slot *slot = hotplug_slot->private;
@@ -610,7 +610,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
 	u8 ctrl_slot;
 	u32 tempdword;
 	char name[SLOT_NAME_SIZE];
-	void __iomem *slot_entry= NULL;
+	void __iomem *slot_entry = NULL;
 	int result;
 
 	dbg("%s\n", __func__);
@@ -755,7 +755,7 @@ static int one_time_init(void)
 	if (cpqhp_debug)
 		pci_print_IRQ_route();
 
-	dbg("Initialize + Start the notification mechanism \n");
+	dbg("Initialize + Start the notification mechanism\n");
 
 	retval = cpqhp_event_start_thread();
 	if (retval)
@@ -772,7 +772,7 @@ static int one_time_init(void)
 	/* Map rom address */
 	cpqhp_rom_start = ioremap(ROM_PHY_ADDR, ROM_PHY_LEN);
 	if (!cpqhp_rom_start) {
-		err ("Could not ioremap memory region for ROM\n");
+		err("Could not ioremap memory region for ROM\n");
 		retval = -EIO;
 		goto error;
 	}
@@ -786,7 +786,7 @@ static int one_time_init(void)
 	smbios_table = detect_SMBIOS_pointer(cpqhp_rom_start,
 					cpqhp_rom_start + ROM_PHY_LEN);
 	if (!smbios_table) {
-		err ("Could not find the SMBIOS pointer in memory\n");
+		err("Could not find the SMBIOS pointer in memory\n");
 		retval = -EIO;
 		goto error_rom_start;
 	}
@@ -794,7 +794,7 @@ static int one_time_init(void)
 	smbios_start = ioremap(readl(smbios_table + ST_ADDRESS),
 					readw(smbios_table + ST_LENGTH));
 	if (!smbios_start) {
-		err ("Could not ioremap memory region taken from SMBIOS values\n");
+		err("Could not ioremap memory region taken from SMBIOS values\n");
 		retval = -EIO;
 		goto error_smbios_start;
 	}
@@ -1181,7 +1181,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * Finish setting up the hot plug ctrl device
 	 */
 	ctrl->slot_device_offset = readb(ctrl->hpc_reg + SLOT_MASK) >> 4;
-	dbg("NumSlots %d \n", ctrl->slot_device_offset);
+	dbg("NumSlots %d\n", ctrl->slot_device_offset);
 
 	ctrl->next_event = 0;
 
@@ -1198,7 +1198,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	writel(0xFFFFFFFFL, ctrl->hpc_reg + INT_MASK);
 
 	/* set up the interrupt */
-	dbg("HPC interrupt = %d \n", ctrl->interrupt);
+	dbg("HPC interrupt = %d\n", ctrl->interrupt);
 	if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
 			IRQF_SHARED, MY_NAME, ctrl)) {
 		err("Can't get irq %d for the hotplug pci controller\n",
@@ -1321,7 +1321,7 @@ static void __exit unload_cpqphpd(void)
 	while (ctrl) {
 		if (ctrl->hpc_reg) {
 			u16 misc;
-			rc = read_slot_enable (ctrl);
+			rc = read_slot_enable(ctrl);
 
 			writeb(0, ctrl->hpc_reg + SLOT_SERR);
 			writel(0xFFFFFFC0L | ~rc, ctrl->hpc_reg + INT_MASK);
@@ -1361,7 +1361,7 @@ static void __exit unload_cpqphpd(void)
 			kfree(tres);
 		}
 
-		kfree (ctrl->pci_bus);
+		kfree(ctrl->pci_bus);
 
 		tctrl = ctrl;
 		ctrl = ctrl->next;
@@ -1446,7 +1446,7 @@ static int __init cpqhpc_init(void)
 
 	cpqhp_debug = debug;
 
-	info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
+	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	cpqhp_initialize_debugfs();
 	result = pci_register_driver(&cpqhpc_driver);
 	dbg("pci_register_driver = %d\n", result);
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index c5cbefee5236..a55653b54eed 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -155,7 +155,7 @@ static u8 handle_presence_change(u16 change, struct controller *ctrl)
 	 * Presence Change
 	 */
 	dbg("cpqsbd:  Presence/Notify input change.\n");
-	dbg("         Changed bits are 0x%4.4x\n", change );
+	dbg("         Changed bits are 0x%4.4x\n", change);
 
 	for (hp_slot = 0; hp_slot < 6; hp_slot++) {
 		if (change & (0x0101 << hp_slot)) {
@@ -276,9 +276,9 @@ static u8 handle_power_fault(u8 change, struct controller *ctrl)
 				taskInfo->event_type = INT_POWER_FAULT;
 
 				if (ctrl->rev < 4) {
-					amber_LED_on (ctrl, hp_slot);
-					green_LED_off (ctrl, hp_slot);
-					set_SOGO (ctrl);
+					amber_LED_on(ctrl, hp_slot);
+					green_LED_off(ctrl, hp_slot);
+					set_SOGO(ctrl);
 
 					/* this is a fatal condition, we want
 					 * to crash the machine to protect from
@@ -438,7 +438,7 @@ static struct pci_resource *do_pre_bridge_resource_split(struct pci_resource **h
 
 	node = *head;
 
-	if (node->length & (alignment -1)) {
+	if (node->length & (alignment - 1)) {
 		/* this one isn't an aligned length, so we'll make a new entry
 		 * and split it up.
 		 */
@@ -835,13 +835,13 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head)
 	if (!(*head))
 		return 1;
 
-	dbg("*head->next = %p\n",(*head)->next);
+	dbg("*head->next = %p\n", (*head)->next);
 
 	if (!(*head)->next)
 		return 0;	/* only one item on the list, already sorted! */
 
-	dbg("*head->base = 0x%x\n",(*head)->base);
-	dbg("*head->next->base = 0x%x\n",(*head)->next->base);
+	dbg("*head->base = 0x%x\n", (*head)->base);
+	dbg("*head->next->base = 0x%x\n", (*head)->next->base);
 	while (out_of_order) {
 		out_of_order = 0;
 
@@ -917,7 +917,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
 		/* Read to clear posted writes */
 		misc = readw(ctrl->hpc_reg + MISC);
 
-		dbg ("%s - waking up\n", __func__);
+		dbg("%s - waking up\n", __func__);
 		wake_up_interruptible(&ctrl->queue);
 	}
 
@@ -1285,18 +1285,18 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 	/*
 	 * The board is already on
 	 */
-	else if (is_slot_enabled (ctrl, hp_slot))
+	else if (is_slot_enabled(ctrl, hp_slot))
 		rc = CARD_FUNCTIONING;
 	else {
 		mutex_lock(&ctrl->crit_sect);
 
 		/* turn on board without attaching to the bus */
-		enable_slot_power (ctrl, hp_slot);
+		enable_slot_power(ctrl, hp_slot);
 
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		/* Change bits in slot power register to force another shift out
 		 * NOTE: this is to work around the timer bug */
@@ -1307,7 +1307,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		adapter_speed = get_adapter_speed(ctrl, hp_slot);
 		if (bus->cur_bus_speed != adapter_speed)
@@ -1315,12 +1315,12 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 				rc = WRONG_BUS_FREQUENCY;
 
 		/* turn off board without attaching to the bus */
-		disable_slot_power (ctrl, hp_slot);
+		disable_slot_power(ctrl, hp_slot);
 
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		mutex_unlock(&ctrl->crit_sect);
 
@@ -1329,15 +1329,15 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 
 		mutex_lock(&ctrl->crit_sect);
 
-		slot_enable (ctrl, hp_slot);
-		green_LED_blink (ctrl, hp_slot);
+		slot_enable(ctrl, hp_slot);
+		green_LED_blink(ctrl, hp_slot);
 
-		amber_LED_off (ctrl, hp_slot);
+		amber_LED_off(ctrl, hp_slot);
 
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		mutex_unlock(&ctrl->crit_sect);
 
@@ -1366,14 +1366,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 
 			mutex_lock(&ctrl->crit_sect);
 
-			amber_LED_on (ctrl, hp_slot);
-			green_LED_off (ctrl, hp_slot);
-			slot_disable (ctrl, hp_slot);
+			amber_LED_on(ctrl, hp_slot);
+			green_LED_off(ctrl, hp_slot);
+			slot_disable(ctrl, hp_slot);
 
 			set_SOGO(ctrl);
 
 			/* Wait for SOBS to be unset */
-			wait_for_ctrl_irq (ctrl);
+			wait_for_ctrl_irq(ctrl);
 
 			mutex_unlock(&ctrl->crit_sect);
 
@@ -1392,14 +1392,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 
 			mutex_lock(&ctrl->crit_sect);
 
-			amber_LED_on (ctrl, hp_slot);
-			green_LED_off (ctrl, hp_slot);
-			slot_disable (ctrl, hp_slot);
+			amber_LED_on(ctrl, hp_slot);
+			green_LED_off(ctrl, hp_slot);
+			slot_disable(ctrl, hp_slot);
 
 			set_SOGO(ctrl);
 
 			/* Wait for SOBS to be unset */
-			wait_for_ctrl_irq (ctrl);
+			wait_for_ctrl_irq(ctrl);
 
 			mutex_unlock(&ctrl->crit_sect);
 		}
@@ -1443,7 +1443,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	set_SOGO(ctrl);
 
 	/* Wait for SOBS to be unset */
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 
 	/* Change bits in slot power register to force another shift out
 	 * NOTE: this is to work around the timer bug
@@ -1455,7 +1455,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	set_SOGO(ctrl);
 
 	/* Wait for SOBS to be unset */
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 
 	adapter_speed = get_adapter_speed(ctrl, hp_slot);
 	if (bus->cur_bus_speed != adapter_speed)
@@ -1463,7 +1463,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 			rc = WRONG_BUS_FREQUENCY;
 
 	/* turn off board without attaching to the bus */
-	disable_slot_power (ctrl, hp_slot);
+	disable_slot_power(ctrl, hp_slot);
 
 	set_SOGO(ctrl);
 
@@ -1484,20 +1484,20 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	dbg("%s: after down\n", __func__);
 
 	dbg("%s: before slot_enable\n", __func__);
-	slot_enable (ctrl, hp_slot);
+	slot_enable(ctrl, hp_slot);
 
 	dbg("%s: before green_LED_blink\n", __func__);
-	green_LED_blink (ctrl, hp_slot);
+	green_LED_blink(ctrl, hp_slot);
 
 	dbg("%s: before amber_LED_blink\n", __func__);
-	amber_LED_off (ctrl, hp_slot);
+	amber_LED_off(ctrl, hp_slot);
 
 	dbg("%s: before set_SOGO\n", __func__);
 	set_SOGO(ctrl);
 
 	/* Wait for SOBS to be unset */
 	dbg("%s: before wait_for_ctrl_irq\n", __func__);
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 	dbg("%s: after wait_for_ctrl_irq\n", __func__);
 
 	dbg("%s: before up\n", __func__);
@@ -1520,7 +1520,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	} else {
 		/* Get vendor/device ID u32 */
 		ctrl->pci_bus->number = func->bus;
-		rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
+		rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
 		dbg("%s: pci_read_config_dword returns %d\n", __func__, rc);
 		dbg("%s: temp_register is %x\n", __func__, temp_register);
 
@@ -1557,14 +1557,14 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 		if (rc) {
 			mutex_lock(&ctrl->crit_sect);
 
-			amber_LED_on (ctrl, hp_slot);
-			green_LED_off (ctrl, hp_slot);
-			slot_disable (ctrl, hp_slot);
+			amber_LED_on(ctrl, hp_slot);
+			green_LED_off(ctrl, hp_slot);
+			slot_disable(ctrl, hp_slot);
 
 			set_SOGO(ctrl);
 
 			/* Wait for SOBS to be unset */
-			wait_for_ctrl_irq (ctrl);
+			wait_for_ctrl_irq(ctrl);
 
 			mutex_unlock(&ctrl->crit_sect);
 			return rc;
@@ -1589,25 +1589,25 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 
 		mutex_lock(&ctrl->crit_sect);
 
-		green_LED_on (ctrl, hp_slot);
+		green_LED_on(ctrl, hp_slot);
 
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		mutex_unlock(&ctrl->crit_sect);
 	} else {
 		mutex_lock(&ctrl->crit_sect);
 
-		amber_LED_on (ctrl, hp_slot);
-		green_LED_off (ctrl, hp_slot);
-		slot_disable (ctrl, hp_slot);
+		amber_LED_on(ctrl, hp_slot);
+		green_LED_off(ctrl, hp_slot);
+		slot_disable(ctrl, hp_slot);
 
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 
 		mutex_unlock(&ctrl->crit_sect);
 
@@ -1672,8 +1672,8 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
 
 	mutex_lock(&ctrl->crit_sect);
 
-	green_LED_off (ctrl, hp_slot);
-	slot_disable (ctrl, hp_slot);
+	green_LED_off(ctrl, hp_slot);
+	slot_disable(ctrl, hp_slot);
 
 	set_SOGO(ctrl);
 
@@ -1683,7 +1683,7 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
 	writeb(temp_byte, ctrl->hpc_reg + SLOT_SERR);
 
 	/* Wait for SOBS to be unset */
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 
 	mutex_unlock(&ctrl->crit_sect);
 
@@ -1755,7 +1755,7 @@ static int event_thread(void *data)
 		if (pushbutton_pending)
 			cpqhp_pushbutton_thread(pushbutton_pending);
 		else
-			for (ctrl = cpqhp_ctrl_list; ctrl; ctrl=ctrl->next)
+			for (ctrl = cpqhp_ctrl_list; ctrl; ctrl = ctrl->next)
 				interrupt_event_handler(ctrl);
 	}
 	dbg("event_thread signals exit\n");
@@ -1766,7 +1766,7 @@ int cpqhp_event_start_thread(void)
 {
 	cpqhp_event_thread = kthread_run(event_thread, NULL, "phpd_event");
 	if (IS_ERR(cpqhp_event_thread)) {
-		err ("Can't start up our event thread\n");
+		err("Can't start up our event thread\n");
 		return PTR_ERR(cpqhp_event_thread);
 	}
 
@@ -1794,7 +1794,7 @@ static int update_slot_info(struct controller *ctrl, struct slot *slot)
 	info->latch_status = cpq_get_latch_status(ctrl, slot);
 	info->adapter_status = get_presence_status(ctrl, slot);
 	result = pci_hp_change_slot_info(slot->hotplug_slot, info);
-	kfree (info);
+	kfree(info);
 	return result;
 }
 
@@ -1837,23 +1837,23 @@ static void interrupt_event_handler(struct controller *ctrl)
 					if (p_slot->state == BLINKINGOFF_STATE) {
 						/* slot is on */
 						dbg("turn on green LED\n");
-						green_LED_on (ctrl, hp_slot);
+						green_LED_on(ctrl, hp_slot);
 					} else if (p_slot->state == BLINKINGON_STATE) {
 						/* slot is off */
 						dbg("turn off green LED\n");
-						green_LED_off (ctrl, hp_slot);
+						green_LED_off(ctrl, hp_slot);
 					}
 
 					info(msg_button_cancel, p_slot->number);
 
 					p_slot->state = STATIC_STATE;
 
-					amber_LED_off (ctrl, hp_slot);
+					amber_LED_off(ctrl, hp_slot);
 
 					set_SOGO(ctrl);
 
 					/* Wait for SOBS to be unset */
-					wait_for_ctrl_irq (ctrl);
+					wait_for_ctrl_irq(ctrl);
 
 					mutex_unlock(&ctrl->crit_sect);
 				}
@@ -1861,7 +1861,7 @@ static void interrupt_event_handler(struct controller *ctrl)
 				else if (ctrl->event_queue[loop].event_type == INT_BUTTON_RELEASE) {
 					dbg("button release\n");
 
-					if (is_slot_enabled (ctrl, hp_slot)) {
+					if (is_slot_enabled(ctrl, hp_slot)) {
 						dbg("slot is on\n");
 						p_slot->state = BLINKINGOFF_STATE;
 						info(msg_button_off, p_slot->number);
@@ -1874,13 +1874,13 @@ static void interrupt_event_handler(struct controller *ctrl)
 
 					dbg("blink green LED and turn off amber\n");
 
-					amber_LED_off (ctrl, hp_slot);
-					green_LED_blink (ctrl, hp_slot);
+					amber_LED_off(ctrl, hp_slot);
+					green_LED_blink(ctrl, hp_slot);
 
 					set_SOGO(ctrl);
 
 					/* Wait for SOBS to be unset */
-					wait_for_ctrl_irq (ctrl);
+					wait_for_ctrl_irq(ctrl);
 
 					mutex_unlock(&ctrl->crit_sect);
 					init_timer(&p_slot->task_event);
@@ -1940,7 +1940,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
 		dbg("In power_down_board, func = %p, ctrl = %p\n", func, ctrl);
 		if (!func) {
 			dbg("Error! func NULL in %s\n", __func__);
-			return ;
+			return;
 		}
 
 		if (cpqhp_process_SS(ctrl, func) != 0) {
@@ -1962,7 +1962,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
 		dbg("In add_board, func = %p, ctrl = %p\n", func, ctrl);
 		if (!func) {
 			dbg("Error! func NULL in %s\n", __func__);
-			return ;
+			return;
 		}
 
 		if (ctrl != NULL) {
@@ -1973,7 +1973,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
 				set_SOGO(ctrl);
 
 				/* Wait for SOBS to be unset */
-				wait_for_ctrl_irq (ctrl);
+				wait_for_ctrl_irq(ctrl);
 			}
 		}
 
@@ -2086,7 +2086,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
 	unsigned int devfn;
 	struct slot *p_slot;
 	struct pci_bus *pci_bus = ctrl->pci_bus;
-	int physical_slot=0;
+	int physical_slot = 0;
 
 	device = func->device;
 	func = cpqhp_slot_find(ctrl->bus, device, index++);
@@ -2100,7 +2100,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
 		devfn = PCI_DEVFN(func->device, func->function);
 
 		/* Check the Class Code */
-		rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+		rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
 		if (rc)
 			return rc;
 
@@ -2109,13 +2109,13 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
 			rc = REMOVE_NOT_SUPPORTED;
 		} else {
 			/* See if it's a bridge */
-			rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+			rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
 			if (rc)
 				return rc;
 
 			/* If it's a bridge, check the VGA Enable bit */
 			if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
-				rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
+				rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
 				if (rc)
 					return rc;
 
@@ -2217,7 +2217,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
 			set_SOGO(ctrl);
 
 			/* Wait for SOGO interrupt */
-			wait_for_ctrl_irq (ctrl);
+			wait_for_ctrl_irq(ctrl);
 
 			/* Get ready for next iteration */
 			long_delay((3*HZ)/10);
@@ -2227,7 +2227,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
 			set_SOGO(ctrl);
 
 			/* Wait for SOGO interrupt */
-			wait_for_ctrl_irq (ctrl);
+			wait_for_ctrl_irq(ctrl);
 
 			/* Get ready for next iteration */
 			long_delay((3*HZ)/10);
@@ -2243,7 +2243,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
 		set_SOGO(ctrl);
 
 		/* Wait for SOBS to be unset */
-		wait_for_ctrl_irq (ctrl);
+		wait_for_ctrl_irq(ctrl);
 		break;
 	case 2:
 		/* Do other stuff here! */
@@ -2279,7 +2279,7 @@ static u32 configure_new_device(struct controller  *ctrl, struct pci_func  *func
 	dbg("%s\n", __func__);
 	/* Check for Multi-function device */
 	ctrl->pci_bus->number = func->bus;
-	rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
+	rc = pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
 	if (rc) {
 		dbg("%s: rc = %d\n", __func__, rc);
 		return rc;
@@ -2296,7 +2296,7 @@ static u32 configure_new_device(struct controller  *ctrl, struct pci_func  *func
 		rc = configure_new_function(ctrl, new_slot, behind_bridge, resources);
 
 		if (rc) {
-			dbg("configure_new_function failed %d\n",rc);
+			dbg("configure_new_function failed %d\n", rc);
 			index = 0;
 
 			while (new_slot) {
@@ -2317,7 +2317,7 @@ static u32 configure_new_device(struct controller  *ctrl, struct pci_func  *func
 		 * and creates a board structure */
 
 		while ((function < max_functions) && (!stop_it)) {
-			pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
+			pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
 
 			if (ID == 0xFFFFFFFF) {
 				function++;
@@ -2543,10 +2543,10 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 
 		/* set Pre Mem base and Limit registers */
 		temp_word = p_mem_node->base >> 16;
-		rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
+		rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
 
 		temp_word = (p_mem_node->base + p_mem_node->length - 1) >> 16;
-		rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+		rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
 
 		/* Adjust this to compensate for extra adjustment in first loop
 		 */
@@ -2560,7 +2560,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 
 			ID = 0xFFFFFFFF;
 			pci_bus->number = hold_bus_node->base;
-			pci_bus_read_config_dword (pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
+			pci_bus_read_config_dword(pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
 			pci_bus->number = func->bus;
 
 			if (ID != 0xFFFFFFFF) {	  /*  device present */
@@ -2579,7 +2579,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 				new_slot->status = 0;
 
 				rc = configure_new_device(ctrl, new_slot, 1, &temp_resources);
-				dbg("configure_new_device rc=0x%x\n",rc);
+				dbg("configure_new_device rc=0x%x\n", rc);
 			}	/* End of IF (device in slot?) */
 		}		/* End of FOR loop */
 
@@ -2615,7 +2615,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 			temp_byte = temp_resources.bus_head->base - 1;
 
 			/* set subordinate bus */
-			rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
+			rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
 
 			if (temp_resources.bus_head->length == 0) {
 				kfree(temp_resources.bus_head);
@@ -2636,7 +2636,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 				hold_IO_node->base = io_node->base + io_node->length;
 
 				temp_byte = (hold_IO_node->base) >> 8;
-				rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_BASE, temp_byte);
+				rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_BASE, temp_byte);
 
 				return_resource(&(resources->io_head), io_node);
 			}
@@ -2655,13 +2655,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 					func->io_head = hold_IO_node;
 
 					temp_byte = (io_node->base - 1) >> 8;
-					rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
+					rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
 
 					return_resource(&(resources->io_head), io_node);
 				} else {
 					/* it doesn't need any IO */
 					temp_word = 0x0000;
-					rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_LIMIT, temp_word);
+					rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_LIMIT, temp_word);
 
 					return_resource(&(resources->io_head), io_node);
 					kfree(hold_IO_node);
@@ -2687,7 +2687,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 				hold_mem_node->base = mem_node->base + mem_node->length;
 
 				temp_word = (hold_mem_node->base) >> 16;
-				rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
+				rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
 
 				return_resource(&(resources->mem_head), mem_node);
 			}
@@ -2706,14 +2706,14 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 
 					/* configure end address */
 					temp_word = (mem_node->base - 1) >> 16;
-					rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
+					rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
 
 					/* Return unused resources to the pool */
 					return_resource(&(resources->mem_head), mem_node);
 				} else {
 					/* it doesn't need any Mem */
 					temp_word = 0x0000;
-					rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
+					rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
 
 					return_resource(&(resources->mem_head), mem_node);
 					kfree(hold_mem_node);
@@ -2739,7 +2739,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 				hold_p_mem_node->base = p_mem_node->base + p_mem_node->length;
 
 				temp_word = (hold_p_mem_node->base) >> 16;
-				rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
+				rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
 
 				return_resource(&(resources->p_mem_head), p_mem_node);
 			}
@@ -2758,13 +2758,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 					func->p_mem_head = hold_p_mem_node;
 
 					temp_word = (p_mem_node->base - 1) >> 16;
-					rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+					rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
 
 					return_resource(&(resources->p_mem_head), p_mem_node);
 				} else {
 					/* it doesn't need any PMem */
 					temp_word = 0x0000;
-					rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+					rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
 
 					return_resource(&(resources->p_mem_head), p_mem_node);
 					kfree(hold_p_mem_node);
@@ -2790,16 +2790,16 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 					 *   PCI_COMMAND_INVALIDATE |
 					 *   PCI_COMMAND_PARITY |
 					 *   PCI_COMMAND_SERR */
-		rc = pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, command);
+		rc = pci_bus_write_config_word(pci_bus, devfn, PCI_COMMAND, command);
 
 		/* set Bridge Control Register */
 		command = 0x07;		/* = PCI_BRIDGE_CTL_PARITY |
 					 *   PCI_BRIDGE_CTL_SERR |
 					 *   PCI_BRIDGE_CTL_NO_ISA */
-		rc = pci_bus_write_config_word (pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
+		rc = pci_bus_write_config_word(pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
 	} else if ((temp_byte & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
 		/* Standard device */
-		rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+		rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
 
 		if (class_code == PCI_BASE_CLASS_DISPLAY) {
 			/* Display (video) adapter (not supported) */
@@ -2810,9 +2810,9 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 			temp_register = 0xFFFFFFFF;
 
 			dbg("CND: bus=%d, devfn=%d, offset=%d\n", pci_bus->number, devfn, cloop);
-			rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+			rc = pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
 
-			rc = pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp_register);
+			rc = pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp_register);
 			dbg("CND: base = 0x%x\n", temp_register);
 
 			if (temp_register) {	  /* If this register is implemented */
@@ -2891,7 +2891,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 		}		/* End of base register loop */
 		if (cpqhp_legacy_mode) {
 			/* Figure out which interrupt pin this function uses */
-			rc = pci_bus_read_config_byte (pci_bus, devfn,
+			rc = pci_bus_read_config_byte(pci_bus, devfn,
 				PCI_INTERRUPT_PIN, &temp_byte);
 
 			/* If this function needs an interrupt and we are behind
@@ -2905,7 +2905,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 					resources->irqs->barber_pole - 1) & 0x03];
 			} else {
 				/* Program IRQ based on card type */
-				rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+				rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
 
 				if (class_code == PCI_BASE_CLASS_STORAGE)
 					IRQ = cpqhp_disk_irq;
@@ -2914,7 +2914,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 			}
 
 			/* IRQ Line */
-			rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
+			rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
 		}
 
 		if (!behind_bridge) {
@@ -2950,7 +2950,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 					 *   PCI_COMMAND_INVALIDATE |
 					 *   PCI_COMMAND_PARITY |
 					 *   PCI_COMMAND_SERR */
-		rc = pci_bus_write_config_word (pci_bus, devfn,
+		rc = pci_bus_write_config_word(pci_bus, devfn,
 					PCI_COMMAND, temp_word);
 	} else {		/* End of Not-A-Bridge else */
 		/* It's some strange type of PCI adapter (Cardbus?) */
@@ -2961,11 +2961,11 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
 
 	return 0;
 free_and_out:
-	cpqhp_destroy_resource_list (&temp_resources);
+	cpqhp_destroy_resource_list(&temp_resources);
 
-	return_resource(&(resources-> bus_head), hold_bus_node);
-	return_resource(&(resources-> io_head), hold_IO_node);
-	return_resource(&(resources-> mem_head), hold_mem_node);
-	return_resource(&(resources-> p_mem_head), hold_p_mem_node);
+	return_resource(&(resources->bus_head), hold_bus_node);
+	return_resource(&(resources->io_head), hold_IO_node);
+	return_resource(&(resources->mem_head), hold_mem_node);
+	return_resource(&(resources->p_mem_head), hold_p_mem_node);
 	return rc;
 }
diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c
index 1e08ff8c229c..c25fc9061059 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.c
+++ b/drivers/pci/hotplug/cpqphp_nvram.c
@@ -114,10 +114,10 @@ static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail)
 	if ((*used + 1) > *avail)
 		return(1);
 
-	*((u8*)*p_buffer) = value;
-	tByte = (u8**)p_buffer;
+	*((u8 *)*p_buffer) = value;
+	tByte = (u8 **)p_buffer;
 	(*tByte)++;
-	*used+=1;
+	*used += 1;
 	return(0);
 }
 
@@ -129,7 +129,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
 
 	**p_buffer = value;
 	(*p_buffer)++;
-	*used+=4;
+	*used += 4;
 	return(0);
 }
 
@@ -141,7 +141,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
  *
  * returns 0 for non-Compaq ROM, 1 for Compaq ROM
  */
-static int check_for_compaq_ROM (void __iomem *rom_start)
+static int check_for_compaq_ROM(void __iomem *rom_start)
 {
 	u8 temp1, temp2, temp3, temp4, temp5, temp6;
 	int result = 0;
@@ -160,12 +160,12 @@ static int check_for_compaq_ROM (void __iomem *rom_start)
 	    (temp6 == 'Q')) {
 		result = 1;
 	}
-	dbg ("%s - returned %d\n", __func__, result);
+	dbg("%s - returned %d\n", __func__, result);
 	return result;
 }
 
 
-static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
+static u32 access_EV(u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
 {
 	unsigned long flags;
 	int op = operation;
@@ -197,7 +197,7 @@ static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
  *
  * Read the hot plug Resource Table from NVRAM
  */
-static int load_HRT (void __iomem *rom_start)
+static int load_HRT(void __iomem *rom_start)
 {
 	u32 available;
 	u32 temp_dword;
@@ -232,7 +232,7 @@ static int load_HRT (void __iomem *rom_start)
  *
  * Save the hot plug Resource Table in NVRAM
  */
-static u32 store_HRT (void __iomem *rom_start)
+static u32 store_HRT(void __iomem *rom_start)
 {
 	u32 *buffer;
 	u32 *pFill;
@@ -252,7 +252,7 @@ static u32 store_HRT (void __iomem *rom_start)
 	if (!check_for_compaq_ROM(rom_start))
 		return(1);
 
-	buffer = (u32*) evbuffer;
+	buffer = (u32 *) evbuffer;
 
 	if (!buffer)
 		return(1);
@@ -306,7 +306,7 @@ static u32 store_HRT (void __iomem *rom_start)
 		loop = 0;
 
 		while (resNode) {
-			loop ++;
+			loop++;
 
 			/* base */
 			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -331,7 +331,7 @@ static u32 store_HRT (void __iomem *rom_start)
 		loop = 0;
 
 		while (resNode) {
-			loop ++;
+			loop++;
 
 			/* base */
 			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -356,7 +356,7 @@ static u32 store_HRT (void __iomem *rom_start)
 		loop = 0;
 
 		while (resNode) {
-			loop ++;
+			loop++;
 
 			/* base */
 			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -381,7 +381,7 @@ static u32 store_HRT (void __iomem *rom_start)
 		loop = 0;
 
 		while (resNode) {
-			loop ++;
+			loop++;
 
 			/* base */
 			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -408,7 +408,7 @@ static u32 store_HRT (void __iomem *rom_start)
 
 	temp_dword = usedbytes;
 
-	rc = access_EV(WRITE_EV, "CQTHPS", (u8*) buffer, &temp_dword);
+	rc = access_EV(WRITE_EV, "CQTHPS", (u8 *) buffer, &temp_dword);
 
 	dbg("usedbytes = 0x%x, length = 0x%x\n", usedbytes, temp_dword);
 
@@ -423,7 +423,7 @@ static u32 store_HRT (void __iomem *rom_start)
 }
 
 
-void compaq_nvram_init (void __iomem *rom_start)
+void compaq_nvram_init(void __iomem *rom_start)
 {
 	if (rom_start)
 		compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR);
@@ -435,7 +435,7 @@ void compaq_nvram_init (void __iomem *rom_start)
 }
 
 
-int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
+int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
 {
 	u8 bus, device, function;
 	u8 nummem, numpmem, numio, numbus;
@@ -451,7 +451,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 	if (!evbuffer_init) {
 		/* Read the resource list information in from NVRAM */
 		if (load_HRT(rom_start))
-			memset (evbuffer, 0, 1024);
+			memset(evbuffer, 0, 1024);
 
 		evbuffer_init = 1;
 	}
@@ -472,7 +472,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 
 		p_byte += 3;
 
-		if (p_byte > ((u8*)p_EV_header + evbuffer_length))
+		if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
 			return 2;
 
 		bus = p_ev_ctrl->bus;
@@ -489,20 +489,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length))
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
 				return 2;
 
 			/* Skip forward to the next entry */
 			p_byte += (nummem + numpmem + numio + numbus) * 8;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length))
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
 				return 2;
 
 			p_ev_ctrl = (struct ev_hrt_ctrl *) p_byte;
 
 			p_byte += 3;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length))
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
 				return 2;
 
 			bus = p_ev_ctrl->bus;
@@ -517,7 +517,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 
 		p_byte += 4;
 
-		if (p_byte > ((u8*)p_EV_header + evbuffer_length))
+		if (p_byte > ((u8 *)p_EV_header + evbuffer_length))
 			return 2;
 
 		while (nummem--) {
@@ -526,20 +526,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 			if (!mem_node)
 				break;
 
-			mem_node->base = *(u32*)p_byte;
-			dbg("mem base = %8.8x\n",mem_node->base);
+			mem_node->base = *(u32 *)p_byte;
+			dbg("mem base = %8.8x\n", mem_node->base);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(mem_node);
 				return 2;
 			}
 
-			mem_node->length = *(u32*)p_byte;
-			dbg("mem length = %8.8x\n",mem_node->length);
+			mem_node->length = *(u32 *)p_byte;
+			dbg("mem length = %8.8x\n", mem_node->length);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(mem_node);
 				return 2;
 			}
@@ -554,20 +554,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 			if (!p_mem_node)
 				break;
 
-			p_mem_node->base = *(u32*)p_byte;
-			dbg("pre-mem base = %8.8x\n",p_mem_node->base);
+			p_mem_node->base = *(u32 *)p_byte;
+			dbg("pre-mem base = %8.8x\n", p_mem_node->base);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(p_mem_node);
 				return 2;
 			}
 
-			p_mem_node->length = *(u32*)p_byte;
-			dbg("pre-mem length = %8.8x\n",p_mem_node->length);
+			p_mem_node->length = *(u32 *)p_byte;
+			dbg("pre-mem length = %8.8x\n", p_mem_node->length);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(p_mem_node);
 				return 2;
 			}
@@ -582,20 +582,20 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 			if (!io_node)
 				break;
 
-			io_node->base = *(u32*)p_byte;
-			dbg("io base = %8.8x\n",io_node->base);
+			io_node->base = *(u32 *)p_byte;
+			dbg("io base = %8.8x\n", io_node->base);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(io_node);
 				return 2;
 			}
 
-			io_node->length = *(u32*)p_byte;
-			dbg("io length = %8.8x\n",io_node->length);
+			io_node->length = *(u32 *)p_byte;
+			dbg("io length = %8.8x\n", io_node->length);
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(io_node);
 				return 2;
 			}
@@ -610,18 +610,18 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 			if (!bus_node)
 				break;
 
-			bus_node->base = *(u32*)p_byte;
+			bus_node->base = *(u32 *)p_byte;
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(bus_node);
 				return 2;
 			}
 
-			bus_node->length = *(u32*)p_byte;
+			bus_node->length = *(u32 *)p_byte;
 			p_byte += 4;
 
-			if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
+			if (p_byte > ((u8 *)p_EV_header + evbuffer_length)) {
 				kfree(bus_node);
 				return 2;
 			}
@@ -650,7 +650,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
 }
 
 
-int compaq_nvram_store (void __iomem *rom_start)
+int compaq_nvram_store(void __iomem *rom_start)
 {
 	int rc = 1;
 
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index 1c8c2f130d31..e220d49307bd 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom
 }
 
 
-int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
+int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func)
 {
 	struct pci_bus *child;
 	int num;
@@ -89,7 +89,7 @@ int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
 	pci_lock_rescan_remove();
 
 	if (func->pci_dev == NULL)
-		func->pci_dev = pci_get_bus_and_slot(func->bus,PCI_DEVFN(func->device, func->function));
+		func->pci_dev = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, func->function));
 
 	/* No pci device, we need to create it then */
 	if (func->pci_dev == NULL) {
@@ -128,7 +128,7 @@ int cpqhp_unconfigure_device(struct pci_func *func)
 	dbg("%s: bus/dev/func = %x/%x/%x\n", __func__, func->bus, func->device, func->function);
 
 	pci_lock_rescan_remove();
-	for (j=0; j<8 ; j++) {
+	for (j = 0; j < 8 ; j++) {
 		struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
 		if (temp) {
 			pci_dev_put(temp);
@@ -143,11 +143,11 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
 {
 	u32 vendID = 0;
 
-	if (pci_bus_read_config_dword (bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
+	if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
 		return -1;
 	if (vendID == 0xffffffff)
 		return -1;
-	return pci_bus_read_config_dword (bus, devfn, offset, value);
+	return pci_bus_read_config_dword(bus, devfn, offset, value);
 }
 
 
@@ -158,7 +158,7 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
  * @dev_num: device number of PCI device
  * @slot: pointer to u8 where slot number will be returned
  */
-int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
+int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
 {
 	int rc = 0;
 
@@ -230,7 +230,7 @@ static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_
 		dbg("Looking for bridge bus_num %d dev_num %d\n", bus_num, tdevice);
 		/* Yep we got one. bridge ? */
 		if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
-			pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
+			pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
 			/* XXX: no recursion, wtf? */
 			dbg("Recurse on bus_num %d tdevice %d\n", tbus, tdevice);
 			return 0;
@@ -257,16 +257,16 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
 			*bus_num = tbus;
 			*dev_num = tdevice;
 			ctrl->pci_bus->number = tbus;
-			pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
+			pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
 			if (!nobridge || (work == 0xffffffff))
 				return 0;
 
 			dbg("bus_num %d devfn %d\n", *bus_num, *dev_num);
-			pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
+			pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
 			dbg("work >> 8 (%x) = BRIDGE (%x)\n", work >> 8, PCI_TO_PCI_BRIDGE_CLASS);
 
 			if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
-				pci_bus_read_config_byte (ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
+				pci_bus_read_config_byte(ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
 				dbg("Scan bus for Non Bridge: bus %d\n", tbus);
 				if (PCI_ScanBusForNonBridge(ctrl, tbus, dev_num) == 0) {
 					*bus_num = tbus;
@@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
 }
 
 
-int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
+int cpqhp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
 {
 	/* plain (bridges allowed) */
 	return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0);
@@ -419,7 +419,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
 			new_slot->pci_dev = pci_get_bus_and_slot(new_slot->bus, (new_slot->device << 3) | new_slot->function);
 
 			for (cloop = 0; cloop < 0x20; cloop++) {
-				rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+				rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
 				if (rc)
 					return rc;
 			}
@@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
  *
  * returns 0 if success
  */
-int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
+int cpqhp_save_slot_config(struct controller *ctrl, struct pci_func *new_slot)
 {
 	long rc;
 	u8 class_code;
@@ -481,7 +481,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
 	ID = 0xFFFFFFFF;
 
 	ctrl->pci_bus->number = new_slot->bus;
-	pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
+	pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
 
 	if (ID == 0xFFFFFFFF)
 		return 2;
@@ -497,7 +497,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
 	while (function < max_functions) {
 		if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
 			/*  Recurse the subordinate bus */
-			pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
+			pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
 
 			sub_bus = (int) secondary_bus;
 
@@ -514,7 +514,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
 		new_slot->status = 0;
 
 		for (cloop = 0; cloop < 0x20; cloop++)
-			pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+			pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
 
 		function++;
 
@@ -571,10 +571,10 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
 		devfn = PCI_DEVFN(func->device, func->function);
 
 		/* Check for Bridge */
-		pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+		pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
 
 		if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
-			pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
+			pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
 
 			sub_bus = (int) secondary_bus;
 
@@ -595,8 +595,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
 			 */
 			for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
 				temp_register = 0xFFFFFFFF;
-				pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
-				pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+				pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+				pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
 				/* If this register is implemented */
 				if (base) {
 					if (base & 0x01L) {
@@ -631,8 +631,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
 			/* Figure out IO and memory base lengths */
 			for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
 				temp_register = 0xFFFFFFFF;
-				pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
-				pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+				pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+				pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
 
 				/* If this register is implemented */
 				if (base) {
@@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
  *
  * returns 0 if success
  */
-int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
+int cpqhp_save_used_resources(struct controller *ctrl, struct pci_func *func)
 {
 	u8 cloop;
 	u8 header_type;
@@ -791,7 +791,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
 			}
 			/* Figure out IO and memory base lengths */
 			for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
-				pci_bus_read_config_dword (pci_bus, devfn, cloop, &save_base);
+				pci_bus_read_config_dword(pci_bus, devfn, cloop, &save_base);
 
 				temp_register = 0xFFFFFFFF;
 				pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
@@ -972,13 +972,13 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
 		 * registers are programmed last
 		 */
 		for (cloop = 0x3C; cloop > 0; cloop -= 4)
-			pci_bus_write_config_dword (pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
+			pci_bus_write_config_dword(pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
 
-		pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+		pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
 
 		/* If this is a bridge device, restore subordinate devices */
 		if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
-			pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
+			pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
 
 			sub_bus = (int) secondary_bus;
 
@@ -998,7 +998,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
 			 */
 
 			for (cloop = 16; cloop < 40; cloop += 4) {
-				pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp);
+				pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp);
 
 				if (temp != func->config_space[cloop >> 2]) {
 					dbg("Config space compare failure!!! offset = %x\n", cloop);
@@ -1050,7 +1050,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 		pci_bus->number = func->bus;
 		devfn = PCI_DEVFN(func->device, func->function);
 
-		pci_bus_read_config_dword (pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
+		pci_bus_read_config_dword(pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
 
 		/* No adapter present */
 		if (temp_register == 0xFFFFFFFF)
@@ -1060,14 +1060,14 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 			return(ADAPTER_NOT_SAME);
 
 		/* Check for same revision number and class code */
-		pci_bus_read_config_dword (pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
+		pci_bus_read_config_dword(pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
 
 		/* Adapter not the same */
 		if (temp_register != func->config_space[0x08 >> 2])
 			return(ADAPTER_NOT_SAME);
 
 		/* Check for Bridge */
-		pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+		pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
 
 		if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
 			/* In order to continue checking, we must program the
@@ -1076,7 +1076,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 			 */
 
 			temp_register = func->config_space[0x18 >> 2];
-			pci_bus_write_config_dword (pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
+			pci_bus_write_config_dword(pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
 
 			secondary_bus = (temp_register >> 8) & 0xFF;
 
@@ -1094,7 +1094,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 		/* Check to see if it is a standard config header */
 		else if ((header_type & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
 			/* Check subsystem vendor and ID */
-			pci_bus_read_config_dword (pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
+			pci_bus_read_config_dword(pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
 
 			if (temp_register != func->config_space[0x2C >> 2]) {
 				/* If it's a SMART-2 and the register isn't
@@ -1108,8 +1108,8 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 			/* Figure out IO and memory base lengths */
 			for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
 				temp_register = 0xFFFFFFFF;
-				pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
-				pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+				pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+				pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
 
 				/* If this register is implemented */
 				if (base) {
@@ -1234,7 +1234,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 	if (rc)
 		return rc;
 
-	one_slot = rom_resource_table + sizeof (struct hrt);
+	one_slot = rom_resource_table + sizeof(struct hrt);
 
 	i = readb(rom_resource_table + NUMBER_OF_ENTRIES);
 	dbg("number_of_entries = %d\n", i);
@@ -1263,12 +1263,12 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 		/* If this entry isn't for our controller's bus, ignore it */
 		if (primary_bus != ctrl->bus) {
 			i--;
-			one_slot += sizeof (struct slot_rt);
+			one_slot += sizeof(struct slot_rt);
 			continue;
 		}
 		/* find out if this entry is for an occupied slot */
 		ctrl->pci_bus->number = primary_bus;
-		pci_bus_read_config_dword (ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
+		pci_bus_read_config_dword(ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
 		dbg("temp_D_word = %x\n", temp_dword);
 
 		if (temp_dword != 0xFFFFFFFF) {
@@ -1283,7 +1283,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 			/* If we can't find a match, skip this table entry */
 			if (!func) {
 				i--;
-				one_slot += sizeof (struct slot_rt);
+				one_slot += sizeof(struct slot_rt);
 				continue;
 			}
 			/* this may not work and shouldn't be used */
@@ -1395,7 +1395,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
 		}
 
 		i--;
-		one_slot += sizeof (struct slot_rt);
+		one_slot += sizeof(struct slot_rt);
 	}
 
 	/* If all of the following fail, we don't have any resources for
@@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *r
  *
  * Puts node back in the resource list pointed to by head
  */
-void cpqhp_destroy_resource_list (struct resource_lists *resources)
+void cpqhp_destroy_resource_list(struct resource_lists *resources)
 {
 	struct pci_resource *res, *tres;
 
@@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists *resources)
  *
  * Puts node back in the resource list pointed to by head
  */
-void cpqhp_destroy_board_resources (struct pci_func *func)
+void cpqhp_destroy_board_resources(struct pci_func *func)
 {
 	struct pci_resource *res, *tres;
 
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index d81648f71425..775974deda74 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -39,7 +39,7 @@
 #include "cpqphp.h"
 
 static DEFINE_MUTEX(cpqphp_mutex);
-static int show_ctrl (struct controller *ctrl, char *buf)
+static int show_ctrl(struct controller *ctrl, char *buf)
 {
 	char *out = buf;
 	int index;
@@ -77,7 +77,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
 	return out - buf;
 }
 
-static int show_dev (struct controller *ctrl, char *buf)
+static int show_dev(struct controller *ctrl, char *buf)
 {
 	char *out = buf;
 	int index;
@@ -119,7 +119,7 @@ static int show_dev (struct controller *ctrl, char *buf)
 			out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
 			res = res->next;
 		}
-		slot=slot->next;
+		slot = slot->next;
 	}
 
 	return out - buf;
diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h
index e3e46a7b3ee7..d3256838cb05 100644
--- a/drivers/pci/hotplug/ibmphp.h
+++ b/drivers/pci/hotplug/ibmphp.h
@@ -39,11 +39,11 @@ extern int ibmphp_debug;
 #else
 	#define MY_NAME THIS_MODULE->name
 #endif
-#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 
 /* EBDA stuff */
@@ -603,7 +603,7 @@ void ibmphp_hpc_stop_poll_thread(void);
 #define SLOT_CONNECT(s)	((u8) ((s & HPC_SLOT_CONNECT) \
 	? HPC_SLOT_DISCONNECTED : HPC_SLOT_CONNECTED))
 
-#define SLOT_ATTN(s,es)	((u8) ((es & HPC_SLOT_BLINK_ATTN) \
+#define SLOT_ATTN(s, es)	((u8) ((es & HPC_SLOT_BLINK_ATTN) \
 	? HPC_SLOT_ATTN_BLINK \
 	: ((s & HPC_SLOT_ATTN) ? HPC_SLOT_ATTN_ON : HPC_SLOT_ATTN_OFF)))
 
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index 49adf2278c14..5efd01d84498 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -39,11 +39,11 @@
 #include <asm/io_apic.h>
 #include "ibmphp.h"
 
-#define attn_on(sl)  ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNON)
-#define attn_off(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNOFF)
-#define attn_LED_blink(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_BLINKLED)
-#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot (sl, READ_REVLEVEL, rev)
-#define get_hpc_options(sl, opt) ibmphp_hpc_readslot (sl, READ_HPCOPTIONS, opt)
+#define attn_on(sl)  ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNON)
+#define attn_off(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNOFF)
+#define attn_LED_blink(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_BLINKLED)
+#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot(sl, READ_REVLEVEL, rev)
+#define get_hpc_options(sl, opt) ibmphp_hpc_readslot(sl, READ_HPCOPTIONS, opt)
 
 #define DRIVER_VERSION	"0.6"
 #define DRIVER_DESC	"IBM Hot Plug PCI Controller Driver"
@@ -52,9 +52,9 @@ int ibmphp_debug;
 
 static bool debug;
 module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC (debug, "Debugging mode enabled or not");
-MODULE_LICENSE ("GPL");
-MODULE_DESCRIPTION (DRIVER_DESC);
+MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DRIVER_DESC);
 
 struct pci_bus *ibmphp_pci_bus;
 static int max_slots;
@@ -113,7 +113,7 @@ static inline int slot_update(struct slot **sl)
 	return rc;
 }
 
-static int __init get_max_slots (void)
+static int __init get_max_slots(void)
 {
 	struct slot *slot_cur;
 	u8 slot_count = 0;
@@ -457,7 +457,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value,
 					*value = SLOT_SPEED(myslot.ext_status);
 			} else
 				*value = MAX_ADAPTER_NONE;
-                }
+		}
 	}
 
 	if (flag)
@@ -612,11 +612,11 @@ int ibmphp_update_slot_info(struct slot *slot_cur)
 	info->attention_status = SLOT_ATTN(slot_cur->status,
 						slot_cur->ext_status);
 	info->latch_status = SLOT_LATCH(slot_cur->status);
-        if (!SLOT_PRESENT(slot_cur->status)) {
-                info->adapter_status = 0;
+	if (!SLOT_PRESENT(slot_cur->status)) {
+		info->adapter_status = 0;
 /*		info->max_adapter_speed_status = MAX_ADAPTER_NONE; */
 	} else {
-                info->adapter_status = 1;
+		info->adapter_status = 1;
 /*		get_max_adapter_speed_1(slot_cur->hotplug_slot,
 					&info->max_adapter_speed_status, 0); */
 	}
@@ -854,7 +854,7 @@ static int set_bus(struct slot *slot_cur)
 	int retval;
 	static struct pci_device_id ciobx[] = {
 		{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) },
-	        { },
+		{ },
 	};
 
 	debug("%s - entry slot # %d\n", __func__, slot_cur->number);
@@ -1170,7 +1170,7 @@ error_power:
 * HOT REMOVING ADAPTER CARD                                   *
 * INPUT: POINTER TO THE HOTPLUG SLOT STRUCTURE                *
 * OUTPUT: SUCCESS 0 ; FAILURE: UNCONFIGURE , VALIDATE         *
-          DISABLE POWER ,                                    *
+*		DISABLE POWER ,                               *
 **************************************************************/
 static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot)
 {
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index 664b5d1efb8f..43e345ac296b 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -49,32 +49,32 @@
  */
 
 /* Global lists */
-LIST_HEAD (ibmphp_ebda_pci_rsrc_head);
-LIST_HEAD (ibmphp_slot_head);
+LIST_HEAD(ibmphp_ebda_pci_rsrc_head);
+LIST_HEAD(ibmphp_slot_head);
 
 /* Local variables */
 static struct ebda_hpc_list *hpc_list_ptr;
 static struct ebda_rsrc_list *rsrc_list_ptr;
 static struct rio_table_hdr *rio_table_ptr = NULL;
-static LIST_HEAD (ebda_hpc_head);
-static LIST_HEAD (bus_info_head);
-static LIST_HEAD (rio_vg_head);
-static LIST_HEAD (rio_lo_head);
-static LIST_HEAD (opt_vg_head);
-static LIST_HEAD (opt_lo_head);
+static LIST_HEAD(ebda_hpc_head);
+static LIST_HEAD(bus_info_head);
+static LIST_HEAD(rio_vg_head);
+static LIST_HEAD(rio_lo_head);
+static LIST_HEAD(opt_vg_head);
+static LIST_HEAD(opt_lo_head);
 static void __iomem *io_mem;
 
 /* Local functions */
-static int ebda_rsrc_controller (void);
-static int ebda_rsrc_rsrc (void);
-static int ebda_rio_table (void);
+static int ebda_rsrc_controller(void);
+static int ebda_rsrc_rsrc(void);
+static int ebda_rio_table(void);
 
-static struct ebda_hpc_list * __init alloc_ebda_hpc_list (void)
+static struct ebda_hpc_list * __init alloc_ebda_hpc_list(void)
 {
 	return kzalloc(sizeof(struct ebda_hpc_list), GFP_KERNEL);
 }
 
-static struct controller *alloc_ebda_hpc (u32 slot_count, u32 bus_count)
+static struct controller *alloc_ebda_hpc(u32 slot_count, u32 bus_count)
 {
 	struct controller *controller;
 	struct ebda_hpc_slot *slots;
@@ -103,146 +103,146 @@ error:
 	return NULL;
 }
 
-static void free_ebda_hpc (struct controller *controller)
+static void free_ebda_hpc(struct controller *controller)
 {
-	kfree (controller->slots);
-	kfree (controller->buses);
-	kfree (controller);
+	kfree(controller->slots);
+	kfree(controller->buses);
+	kfree(controller);
 }
 
-static struct ebda_rsrc_list * __init alloc_ebda_rsrc_list (void)
+static struct ebda_rsrc_list * __init alloc_ebda_rsrc_list(void)
 {
 	return kzalloc(sizeof(struct ebda_rsrc_list), GFP_KERNEL);
 }
 
-static struct ebda_pci_rsrc *alloc_ebda_pci_rsrc (void)
+static struct ebda_pci_rsrc *alloc_ebda_pci_rsrc(void)
 {
 	return kzalloc(sizeof(struct ebda_pci_rsrc), GFP_KERNEL);
 }
 
-static void __init print_bus_info (void)
+static void __init print_bus_info(void)
 {
 	struct bus_info *ptr;
 
 	list_for_each_entry(ptr, &bus_info_head, bus_info_list) {
-		debug ("%s - slot_min = %x\n", __func__, ptr->slot_min);
-		debug ("%s - slot_max = %x\n", __func__, ptr->slot_max);
-		debug ("%s - slot_count = %x\n", __func__, ptr->slot_count);
-		debug ("%s - bus# = %x\n", __func__, ptr->busno);
-		debug ("%s - current_speed = %x\n", __func__, ptr->current_speed);
-		debug ("%s - controller_id = %x\n", __func__, ptr->controller_id);
-
-		debug ("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv);
-		debug ("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv);
-		debug ("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix);
-		debug ("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix);
-		debug ("%s - slots_at_133_pcix = %x\n", __func__, ptr->slots_at_133_pcix);
+		debug("%s - slot_min = %x\n", __func__, ptr->slot_min);
+		debug("%s - slot_max = %x\n", __func__, ptr->slot_max);
+		debug("%s - slot_count = %x\n", __func__, ptr->slot_count);
+		debug("%s - bus# = %x\n", __func__, ptr->busno);
+		debug("%s - current_speed = %x\n", __func__, ptr->current_speed);
+		debug("%s - controller_id = %x\n", __func__, ptr->controller_id);
+
+		debug("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv);
+		debug("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv);
+		debug("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix);
+		debug("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix);
+		debug("%s - slots_at_133_pcix = %x\n", __func__, ptr->slots_at_133_pcix);
 
 	}
 }
 
-static void print_lo_info (void)
+static void print_lo_info(void)
 {
 	struct rio_detail *ptr;
-	debug ("print_lo_info ----\n");
+	debug("print_lo_info ----\n");
 	list_for_each_entry(ptr, &rio_lo_head, rio_detail_list) {
-		debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
-		debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
-		debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
-		debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
-		debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
-		debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
+		debug("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+		debug("%s - rio_type = %x\n", __func__, ptr->rio_type);
+		debug("%s - owner_id = %x\n", __func__, ptr->owner_id);
+		debug("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+		debug("%s - wpindex = %x\n", __func__, ptr->wpindex);
+		debug("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
 
 	}
 }
 
-static void print_vg_info (void)
+static void print_vg_info(void)
 {
 	struct rio_detail *ptr;
-	debug ("%s ---\n", __func__);
+	debug("%s ---\n", __func__);
 	list_for_each_entry(ptr, &rio_vg_head, rio_detail_list) {
-		debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
-		debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
-		debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
-		debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
-		debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
-		debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
+		debug("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+		debug("%s - rio_type = %x\n", __func__, ptr->rio_type);
+		debug("%s - owner_id = %x\n", __func__, ptr->owner_id);
+		debug("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+		debug("%s - wpindex = %x\n", __func__, ptr->wpindex);
+		debug("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
 
 	}
 }
 
-static void __init print_ebda_pci_rsrc (void)
+static void __init print_ebda_pci_rsrc(void)
 {
 	struct ebda_pci_rsrc *ptr;
 
 	list_for_each_entry(ptr, &ibmphp_ebda_pci_rsrc_head, ebda_pci_rsrc_list) {
-		debug ("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
-			__func__, ptr->rsrc_type ,ptr->bus_num, ptr->dev_fun,ptr->start_addr, ptr->end_addr);
+		debug("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+			__func__, ptr->rsrc_type, ptr->bus_num, ptr->dev_fun, ptr->start_addr, ptr->end_addr);
 	}
 }
 
-static void __init print_ibm_slot (void)
+static void __init print_ibm_slot(void)
 {
 	struct slot *ptr;
 
 	list_for_each_entry(ptr, &ibmphp_slot_head, ibm_slot_list) {
-		debug ("%s - slot_number: %x\n", __func__, ptr->number);
+		debug("%s - slot_number: %x\n", __func__, ptr->number);
 	}
 }
 
-static void __init print_opt_vg (void)
+static void __init print_opt_vg(void)
 {
 	struct opt_rio *ptr;
-	debug ("%s ---\n", __func__);
+	debug("%s ---\n", __func__);
 	list_for_each_entry(ptr, &opt_vg_head, opt_rio_list) {
-		debug ("%s - rio_type %x\n", __func__, ptr->rio_type);
-		debug ("%s - chassis_num: %x\n", __func__, ptr->chassis_num);
-		debug ("%s - first_slot_num: %x\n", __func__, ptr->first_slot_num);
-		debug ("%s - middle_num: %x\n", __func__, ptr->middle_num);
+		debug("%s - rio_type %x\n", __func__, ptr->rio_type);
+		debug("%s - chassis_num: %x\n", __func__, ptr->chassis_num);
+		debug("%s - first_slot_num: %x\n", __func__, ptr->first_slot_num);
+		debug("%s - middle_num: %x\n", __func__, ptr->middle_num);
 	}
 }
 
-static void __init print_ebda_hpc (void)
+static void __init print_ebda_hpc(void)
 {
 	struct controller *hpc_ptr;
 	u16 index;
 
 	list_for_each_entry(hpc_ptr, &ebda_hpc_head, ebda_hpc_list) {
 		for (index = 0; index < hpc_ptr->slot_count; index++) {
-			debug ("%s - physical slot#: %x\n", __func__, hpc_ptr->slots[index].slot_num);
-			debug ("%s - pci bus# of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_bus_num);
-			debug ("%s - index into ctlr addr: %x\n", __func__, hpc_ptr->slots[index].ctl_index);
-			debug ("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap);
+			debug("%s - physical slot#: %x\n", __func__, hpc_ptr->slots[index].slot_num);
+			debug("%s - pci bus# of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_bus_num);
+			debug("%s - index into ctlr addr: %x\n", __func__, hpc_ptr->slots[index].ctl_index);
+			debug("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap);
 		}
 
 		for (index = 0; index < hpc_ptr->bus_count; index++)
-			debug ("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num);
+			debug("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num);
 
-		debug ("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type);
+		debug("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type);
 		switch (hpc_ptr->ctlr_type) {
 		case 1:
-			debug ("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
-			debug ("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
-			debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+			debug("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
+			debug("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
+			debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
 			break;
 
 		case 0:
-			debug ("%s - io_start: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_start);
-			debug ("%s - io_end: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_end);
-			debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+			debug("%s - io_start: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_start);
+			debug("%s - io_end: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_end);
+			debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
 			break;
 
 		case 2:
 		case 4:
-			debug ("%s - wpegbbar: %lx\n", __func__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
-			debug ("%s - i2c_addr: %x\n", __func__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
-			debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+			debug("%s - wpegbbar: %lx\n", __func__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
+			debug("%s - i2c_addr: %x\n", __func__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
+			debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
 			break;
 		}
 	}
 }
 
-int __init ibmphp_access_ebda (void)
+int __init ibmphp_access_ebda(void)
 {
 	u8 format, num_ctlrs, rio_complete, hs_complete, ebda_sz;
 	u16 ebda_seg, num_entries, next_offset, offset, blk_id, sub_addr, re, rc_id, re_id, base;
@@ -252,12 +252,12 @@ int __init ibmphp_access_ebda (void)
 	rio_complete = 0;
 	hs_complete = 0;
 
-	io_mem = ioremap ((0x40 << 4) + 0x0e, 2);
-	if (!io_mem )
+	io_mem = ioremap((0x40 << 4) + 0x0e, 2);
+	if (!io_mem)
 		return -ENOMEM;
-	ebda_seg = readw (io_mem);
-	iounmap (io_mem);
-	debug ("returned ebda segment: %x\n", ebda_seg);
+	ebda_seg = readw(io_mem);
+	iounmap(io_mem);
+	debug("returned ebda segment: %x\n", ebda_seg);
 
 	io_mem = ioremap(ebda_seg<<4, 1);
 	if (!io_mem)
@@ -269,7 +269,7 @@ int __init ibmphp_access_ebda (void)
 		return -ENOMEM;
 
 	io_mem = ioremap(ebda_seg<<4, (ebda_sz * 1024));
-	if (!io_mem )
+	if (!io_mem)
 		return -ENOMEM;
 	next_offset = 0x180;
 
@@ -281,12 +281,12 @@ int __init ibmphp_access_ebda (void)
 			 "ibmphp_ebda: next read is beyond ebda_sz\n"))
 			break;
 
-		next_offset = readw (io_mem + offset);	/* offset of next blk */
+		next_offset = readw(io_mem + offset);	/* offset of next blk */
 
 		offset += 2;
 		if (next_offset == 0)	/* 0 indicate it's last blk */
 			break;
-		blk_id = readw (io_mem + offset);	/* this blk id */
+		blk_id = readw(io_mem + offset);	/* this blk id */
 
 		offset += 2;
 		/* check if it is hot swap block or rio block */
@@ -294,31 +294,31 @@ int __init ibmphp_access_ebda (void)
 			continue;
 		/* found hs table */
 		if (blk_id == 0x4853) {
-			debug ("now enter hot swap block---\n");
-			debug ("hot blk id: %x\n", blk_id);
-			format = readb (io_mem + offset);
+			debug("now enter hot swap block---\n");
+			debug("hot blk id: %x\n", blk_id);
+			format = readb(io_mem + offset);
 
 			offset += 1;
 			if (format != 4)
 				goto error_nodev;
-			debug ("hot blk format: %x\n", format);
+			debug("hot blk format: %x\n", format);
 			/* hot swap sub blk */
 			base = offset;
 
 			sub_addr = base;
-			re = readw (io_mem + sub_addr);	/* next sub blk */
+			re = readw(io_mem + sub_addr);	/* next sub blk */
 
 			sub_addr += 2;
-			rc_id = readw (io_mem + sub_addr);	/* sub blk id */
+			rc_id = readw(io_mem + sub_addr);	/* sub blk id */
 
 			sub_addr += 2;
 			if (rc_id != 0x5243)
 				goto error_nodev;
 			/* rc sub blk signature  */
-			num_ctlrs = readb (io_mem + sub_addr);
+			num_ctlrs = readb(io_mem + sub_addr);
 
 			sub_addr += 1;
-			hpc_list_ptr = alloc_ebda_hpc_list ();
+			hpc_list_ptr = alloc_ebda_hpc_list();
 			if (!hpc_list_ptr) {
 				rc = -ENOMEM;
 				goto out;
@@ -326,28 +326,28 @@ int __init ibmphp_access_ebda (void)
 			hpc_list_ptr->format = format;
 			hpc_list_ptr->num_ctlrs = num_ctlrs;
 			hpc_list_ptr->phys_addr = sub_addr;	/*  offset of RSRC_CONTROLLER blk */
-			debug ("info about hpc descriptor---\n");
-			debug ("hot blk format: %x\n", format);
-			debug ("num of controller: %x\n", num_ctlrs);
-			debug ("offset of hpc data structure entries: %x\n ", sub_addr);
+			debug("info about hpc descriptor---\n");
+			debug("hot blk format: %x\n", format);
+			debug("num of controller: %x\n", num_ctlrs);
+			debug("offset of hpc data structure entries: %x\n ", sub_addr);
 
 			sub_addr = base + re;	/* re sub blk */
 			/* FIXME: rc is never used/checked */
-			rc = readw (io_mem + sub_addr);	/* next sub blk */
+			rc = readw(io_mem + sub_addr);	/* next sub blk */
 
 			sub_addr += 2;
-			re_id = readw (io_mem + sub_addr);	/* sub blk id */
+			re_id = readw(io_mem + sub_addr);	/* sub blk id */
 
 			sub_addr += 2;
 			if (re_id != 0x5245)
 				goto error_nodev;
 
 			/* signature of re */
-			num_entries = readw (io_mem + sub_addr);
+			num_entries = readw(io_mem + sub_addr);
 
 			sub_addr += 2;	/* offset of RSRC_ENTRIES blk */
-			rsrc_list_ptr = alloc_ebda_rsrc_list ();
-			if (!rsrc_list_ptr ) {
+			rsrc_list_ptr = alloc_ebda_rsrc_list();
+			if (!rsrc_list_ptr) {
 				rc = -ENOMEM;
 				goto out;
 			}
@@ -355,26 +355,26 @@ int __init ibmphp_access_ebda (void)
 			rsrc_list_ptr->num_entries = num_entries;
 			rsrc_list_ptr->phys_addr = sub_addr;
 
-			debug ("info about rsrc descriptor---\n");
-			debug ("format: %x\n", format);
-			debug ("num of rsrc: %x\n", num_entries);
-			debug ("offset of rsrc data structure entries: %x\n ", sub_addr);
+			debug("info about rsrc descriptor---\n");
+			debug("format: %x\n", format);
+			debug("num of rsrc: %x\n", num_entries);
+			debug("offset of rsrc data structure entries: %x\n ", sub_addr);
 
 			hs_complete = 1;
 		} else {
 		/* found rio table, blk_id == 0x4752 */
-			debug ("now enter io table ---\n");
-			debug ("rio blk id: %x\n", blk_id);
+			debug("now enter io table ---\n");
+			debug("rio blk id: %x\n", blk_id);
 
 			rio_table_ptr = kzalloc(sizeof(struct rio_table_hdr), GFP_KERNEL);
 			if (!rio_table_ptr) {
 				rc = -ENOMEM;
 				goto out;
 			}
-			rio_table_ptr->ver_num = readb (io_mem + offset);
-			rio_table_ptr->scal_count = readb (io_mem + offset + 1);
-			rio_table_ptr->riodev_count = readb (io_mem + offset + 2);
-			rio_table_ptr->offset = offset +3 ;
+			rio_table_ptr->ver_num = readb(io_mem + offset);
+			rio_table_ptr->scal_count = readb(io_mem + offset + 1);
+			rio_table_ptr->riodev_count = readb(io_mem + offset + 2);
+			rio_table_ptr->offset = offset + 3 ;
 
 			debug("info about rio table hdr ---\n");
 			debug("ver_num: %x\nscal_count: %x\nriodev_count: %x\noffset of rio table: %x\n ",
@@ -390,28 +390,28 @@ int __init ibmphp_access_ebda (void)
 
 	if (rio_table_ptr) {
 		if (rio_complete && rio_table_ptr->ver_num == 3) {
-			rc = ebda_rio_table ();
+			rc = ebda_rio_table();
 			if (rc)
 				goto out;
 		}
 	}
-	rc = ebda_rsrc_controller ();
+	rc = ebda_rsrc_controller();
 	if (rc)
 		goto out;
 
-	rc = ebda_rsrc_rsrc ();
+	rc = ebda_rsrc_rsrc();
 	goto out;
 error_nodev:
 	rc = -ENODEV;
 out:
-	iounmap (io_mem);
+	iounmap(io_mem);
 	return rc;
 }
 
 /*
  * map info of scalability details and rio details from physical address
  */
-static int __init ebda_rio_table (void)
+static int __init ebda_rio_table(void)
 {
 	u16 offset;
 	u8 i;
@@ -425,39 +425,39 @@ static int __init ebda_rio_table (void)
 		rio_detail_ptr = kzalloc(sizeof(struct rio_detail), GFP_KERNEL);
 		if (!rio_detail_ptr)
 			return -ENOMEM;
-		rio_detail_ptr->rio_node_id = readb (io_mem + offset);
-		rio_detail_ptr->bbar = readl (io_mem + offset + 1);
-		rio_detail_ptr->rio_type = readb (io_mem + offset + 5);
-		rio_detail_ptr->owner_id = readb (io_mem + offset + 6);
-		rio_detail_ptr->port0_node_connect = readb (io_mem + offset + 7);
-		rio_detail_ptr->port0_port_connect = readb (io_mem + offset + 8);
-		rio_detail_ptr->port1_node_connect = readb (io_mem + offset + 9);
-		rio_detail_ptr->port1_port_connect = readb (io_mem + offset + 10);
-		rio_detail_ptr->first_slot_num = readb (io_mem + offset + 11);
-		rio_detail_ptr->status = readb (io_mem + offset + 12);
-		rio_detail_ptr->wpindex = readb (io_mem + offset + 13);
-		rio_detail_ptr->chassis_num = readb (io_mem + offset + 14);
-//		debug ("rio_node_id: %x\nbbar: %x\nrio_type: %x\nowner_id: %x\nport0_node: %x\nport0_port: %x\nport1_node: %x\nport1_port: %x\nfirst_slot_num: %x\nstatus: %x\n", rio_detail_ptr->rio_node_id, rio_detail_ptr->bbar, rio_detail_ptr->rio_type, rio_detail_ptr->owner_id, rio_detail_ptr->port0_node_connect, rio_detail_ptr->port0_port_connect, rio_detail_ptr->port1_node_connect, rio_detail_ptr->port1_port_connect, rio_detail_ptr->first_slot_num, rio_detail_ptr->status);
+		rio_detail_ptr->rio_node_id = readb(io_mem + offset);
+		rio_detail_ptr->bbar = readl(io_mem + offset + 1);
+		rio_detail_ptr->rio_type = readb(io_mem + offset + 5);
+		rio_detail_ptr->owner_id = readb(io_mem + offset + 6);
+		rio_detail_ptr->port0_node_connect = readb(io_mem + offset + 7);
+		rio_detail_ptr->port0_port_connect = readb(io_mem + offset + 8);
+		rio_detail_ptr->port1_node_connect = readb(io_mem + offset + 9);
+		rio_detail_ptr->port1_port_connect = readb(io_mem + offset + 10);
+		rio_detail_ptr->first_slot_num = readb(io_mem + offset + 11);
+		rio_detail_ptr->status = readb(io_mem + offset + 12);
+		rio_detail_ptr->wpindex = readb(io_mem + offset + 13);
+		rio_detail_ptr->chassis_num = readb(io_mem + offset + 14);
+//		debug("rio_node_id: %x\nbbar: %x\nrio_type: %x\nowner_id: %x\nport0_node: %x\nport0_port: %x\nport1_node: %x\nport1_port: %x\nfirst_slot_num: %x\nstatus: %x\n", rio_detail_ptr->rio_node_id, rio_detail_ptr->bbar, rio_detail_ptr->rio_type, rio_detail_ptr->owner_id, rio_detail_ptr->port0_node_connect, rio_detail_ptr->port0_port_connect, rio_detail_ptr->port1_node_connect, rio_detail_ptr->port1_port_connect, rio_detail_ptr->first_slot_num, rio_detail_ptr->status);
 		//create linked list of chassis
 		if (rio_detail_ptr->rio_type == 4 || rio_detail_ptr->rio_type == 5)
-			list_add (&rio_detail_ptr->rio_detail_list, &rio_vg_head);
+			list_add(&rio_detail_ptr->rio_detail_list, &rio_vg_head);
 		//create linked list of expansion box
 		else if (rio_detail_ptr->rio_type == 6 || rio_detail_ptr->rio_type == 7)
-			list_add (&rio_detail_ptr->rio_detail_list, &rio_lo_head);
+			list_add(&rio_detail_ptr->rio_detail_list, &rio_lo_head);
 		else
 			// not in my concern
-			kfree (rio_detail_ptr);
+			kfree(rio_detail_ptr);
 		offset += 15;
 	}
-	print_lo_info ();
-	print_vg_info ();
+	print_lo_info();
+	print_vg_info();
 	return 0;
 }
 
 /*
  * reorganizing linked list of chassis
  */
-static struct opt_rio *search_opt_vg (u8 chassis_num)
+static struct opt_rio *search_opt_vg(u8 chassis_num)
 {
 	struct opt_rio *ptr;
 	list_for_each_entry(ptr, &opt_vg_head, opt_rio_list) {
@@ -467,13 +467,13 @@ static struct opt_rio *search_opt_vg (u8 chassis_num)
 	return NULL;
 }
 
-static int __init combine_wpg_for_chassis (void)
+static int __init combine_wpg_for_chassis(void)
 {
 	struct opt_rio *opt_rio_ptr = NULL;
 	struct rio_detail *rio_detail_ptr = NULL;
 
 	list_for_each_entry(rio_detail_ptr, &rio_vg_head, rio_detail_list) {
-		opt_rio_ptr = search_opt_vg (rio_detail_ptr->chassis_num);
+		opt_rio_ptr = search_opt_vg(rio_detail_ptr->chassis_num);
 		if (!opt_rio_ptr) {
 			opt_rio_ptr = kzalloc(sizeof(struct opt_rio), GFP_KERNEL);
 			if (!opt_rio_ptr)
@@ -482,20 +482,20 @@ static int __init combine_wpg_for_chassis (void)
 			opt_rio_ptr->chassis_num = rio_detail_ptr->chassis_num;
 			opt_rio_ptr->first_slot_num = rio_detail_ptr->first_slot_num;
 			opt_rio_ptr->middle_num = rio_detail_ptr->first_slot_num;
-			list_add (&opt_rio_ptr->opt_rio_list, &opt_vg_head);
+			list_add(&opt_rio_ptr->opt_rio_list, &opt_vg_head);
 		} else {
-			opt_rio_ptr->first_slot_num = min (opt_rio_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
-			opt_rio_ptr->middle_num = max (opt_rio_ptr->middle_num, rio_detail_ptr->first_slot_num);
+			opt_rio_ptr->first_slot_num = min(opt_rio_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
+			opt_rio_ptr->middle_num = max(opt_rio_ptr->middle_num, rio_detail_ptr->first_slot_num);
 		}
 	}
-	print_opt_vg ();
+	print_opt_vg();
 	return 0;
 }
 
 /*
  * reorganizing linked list of expansion box
  */
-static struct opt_rio_lo *search_opt_lo (u8 chassis_num)
+static struct opt_rio_lo *search_opt_lo(u8 chassis_num)
 {
 	struct opt_rio_lo *ptr;
 	list_for_each_entry(ptr, &opt_lo_head, opt_rio_lo_list) {
@@ -505,13 +505,13 @@ static struct opt_rio_lo *search_opt_lo (u8 chassis_num)
 	return NULL;
 }
 
-static int combine_wpg_for_expansion (void)
+static int combine_wpg_for_expansion(void)
 {
 	struct opt_rio_lo *opt_rio_lo_ptr = NULL;
 	struct rio_detail *rio_detail_ptr = NULL;
 
 	list_for_each_entry(rio_detail_ptr, &rio_lo_head, rio_detail_list) {
-		opt_rio_lo_ptr = search_opt_lo (rio_detail_ptr->chassis_num);
+		opt_rio_lo_ptr = search_opt_lo(rio_detail_ptr->chassis_num);
 		if (!opt_rio_lo_ptr) {
 			opt_rio_lo_ptr = kzalloc(sizeof(struct opt_rio_lo), GFP_KERNEL);
 			if (!opt_rio_lo_ptr)
@@ -522,10 +522,10 @@ static int combine_wpg_for_expansion (void)
 			opt_rio_lo_ptr->middle_num = rio_detail_ptr->first_slot_num;
 			opt_rio_lo_ptr->pack_count = 1;
 
-			list_add (&opt_rio_lo_ptr->opt_rio_lo_list, &opt_lo_head);
+			list_add(&opt_rio_lo_ptr->opt_rio_lo_list, &opt_lo_head);
 		} else {
-			opt_rio_lo_ptr->first_slot_num = min (opt_rio_lo_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
-			opt_rio_lo_ptr->middle_num = max (opt_rio_lo_ptr->middle_num, rio_detail_ptr->first_slot_num);
+			opt_rio_lo_ptr->first_slot_num = min(opt_rio_lo_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
+			opt_rio_lo_ptr->middle_num = max(opt_rio_lo_ptr->middle_num, rio_detail_ptr->first_slot_num);
 			opt_rio_lo_ptr->pack_count = 2;
 		}
 	}
@@ -538,7 +538,7 @@ static int combine_wpg_for_expansion (void)
  * Arguments: slot_num, 1st slot number of the chassis we think we are on,
  * var (0 = chassis, 1 = expansion box)
  */
-static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
+static int first_slot_num(u8 slot_num, u8 first_slot, u8 var)
 {
 	struct opt_rio *opt_vg_ptr = NULL;
 	struct opt_rio_lo *opt_lo_ptr = NULL;
@@ -562,25 +562,25 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
 	return rc;
 }
 
-static struct opt_rio_lo *find_rxe_num (u8 slot_num)
+static struct opt_rio_lo *find_rxe_num(u8 slot_num)
 {
 	struct opt_rio_lo *opt_lo_ptr;
 
 	list_for_each_entry(opt_lo_ptr, &opt_lo_head, opt_rio_lo_list) {
 		//check to see if this slot_num belongs to expansion box
-		if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_lo_ptr->first_slot_num, 1)))
+		if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num(slot_num, opt_lo_ptr->first_slot_num, 1)))
 			return opt_lo_ptr;
 	}
 	return NULL;
 }
 
-static struct opt_rio *find_chassis_num (u8 slot_num)
+static struct opt_rio *find_chassis_num(u8 slot_num)
 {
 	struct opt_rio *opt_vg_ptr;
 
 	list_for_each_entry(opt_vg_ptr, &opt_vg_head, opt_rio_list) {
 		//check to see if this slot_num belongs to chassis
-		if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_vg_ptr->first_slot_num, 0)))
+		if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num(slot_num, opt_vg_ptr->first_slot_num, 0)))
 			return opt_vg_ptr;
 	}
 	return NULL;
@@ -589,7 +589,7 @@ static struct opt_rio *find_chassis_num (u8 slot_num)
 /* This routine will find out how many slots are in the chassis, so that
  * the slot numbers for rxe100 would start from 1, and not from 7, or 6 etc
  */
-static u8 calculate_first_slot (u8 slot_num)
+static u8 calculate_first_slot(u8 slot_num)
 {
 	u8 first_slot = 1;
 	struct slot *slot_cur;
@@ -606,7 +606,7 @@ static u8 calculate_first_slot (u8 slot_num)
 
 #define SLOT_NAME_SIZE 30
 
-static char *create_file_name (struct slot *slot_cur)
+static char *create_file_name(struct slot *slot_cur)
 {
 	struct opt_rio *opt_vg_ptr = NULL;
 	struct opt_rio_lo *opt_lo_ptr = NULL;
@@ -618,18 +618,18 @@ static char *create_file_name (struct slot *slot_cur)
 	u8 flag = 0;
 
 	if (!slot_cur) {
-		err ("Structure passed is empty\n");
+		err("Structure passed is empty\n");
 		return NULL;
 	}
 
 	slot_num = slot_cur->number;
 
-	memset (str, 0, sizeof(str));
+	memset(str, 0, sizeof(str));
 
 	if (rio_table_ptr) {
 		if (rio_table_ptr->ver_num == 3) {
-			opt_vg_ptr = find_chassis_num (slot_num);
-			opt_lo_ptr = find_rxe_num (slot_num);
+			opt_vg_ptr = find_chassis_num(slot_num);
+			opt_lo_ptr = find_rxe_num(slot_num);
 		}
 	}
 	if (opt_vg_ptr) {
@@ -662,7 +662,7 @@ static char *create_file_name (struct slot *slot_cur)
 	}
 	if (!flag) {
 		if (slot_cur->ctrl->ctlr_type == 4) {
-			first_slot = calculate_first_slot (slot_num);
+			first_slot = calculate_first_slot(slot_num);
 			which = 1;
 		} else {
 			which = 0;
@@ -698,7 +698,7 @@ static int fillslotinfo(struct hotplug_slot *hotplug_slot)
 	hotplug_slot->info->latch_status = SLOT_LATCH(slot->status);
 
 	// pci board - present:1 not:0
-	if (SLOT_PRESENT (slot->status))
+	if (SLOT_PRESENT(slot->status))
 		hotplug_slot->info->adapter_status = 1;
 	else
 		hotplug_slot->info->adapter_status = 0;
@@ -729,7 +729,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 	/* we don't want to actually remove the resources, since free_resources will do just that */
 	ibmphp_unconfigure_card(&slot, -1);
 
-	kfree (slot);
+	kfree(slot);
 }
 
 static struct pci_driver ibmphp_driver;
@@ -739,7 +739,7 @@ static struct pci_driver ibmphp_driver;
  * each hpc from physical address to a list of hot plug controllers based on
  * hpc descriptors.
  */
-static int __init ebda_rsrc_controller (void)
+static int __init ebda_rsrc_controller(void)
 {
 	u16 addr, addr_slot, addr_bus;
 	u8 ctlr_id, temp, bus_index;
@@ -757,25 +757,25 @@ static int __init ebda_rsrc_controller (void)
 	addr = hpc_list_ptr->phys_addr;
 	for (ctlr = 0; ctlr < hpc_list_ptr->num_ctlrs; ctlr++) {
 		bus_index = 1;
-		ctlr_id = readb (io_mem + addr);
+		ctlr_id = readb(io_mem + addr);
 		addr += 1;
-		slot_num = readb (io_mem + addr);
+		slot_num = readb(io_mem + addr);
 
 		addr += 1;
 		addr_slot = addr;	/* offset of slot structure */
 		addr += (slot_num * 4);
 
-		bus_num = readb (io_mem + addr);
+		bus_num = readb(io_mem + addr);
 
 		addr += 1;
 		addr_bus = addr;	/* offset of bus */
 		addr += (bus_num * 9);	/* offset of ctlr_type */
-		temp = readb (io_mem + addr);
+		temp = readb(io_mem + addr);
 
 		addr += 1;
 		/* init hpc structure */
-		hpc_ptr = alloc_ebda_hpc (slot_num, bus_num);
-		if (!hpc_ptr ) {
+		hpc_ptr = alloc_ebda_hpc(slot_num, bus_num);
+		if (!hpc_ptr) {
 			rc = -ENOMEM;
 			goto error_no_hpc;
 		}
@@ -783,23 +783,23 @@ static int __init ebda_rsrc_controller (void)
 		hpc_ptr->ctlr_relative_id = ctlr;
 		hpc_ptr->slot_count = slot_num;
 		hpc_ptr->bus_count = bus_num;
-		debug ("now enter ctlr data structure ---\n");
-		debug ("ctlr id: %x\n", ctlr_id);
-		debug ("ctlr_relative_id: %x\n", hpc_ptr->ctlr_relative_id);
-		debug ("count of slots controlled by this ctlr: %x\n", slot_num);
-		debug ("count of buses controlled by this ctlr: %x\n", bus_num);
+		debug("now enter ctlr data structure ---\n");
+		debug("ctlr id: %x\n", ctlr_id);
+		debug("ctlr_relative_id: %x\n", hpc_ptr->ctlr_relative_id);
+		debug("count of slots controlled by this ctlr: %x\n", slot_num);
+		debug("count of buses controlled by this ctlr: %x\n", bus_num);
 
 		/* init slot structure, fetch slot, bus, cap... */
 		slot_ptr = hpc_ptr->slots;
 		for (slot = 0; slot < slot_num; slot++) {
-			slot_ptr->slot_num = readb (io_mem + addr_slot);
-			slot_ptr->slot_bus_num = readb (io_mem + addr_slot + slot_num);
-			slot_ptr->ctl_index = readb (io_mem + addr_slot + 2*slot_num);
-			slot_ptr->slot_cap = readb (io_mem + addr_slot + 3*slot_num);
+			slot_ptr->slot_num = readb(io_mem + addr_slot);
+			slot_ptr->slot_bus_num = readb(io_mem + addr_slot + slot_num);
+			slot_ptr->ctl_index = readb(io_mem + addr_slot + 2*slot_num);
+			slot_ptr->slot_cap = readb(io_mem + addr_slot + 3*slot_num);
 
 			// create bus_info lined list --- if only one slot per bus: slot_min = slot_max
 
-			bus_info_ptr2 = ibmphp_find_same_bus_num (slot_ptr->slot_bus_num);
+			bus_info_ptr2 = ibmphp_find_same_bus_num(slot_ptr->slot_bus_num);
 			if (!bus_info_ptr2) {
 				bus_info_ptr1 = kzalloc(sizeof(struct bus_info), GFP_KERNEL);
 				if (!bus_info_ptr1) {
@@ -816,11 +816,11 @@ static int __init ebda_rsrc_controller (void)
 
 				bus_info_ptr1->controller_id = hpc_ptr->ctlr_id;
 
-				list_add_tail (&bus_info_ptr1->bus_info_list, &bus_info_head);
+				list_add_tail(&bus_info_ptr1->bus_info_list, &bus_info_head);
 
 			} else {
-				bus_info_ptr2->slot_min = min (bus_info_ptr2->slot_min, slot_ptr->slot_num);
-				bus_info_ptr2->slot_max = max (bus_info_ptr2->slot_max, slot_ptr->slot_num);
+				bus_info_ptr2->slot_min = min(bus_info_ptr2->slot_min, slot_ptr->slot_num);
+				bus_info_ptr2->slot_max = max(bus_info_ptr2->slot_max, slot_ptr->slot_num);
 				bus_info_ptr2->slot_count += 1;
 
 			}
@@ -834,17 +834,17 @@ static int __init ebda_rsrc_controller (void)
 		/* init bus structure */
 		bus_ptr = hpc_ptr->buses;
 		for (bus = 0; bus < bus_num; bus++) {
-			bus_ptr->bus_num = readb (io_mem + addr_bus + bus);
-			bus_ptr->slots_at_33_conv = readb (io_mem + addr_bus + bus_num + 8 * bus);
-			bus_ptr->slots_at_66_conv = readb (io_mem + addr_bus + bus_num + 8 * bus + 1);
+			bus_ptr->bus_num = readb(io_mem + addr_bus + bus);
+			bus_ptr->slots_at_33_conv = readb(io_mem + addr_bus + bus_num + 8 * bus);
+			bus_ptr->slots_at_66_conv = readb(io_mem + addr_bus + bus_num + 8 * bus + 1);
 
-			bus_ptr->slots_at_66_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 2);
+			bus_ptr->slots_at_66_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 2);
 
-			bus_ptr->slots_at_100_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 3);
+			bus_ptr->slots_at_100_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 3);
 
-			bus_ptr->slots_at_133_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 4);
+			bus_ptr->slots_at_133_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 4);
 
-			bus_info_ptr2 = ibmphp_find_same_bus_num (bus_ptr->bus_num);
+			bus_info_ptr2 = ibmphp_find_same_bus_num(bus_ptr->bus_num);
 			if (bus_info_ptr2) {
 				bus_info_ptr2->slots_at_33_conv = bus_ptr->slots_at_33_conv;
 				bus_info_ptr2->slots_at_66_conv = bus_ptr->slots_at_66_conv;
@@ -859,33 +859,33 @@ static int __init ebda_rsrc_controller (void)
 
 		switch (hpc_ptr->ctlr_type) {
 			case 1:
-				hpc_ptr->u.pci_ctlr.bus = readb (io_mem + addr);
-				hpc_ptr->u.pci_ctlr.dev_fun = readb (io_mem + addr + 1);
-				hpc_ptr->irq = readb (io_mem + addr + 2);
+				hpc_ptr->u.pci_ctlr.bus = readb(io_mem + addr);
+				hpc_ptr->u.pci_ctlr.dev_fun = readb(io_mem + addr + 1);
+				hpc_ptr->irq = readb(io_mem + addr + 2);
 				addr += 3;
-				debug ("ctrl bus = %x, ctlr devfun = %x, irq = %x\n",
+				debug("ctrl bus = %x, ctlr devfun = %x, irq = %x\n",
 					hpc_ptr->u.pci_ctlr.bus,
 					hpc_ptr->u.pci_ctlr.dev_fun, hpc_ptr->irq);
 				break;
 
 			case 0:
-				hpc_ptr->u.isa_ctlr.io_start = readw (io_mem + addr);
-				hpc_ptr->u.isa_ctlr.io_end = readw (io_mem + addr + 2);
-				if (!request_region (hpc_ptr->u.isa_ctlr.io_start,
+				hpc_ptr->u.isa_ctlr.io_start = readw(io_mem + addr);
+				hpc_ptr->u.isa_ctlr.io_end = readw(io_mem + addr + 2);
+				if (!request_region(hpc_ptr->u.isa_ctlr.io_start,
 						     (hpc_ptr->u.isa_ctlr.io_end - hpc_ptr->u.isa_ctlr.io_start + 1),
 						     "ibmphp")) {
 					rc = -ENODEV;
 					goto error_no_hp_slot;
 				}
-				hpc_ptr->irq = readb (io_mem + addr + 4);
+				hpc_ptr->irq = readb(io_mem + addr + 4);
 				addr += 5;
 				break;
 
 			case 2:
 			case 4:
-				hpc_ptr->u.wpeg_ctlr.wpegbbar = readl (io_mem + addr);
-				hpc_ptr->u.wpeg_ctlr.i2c_addr = readb (io_mem + addr + 4);
-				hpc_ptr->irq = readb (io_mem + addr + 5);
+				hpc_ptr->u.wpeg_ctlr.wpegbbar = readl(io_mem + addr);
+				hpc_ptr->u.wpeg_ctlr.i2c_addr = readb(io_mem + addr + 4);
+				hpc_ptr->irq = readb(io_mem + addr + 5);
 				addr += 6;
 				break;
 			default:
@@ -894,8 +894,8 @@ static int __init ebda_rsrc_controller (void)
 		}
 
 		//reorganize chassis' linked list
-		combine_wpg_for_chassis ();
-		combine_wpg_for_expansion ();
+		combine_wpg_for_chassis();
+		combine_wpg_for_expansion();
 		hpc_ptr->revision = 0xff;
 		hpc_ptr->options = 0xff;
 		hpc_ptr->starting_slot_num = hpc_ptr->slots[0].slot_num;
@@ -940,7 +940,7 @@ static int __init ebda_rsrc_controller (void)
 
 			tmp_slot->bus = hpc_ptr->slots[index].slot_bus_num;
 
-			bus_info_ptr1 = ibmphp_find_same_bus_num (hpc_ptr->slots[index].slot_bus_num);
+			bus_info_ptr1 = ibmphp_find_same_bus_num(hpc_ptr->slots[index].slot_bus_num);
 			if (!bus_info_ptr1) {
 				kfree(tmp_slot);
 				rc = -ENODEV;
@@ -961,18 +961,18 @@ static int __init ebda_rsrc_controller (void)
 			if (rc)
 				goto error;
 
-			rc = ibmphp_init_devno ((struct slot **) &hp_slot_ptr->private);
+			rc = ibmphp_init_devno((struct slot **) &hp_slot_ptr->private);
 			if (rc)
 				goto error;
 			hp_slot_ptr->ops = &ibmphp_hotplug_slot_ops;
 
 			// end of registering ibm slot with hotplug core
 
-			list_add (& ((struct slot *)(hp_slot_ptr->private))->ibm_slot_list, &ibmphp_slot_head);
+			list_add(&((struct slot *)(hp_slot_ptr->private))->ibm_slot_list, &ibmphp_slot_head);
 		}
 
-		print_bus_info ();
-		list_add (&hpc_ptr->ebda_hpc_list, &ebda_hpc_head );
+		print_bus_info();
+		list_add(&hpc_ptr->ebda_hpc_list, &ebda_hpc_head);
 
 	}			/* each hpc  */
 
@@ -982,20 +982,20 @@ static int __init ebda_rsrc_controller (void)
 			pci_find_bus(0, tmp_slot->bus), tmp_slot->device, name);
 	}
 
-	print_ebda_hpc ();
-	print_ibm_slot ();
+	print_ebda_hpc();
+	print_ibm_slot();
 	return 0;
 
 error:
-	kfree (hp_slot_ptr->private);
+	kfree(hp_slot_ptr->private);
 error_no_slot:
-	kfree (hp_slot_ptr->info);
+	kfree(hp_slot_ptr->info);
 error_no_hp_info:
-	kfree (hp_slot_ptr);
+	kfree(hp_slot_ptr);
 error_no_hp_slot:
-	free_ebda_hpc (hpc_ptr);
+	free_ebda_hpc(hpc_ptr);
 error_no_hpc:
-	iounmap (io_mem);
+	iounmap(io_mem);
 	return rc;
 }
 
@@ -1003,7 +1003,7 @@ error_no_hpc:
  * map info (bus, devfun, start addr, end addr..) of i/o, memory,
  * pfm from the physical addr to a list of resource.
  */
-static int __init ebda_rsrc_rsrc (void)
+static int __init ebda_rsrc_rsrc(void)
 {
 	u16 addr;
 	short rsrc;
@@ -1011,69 +1011,69 @@ static int __init ebda_rsrc_rsrc (void)
 	struct ebda_pci_rsrc *rsrc_ptr;
 
 	addr = rsrc_list_ptr->phys_addr;
-	debug ("now entering rsrc land\n");
-	debug ("offset of rsrc: %x\n", rsrc_list_ptr->phys_addr);
+	debug("now entering rsrc land\n");
+	debug("offset of rsrc: %x\n", rsrc_list_ptr->phys_addr);
 
 	for (rsrc = 0; rsrc < rsrc_list_ptr->num_entries; rsrc++) {
-		type = readb (io_mem + addr);
+		type = readb(io_mem + addr);
 
 		addr += 1;
 		rsrc_type = type & EBDA_RSRC_TYPE_MASK;
 
 		if (rsrc_type == EBDA_IO_RSRC_TYPE) {
-			rsrc_ptr = alloc_ebda_pci_rsrc ();
+			rsrc_ptr = alloc_ebda_pci_rsrc();
 			if (!rsrc_ptr) {
-				iounmap (io_mem);
+				iounmap(io_mem);
 				return -ENOMEM;
 			}
 			rsrc_ptr->rsrc_type = type;
 
-			rsrc_ptr->bus_num = readb (io_mem + addr);
-			rsrc_ptr->dev_fun = readb (io_mem + addr + 1);
-			rsrc_ptr->start_addr = readw (io_mem + addr + 2);
-			rsrc_ptr->end_addr = readw (io_mem + addr + 4);
+			rsrc_ptr->bus_num = readb(io_mem + addr);
+			rsrc_ptr->dev_fun = readb(io_mem + addr + 1);
+			rsrc_ptr->start_addr = readw(io_mem + addr + 2);
+			rsrc_ptr->end_addr = readw(io_mem + addr + 4);
 			addr += 6;
 
-			debug ("rsrc from io type ----\n");
-			debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+			debug("rsrc from io type ----\n");
+			debug("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
 				rsrc_ptr->rsrc_type, rsrc_ptr->bus_num, rsrc_ptr->dev_fun, rsrc_ptr->start_addr, rsrc_ptr->end_addr);
 
-			list_add (&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
+			list_add(&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
 		}
 
 		if (rsrc_type == EBDA_MEM_RSRC_TYPE || rsrc_type == EBDA_PFM_RSRC_TYPE) {
-			rsrc_ptr = alloc_ebda_pci_rsrc ();
-			if (!rsrc_ptr ) {
-				iounmap (io_mem);
+			rsrc_ptr = alloc_ebda_pci_rsrc();
+			if (!rsrc_ptr) {
+				iounmap(io_mem);
 				return -ENOMEM;
 			}
 			rsrc_ptr->rsrc_type = type;
 
-			rsrc_ptr->bus_num = readb (io_mem + addr);
-			rsrc_ptr->dev_fun = readb (io_mem + addr + 1);
-			rsrc_ptr->start_addr = readl (io_mem + addr + 2);
-			rsrc_ptr->end_addr = readl (io_mem + addr + 6);
+			rsrc_ptr->bus_num = readb(io_mem + addr);
+			rsrc_ptr->dev_fun = readb(io_mem + addr + 1);
+			rsrc_ptr->start_addr = readl(io_mem + addr + 2);
+			rsrc_ptr->end_addr = readl(io_mem + addr + 6);
 			addr += 10;
 
-			debug ("rsrc from mem or pfm ---\n");
-			debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+			debug("rsrc from mem or pfm ---\n");
+			debug("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
 				rsrc_ptr->rsrc_type, rsrc_ptr->bus_num, rsrc_ptr->dev_fun, rsrc_ptr->start_addr, rsrc_ptr->end_addr);
 
-			list_add (&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
+			list_add(&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
 		}
 	}
-	kfree (rsrc_list_ptr);
+	kfree(rsrc_list_ptr);
 	rsrc_list_ptr = NULL;
-	print_ebda_pci_rsrc ();
+	print_ebda_pci_rsrc();
 	return 0;
 }
 
-u16 ibmphp_get_total_controllers (void)
+u16 ibmphp_get_total_controllers(void)
 {
 	return hpc_list_ptr->num_ctlrs;
 }
 
-struct slot *ibmphp_get_slot_from_physical_num (u8 physical_num)
+struct slot *ibmphp_get_slot_from_physical_num(u8 physical_num)
 {
 	struct slot *slot;
 
@@ -1090,7 +1090,7 @@ struct slot *ibmphp_get_slot_from_physical_num (u8 physical_num)
  *	- the total number of the slots based on each bus
  *	  (if only one slot per bus slot_min = slot_max )
  */
-struct bus_info *ibmphp_find_same_bus_num (u32 num)
+struct bus_info *ibmphp_find_same_bus_num(u32 num)
 {
 	struct bus_info *ptr;
 
@@ -1104,7 +1104,7 @@ struct bus_info *ibmphp_find_same_bus_num (u32 num)
 /*  Finding relative bus number, in order to map corresponding
  *  bus register
  */
-int ibmphp_get_bus_index (u8 num)
+int ibmphp_get_bus_index(u8 num)
 {
 	struct bus_info *ptr;
 
@@ -1115,7 +1115,7 @@ int ibmphp_get_bus_index (u8 num)
 	return -ENODEV;
 }
 
-void ibmphp_free_bus_info_queue (void)
+void ibmphp_free_bus_info_queue(void)
 {
 	struct bus_info *bus_info, *next;
 
@@ -1125,7 +1125,7 @@ void ibmphp_free_bus_info_queue (void)
 	}
 }
 
-void ibmphp_free_ebda_hpc_queue (void)
+void ibmphp_free_ebda_hpc_queue(void)
 {
 	struct controller *controller = NULL, *next;
 	int pci_flag = 0;
@@ -1133,16 +1133,16 @@ void ibmphp_free_ebda_hpc_queue (void)
 	list_for_each_entry_safe(controller, next, &ebda_hpc_head,
 				 ebda_hpc_list) {
 		if (controller->ctlr_type == 0)
-			release_region (controller->u.isa_ctlr.io_start, (controller->u.isa_ctlr.io_end - controller->u.isa_ctlr.io_start + 1));
+			release_region(controller->u.isa_ctlr.io_start, (controller->u.isa_ctlr.io_end - controller->u.isa_ctlr.io_start + 1));
 		else if ((controller->ctlr_type == 1) && (!pci_flag)) {
 			++pci_flag;
-			pci_unregister_driver (&ibmphp_driver);
+			pci_unregister_driver(&ibmphp_driver);
 		}
-		free_ebda_hpc (controller);
+		free_ebda_hpc(controller);
 	}
 }
 
-void ibmphp_free_ebda_pci_rsrc_queue (void)
+void ibmphp_free_ebda_pci_rsrc_queue(void)
 {
 	struct ebda_pci_rsrc *resource, *next;
 
@@ -1165,14 +1165,14 @@ static struct pci_device_id id_table[] = {
 
 MODULE_DEVICE_TABLE(pci, id_table);
 
-static int ibmphp_probe (struct pci_dev *, const struct pci_device_id *);
+static int ibmphp_probe(struct pci_dev *, const struct pci_device_id *);
 static struct pci_driver ibmphp_driver = {
 	.name		= "ibmphp",
 	.id_table	= id_table,
 	.probe		= ibmphp_probe,
 };
 
-int ibmphp_register_pci (void)
+int ibmphp_register_pci(void)
 {
 	struct controller *ctrl;
 	int rc = 0;
@@ -1185,18 +1185,18 @@ int ibmphp_register_pci (void)
 	}
 	return rc;
 }
-static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids)
+static int ibmphp_probe(struct pci_dev *dev, const struct pci_device_id *ids)
 {
 	struct controller *ctrl;
 
-	debug ("inside ibmphp_probe\n");
+	debug("inside ibmphp_probe\n");
 
 	list_for_each_entry(ctrl, &ebda_hpc_head, ebda_hpc_list) {
 		if (ctrl->ctlr_type == 1) {
 			if ((dev->devfn == ctrl->u.pci_ctlr.dev_fun) && (dev->bus->number == ctrl->u.pci_ctlr.bus)) {
 				ctrl->ctrl_dev = dev;
-				debug ("found device!!!\n");
-				debug ("dev->device = %x, dev->subsystem_device = %x\n", dev->device, dev->subsystem_device);
+				debug("found device!!!\n");
+				debug("dev->device = %x, dev->subsystem_device = %x\n", dev->device, dev->subsystem_device);
 				return 0;
 			}
 		}
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index e2608585abd3..a6b458e4ab46 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -40,7 +40,7 @@
 #include "ibmphp.h"
 
 static int to_debug = 0;
-#define debug_polling(fmt, arg...)	do { if (to_debug) debug (fmt, arg); } while (0)
+#define debug_polling(fmt, arg...)	do { if (to_debug) debug(fmt, arg); } while (0)
 
 //----------------------------------------------------------------------------
 // timeout values
@@ -110,16 +110,16 @@ static struct task_struct *ibmphp_poll_thread;
 //----------------------------------------------------------------------------
 // local function prototypes
 //----------------------------------------------------------------------------
-static u8 i2c_ctrl_read (struct controller *, void __iomem *, u8);
-static u8 i2c_ctrl_write (struct controller *, void __iomem *, u8, u8);
-static u8 hpc_writecmdtoindex (u8, u8);
-static u8 hpc_readcmdtoindex (u8, u8);
-static void get_hpc_access (void);
-static void free_hpc_access (void);
+static u8 i2c_ctrl_read(struct controller *, void __iomem *, u8);
+static u8 i2c_ctrl_write(struct controller *, void __iomem *, u8, u8);
+static u8 hpc_writecmdtoindex(u8, u8);
+static u8 hpc_readcmdtoindex(u8, u8);
+static void get_hpc_access(void);
+static void free_hpc_access(void);
 static int poll_hpc(void *data);
-static int process_changeinstatus (struct slot *, struct slot *);
-static int process_changeinlatch (u8, u8, struct controller *);
-static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u8 *);
+static int process_changeinstatus(struct slot *, struct slot *);
+static int process_changeinlatch(u8, u8, struct controller *);
+static int hpc_wait_ctlr_notworking(int, struct controller *, void __iomem *, u8 *);
 //----------------------------------------------------------------------------
 
 
@@ -128,16 +128,16 @@ static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u
 *
 * Action:  initialize semaphores and variables
 *---------------------------------------------------------------------*/
-void __init ibmphp_hpc_initvars (void)
+void __init ibmphp_hpc_initvars(void)
 {
-	debug ("%s - Entry\n", __func__);
+	debug("%s - Entry\n", __func__);
 
 	mutex_init(&sem_hpcaccess);
 	sema_init(&semOperations, 1);
 	sema_init(&sem_exit, 0);
 	to_debug = 0;
 
-	debug ("%s - Exit\n", __func__);
+	debug("%s - Exit\n", __func__);
 }
 
 /*----------------------------------------------------------------------
@@ -146,7 +146,7 @@ void __init ibmphp_hpc_initvars (void)
 * Action:  read from HPC over I2C
 *
 *---------------------------------------------------------------------*/
-static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
+static u8 i2c_ctrl_read(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
 {
 	u8 status;
 	int i;
@@ -155,7 +155,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	unsigned long ultemp;
 	unsigned long data;	// actual data HILO format
 
-	debug_polling ("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
+	debug_polling("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
 
 	//--------------------------------------------------------------------
 	// READ - step 1
@@ -178,28 +178,28 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 		ultemp = ultemp << 8;
 		data |= ultemp;
 	} else {
-		err ("this controller type is not supported \n");
+		err("this controller type is not supported \n");
 		return HPC_ERROR;
 	}
 
-	wpg_data = swab32 (data);	// swap data before writing
+	wpg_data = swab32(data);	// swap data before writing
 	wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// READ - step 2 : clear the message buffer
 	data = 0x00000000;
-	wpg_data = swab32 (data);
+	wpg_data = swab32(data);
 	wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// READ - step 3 : issue start operation, I2C master control bit 30:ON
 	//                 2020 : [20] OR operation at [20] offset 0x20
 	data = WPG_I2CMCNTL_STARTOP_MASK;
-	wpg_data = swab32 (data);
+	wpg_data = swab32(data);
 	wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// READ - step 4 : wait until start operation bit clears
@@ -207,14 +207,14 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	while (i) {
 		msleep(10);
 		wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
-		wpg_data = readl (wpg_addr);
-		data = swab32 (wpg_data);
+		wpg_data = readl(wpg_addr);
+		data = swab32(wpg_data);
 		if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
 			break;
 		i--;
 	}
 	if (i == 0) {
-		debug ("%s - Error : WPG timeout\n", __func__);
+		debug("%s - Error : WPG timeout\n", __func__);
 		return HPC_ERROR;
 	}
 	//--------------------------------------------------------------------
@@ -223,26 +223,26 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	while (i) {
 		msleep(10);
 		wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
-		wpg_data = readl (wpg_addr);
-		data = swab32 (wpg_data);
-		if (HPC_I2CSTATUS_CHECK (data))
+		wpg_data = readl(wpg_addr);
+		data = swab32(wpg_data);
+		if (HPC_I2CSTATUS_CHECK(data))
 			break;
 		i--;
 	}
 	if (i == 0) {
-		debug ("ctrl_read - Exit Error:I2C timeout\n");
+		debug("ctrl_read - Exit Error:I2C timeout\n");
 		return HPC_ERROR;
 	}
 
 	//--------------------------------------------------------------------
 	// READ - step 6 : get DATA
 	wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
-	wpg_data = readl (wpg_addr);
-	data = swab32 (wpg_data);
+	wpg_data = readl(wpg_addr);
+	data = swab32(wpg_data);
 
 	status = (u8) data;
 
-	debug_polling ("%s - Exit index[%x] status[%x]\n", __func__, index, status);
+	debug_polling("%s - Exit index[%x] status[%x]\n", __func__, index, status);
 
 	return (status);
 }
@@ -254,7 +254,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 *
 * Return   0 or error codes
 *---------------------------------------------------------------------*/
-static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
+static u8 i2c_ctrl_write(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
 {
 	u8 rc;
 	void __iomem *wpg_addr;	// base addr + offset
@@ -263,7 +263,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	unsigned long data;	// actual data HILO format
 	int i;
 
-	debug_polling ("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
+	debug_polling("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
 
 	rc = 0;
 	//--------------------------------------------------------------------
@@ -289,28 +289,28 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 		ultemp = ultemp << 8;
 		data |= ultemp;
 	} else {
-		err ("this controller type is not supported \n");
+		err("this controller type is not supported \n");
 		return HPC_ERROR;
 	}
 
-	wpg_data = swab32 (data);	// swap data before writing
+	wpg_data = swab32(data);	// swap data before writing
 	wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// WRITE - step 2 : clear the message buffer
 	data = 0x00000000 | (unsigned long)cmd;
-	wpg_data = swab32 (data);
+	wpg_data = swab32(data);
 	wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// WRITE - step 3 : issue start operation,I2C master control bit 30:ON
 	//                 2020 : [20] OR operation at [20] offset 0x20
 	data = WPG_I2CMCNTL_STARTOP_MASK;
-	wpg_data = swab32 (data);
+	wpg_data = swab32(data);
 	wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
-	writel (wpg_data, wpg_addr);
+	writel(wpg_data, wpg_addr);
 
 	//--------------------------------------------------------------------
 	// WRITE - step 4 : wait until start operation bit clears
@@ -318,14 +318,14 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	while (i) {
 		msleep(10);
 		wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
-		wpg_data = readl (wpg_addr);
-		data = swab32 (wpg_data);
+		wpg_data = readl(wpg_addr);
+		data = swab32(wpg_data);
 		if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
 			break;
 		i--;
 	}
 	if (i == 0) {
-		debug ("%s - Exit Error:WPG timeout\n", __func__);
+		debug("%s - Exit Error:WPG timeout\n", __func__);
 		rc = HPC_ERROR;
 	}
 
@@ -335,25 +335,25 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
 	while (i) {
 		msleep(10);
 		wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
-		wpg_data = readl (wpg_addr);
-		data = swab32 (wpg_data);
-		if (HPC_I2CSTATUS_CHECK (data))
+		wpg_data = readl(wpg_addr);
+		data = swab32(wpg_data);
+		if (HPC_I2CSTATUS_CHECK(data))
 			break;
 		i--;
 	}
 	if (i == 0) {
-		debug ("ctrl_read - Error : I2C timeout\n");
+		debug("ctrl_read - Error : I2C timeout\n");
 		rc = HPC_ERROR;
 	}
 
-	debug_polling ("%s Exit rc[%x]\n", __func__, rc);
+	debug_polling("%s Exit rc[%x]\n", __func__, rc);
 	return (rc);
 }
 
 //------------------------------------------------------------
 //  Read from ISA type HPC
 //------------------------------------------------------------
-static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
+static u8 isa_ctrl_read(struct controller *ctlr_ptr, u8 offset)
 {
 	u16 start_address;
 	u16 end_address;
@@ -361,56 +361,56 @@ static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
 
 	start_address = ctlr_ptr->u.isa_ctlr.io_start;
 	end_address = ctlr_ptr->u.isa_ctlr.io_end;
-	data = inb (start_address + offset);
+	data = inb(start_address + offset);
 	return data;
 }
 
 //--------------------------------------------------------------
 // Write to ISA type HPC
 //--------------------------------------------------------------
-static void isa_ctrl_write (struct controller *ctlr_ptr, u8 offset, u8 data)
+static void isa_ctrl_write(struct controller *ctlr_ptr, u8 offset, u8 data)
 {
 	u16 start_address;
 	u16 port_address;
 
 	start_address = ctlr_ptr->u.isa_ctlr.io_start;
 	port_address = start_address + (u16) offset;
-	outb (data, port_address);
+	outb(data, port_address);
 }
 
-static u8 pci_ctrl_read (struct controller *ctrl, u8 offset)
+static u8 pci_ctrl_read(struct controller *ctrl, u8 offset)
 {
 	u8 data = 0x00;
-	debug ("inside pci_ctrl_read\n");
+	debug("inside pci_ctrl_read\n");
 	if (ctrl->ctrl_dev)
-		pci_read_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
+		pci_read_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
 	return data;
 }
 
-static u8 pci_ctrl_write (struct controller *ctrl, u8 offset, u8 data)
+static u8 pci_ctrl_write(struct controller *ctrl, u8 offset, u8 data)
 {
 	u8 rc = -ENODEV;
-	debug ("inside pci_ctrl_write\n");
+	debug("inside pci_ctrl_write\n");
 	if (ctrl->ctrl_dev) {
-		pci_write_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
+		pci_write_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
 		rc = 0;
 	}
 	return rc;
 }
 
-static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
+static u8 ctrl_read(struct controller *ctlr, void __iomem *base, u8 offset)
 {
 	u8 rc;
 	switch (ctlr->ctlr_type) {
 	case 0:
-		rc = isa_ctrl_read (ctlr, offset);
+		rc = isa_ctrl_read(ctlr, offset);
 		break;
 	case 1:
-		rc = pci_ctrl_read (ctlr, offset);
+		rc = pci_ctrl_read(ctlr, offset);
 		break;
 	case 2:
 	case 4:
-		rc = i2c_ctrl_read (ctlr, base, offset);
+		rc = i2c_ctrl_read(ctlr, base, offset);
 		break;
 	default:
 		return -ENODEV;
@@ -418,7 +418,7 @@ static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
 	return rc;
 }
 
-static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
+static u8 ctrl_write(struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
 {
 	u8 rc = 0;
 	switch (ctlr->ctlr_type) {
@@ -426,7 +426,7 @@ static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8
 		isa_ctrl_write(ctlr, offset, data);
 		break;
 	case 1:
-		rc = pci_ctrl_write (ctlr, offset, data);
+		rc = pci_ctrl_write(ctlr, offset, data);
 		break;
 	case 2:
 	case 4:
@@ -444,7 +444,7 @@ static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8
 *
 * Return   index, HPC_ERROR
 *---------------------------------------------------------------------*/
-static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
+static u8 hpc_writecmdtoindex(u8 cmd, u8 index)
 {
 	u8 rc;
 
@@ -476,7 +476,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
 		break;
 
 	default:
-		err ("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
+		err("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
 		rc = HPC_ERROR;
 	}
 
@@ -490,7 +490,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
 *
 * Return   index, HPC_ERROR
 *---------------------------------------------------------------------*/
-static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
+static u8 hpc_readcmdtoindex(u8 cmd, u8 index)
 {
 	u8 rc;
 
@@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
 *
 * Return   0 or error codes
 *---------------------------------------------------------------------*/
-int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
+int ibmphp_hpc_readslot(struct slot *pslot, u8 cmd, u8 *pstatus)
 {
 	void __iomem *wpg_bbar = NULL;
 	struct controller *ctlr_ptr;
@@ -541,69 +541,69 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 	int rc = 0;
 	int busindex;
 
-	debug_polling ("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
+	debug_polling("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
 
 	if ((pslot == NULL)
 	    || ((pstatus == NULL) && (cmd != READ_ALLSTAT) && (cmd != READ_BUSSTATUS))) {
 		rc = -EINVAL;
-		err ("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
+		err("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
 		return rc;
 	}
 
 	if (cmd == READ_BUSSTATUS) {
-		busindex = ibmphp_get_bus_index (pslot->bus);
+		busindex = ibmphp_get_bus_index(pslot->bus);
 		if (busindex < 0) {
 			rc = -EINVAL;
-			err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
+			err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
 			return rc;
 		} else
 			index = (u8) busindex;
 	} else
 		index = pslot->ctlr_index;
 
-	index = hpc_readcmdtoindex (cmd, index);
+	index = hpc_readcmdtoindex(cmd, index);
 
 	if (index == HPC_ERROR) {
 		rc = -EINVAL;
-		err ("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
+		err("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
 		return rc;
 	}
 
 	ctlr_ptr = pslot->ctrl;
 
-	get_hpc_access ();
+	get_hpc_access();
 
 	//--------------------------------------------------------------------
 	// map physical address to logical address
 	//--------------------------------------------------------------------
 	if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
-		wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
+		wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
 
 	//--------------------------------------------------------------------
 	// check controller status before reading
 	//--------------------------------------------------------------------
-	rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
+	rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
 	if (!rc) {
 		switch (cmd) {
 		case READ_ALLSTAT:
 			// update the slot structure
 			pslot->ctrl->status = status;
-			pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
-			rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
+			pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
+			rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
 						       &status);
 			if (!rc)
-				pslot->ext_status = ctrl_read (ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
+				pslot->ext_status = ctrl_read(ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
 
 			break;
 
 		case READ_SLOTSTATUS:
 			// DO NOT update the slot structure
-			*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 
 		case READ_EXTSLOTSTATUS:
 			// DO NOT update the slot structure
-			*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 
 		case READ_CTLRSTATUS:
@@ -612,17 +612,17 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 			break;
 
 		case READ_BUSSTATUS:
-			pslot->busstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			pslot->busstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 		case READ_REVLEVEL:
-			*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 		case READ_HPCOPTIONS:
-			*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 		case READ_SLOTLATCHLOWREG:
 			// DO NOT update the slot structure
-			*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+			*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
 			break;
 
 			// Not used
@@ -630,18 +630,18 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 			list_for_each_entry(pslot, &ibmphp_slot_head,
 					    ibm_slot_list) {
 				index = pslot->ctlr_index;
-				rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr,
+				rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr,
 								wpg_bbar, &status);
 				if (!rc) {
-					pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
-					rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT,
+					pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
+					rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT,
 									ctlr_ptr, wpg_bbar, &status);
 					if (!rc)
 						pslot->ext_status =
-						    ctrl_read (ctlr_ptr, wpg_bbar,
+						    ctrl_read(ctlr_ptr, wpg_bbar,
 								index + WPG_1ST_EXTSLOT_INDEX);
 				} else {
-					err ("%s - Error ctrl_read failed\n", __func__);
+					err("%s - Error ctrl_read failed\n", __func__);
 					rc = -EINVAL;
 					break;
 				}
@@ -658,11 +658,11 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 
 	// remove physical to logical address mapping
 	if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
-		iounmap (wpg_bbar);
+		iounmap(wpg_bbar);
 
-	free_hpc_access ();
+	free_hpc_access();
 
-	debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
+	debug_polling("%s - Exit rc[%d]\n", __func__, rc);
 	return rc;
 }
 
@@ -671,7 +671,7 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 *
 * Action: issue a WRITE command to HPC
 *---------------------------------------------------------------------*/
-int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
+int ibmphp_hpc_writeslot(struct slot *pslot, u8 cmd)
 {
 	void __iomem *wpg_bbar = NULL;
 	struct controller *ctlr_ptr;
@@ -681,55 +681,55 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 	int rc = 0;
 	int timeout;
 
-	debug_polling ("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
+	debug_polling("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
 	if (pslot == NULL) {
 		rc = -EINVAL;
-		err ("%s - Error Exit rc[%d]\n", __func__, rc);
+		err("%s - Error Exit rc[%d]\n", __func__, rc);
 		return rc;
 	}
 
 	if ((cmd == HPC_BUS_33CONVMODE) || (cmd == HPC_BUS_66CONVMODE) ||
 		(cmd == HPC_BUS_66PCIXMODE) || (cmd == HPC_BUS_100PCIXMODE) ||
 		(cmd == HPC_BUS_133PCIXMODE)) {
-		busindex = ibmphp_get_bus_index (pslot->bus);
+		busindex = ibmphp_get_bus_index(pslot->bus);
 		if (busindex < 0) {
 			rc = -EINVAL;
-			err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
+			err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
 			return rc;
 		} else
 			index = (u8) busindex;
 	} else
 		index = pslot->ctlr_index;
 
-	index = hpc_writecmdtoindex (cmd, index);
+	index = hpc_writecmdtoindex(cmd, index);
 
 	if (index == HPC_ERROR) {
 		rc = -EINVAL;
-		err ("%s - Error Exit rc[%d]\n", __func__, rc);
+		err("%s - Error Exit rc[%d]\n", __func__, rc);
 		return rc;
 	}
 
 	ctlr_ptr = pslot->ctrl;
 
-	get_hpc_access ();
+	get_hpc_access();
 
 	//--------------------------------------------------------------------
 	// map physical address to logical address
 	//--------------------------------------------------------------------
 	if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4)) {
-		wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
+		wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
 
-		debug ("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
+		debug("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
 		ctlr_ptr->ctlr_id, (ulong) (ctlr_ptr->u.wpeg_ctlr.wpegbbar), (ulong) wpg_bbar,
 		ctlr_ptr->u.wpeg_ctlr.i2c_addr);
 	}
 	//--------------------------------------------------------------------
 	// check controller status before writing
 	//--------------------------------------------------------------------
-	rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
+	rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
 	if (!rc) {
 
-		ctrl_write (ctlr_ptr, wpg_bbar, index, cmd);
+		ctrl_write(ctlr_ptr, wpg_bbar, index, cmd);
 
 		//--------------------------------------------------------------------
 		// check controller is still not working on the command
@@ -737,11 +737,11 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 		timeout = CMD_COMPLETE_TOUT_SEC;
 		done = 0;
 		while (!done) {
-			rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
+			rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
 							&status);
 			if (!rc) {
-				if (NEEDTOCHECK_CMDSTATUS (cmd)) {
-					if (CTLR_FINISHED (status) == HPC_CTLR_FINISHED_YES)
+				if (NEEDTOCHECK_CMDSTATUS(cmd)) {
+					if (CTLR_FINISHED(status) == HPC_CTLR_FINISHED_YES)
 						done = 1;
 				} else
 					done = 1;
@@ -750,7 +750,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 				msleep(1000);
 				if (timeout < 1) {
 					done = 1;
-					err ("%s - Error command complete timeout\n", __func__);
+					err("%s - Error command complete timeout\n", __func__);
 					rc = -EFAULT;
 				} else
 					timeout--;
@@ -762,10 +762,10 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 
 	// remove physical to logical address mapping
 	if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
-		iounmap (wpg_bbar);
-	free_hpc_access ();
+		iounmap(wpg_bbar);
+	free_hpc_access();
 
-	debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
+	debug_polling("%s - Exit rc[%d]\n", __func__, rc);
 	return rc;
 }
 
@@ -774,7 +774,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 *
 * Action: make sure only one process can access HPC at one time
 *---------------------------------------------------------------------*/
-static void get_hpc_access (void)
+static void get_hpc_access(void)
 {
 	mutex_lock(&sem_hpcaccess);
 }
@@ -782,7 +782,7 @@ static void get_hpc_access (void)
 /*----------------------------------------------------------------------
 * Name:    free_hpc_access()
 *---------------------------------------------------------------------*/
-void free_hpc_access (void)
+void free_hpc_access(void)
 {
 	mutex_unlock(&sem_hpcaccess);
 }
@@ -792,21 +792,21 @@ void free_hpc_access (void)
 *
 * Action: make sure only one process can change the data structure
 *---------------------------------------------------------------------*/
-void ibmphp_lock_operations (void)
+void ibmphp_lock_operations(void)
 {
-	down (&semOperations);
+	down(&semOperations);
 	to_debug = 1;
 }
 
 /*----------------------------------------------------------------------
 * Name:    ibmphp_unlock_operations()
 *---------------------------------------------------------------------*/
-void ibmphp_unlock_operations (void)
+void ibmphp_unlock_operations(void)
 {
-	debug ("%s - Entry\n", __func__);
-	up (&semOperations);
+	debug("%s - Entry\n", __func__);
+	up(&semOperations);
 	to_debug = 0;
-	debug ("%s - Exit\n", __func__);
+	debug("%s - Exit\n", __func__);
 }
 
 /*----------------------------------------------------------------------
@@ -826,11 +826,11 @@ static int poll_hpc(void *data)
 	int poll_count = 0;
 	u8 ctrl_count = 0x00;
 
-	debug ("%s - Entry\n", __func__);
+	debug("%s - Entry\n", __func__);
 
 	while (!kthread_should_stop()) {
 		/* try to get the lock to do some kind of hardware access */
-		down (&semOperations);
+		down(&semOperations);
 
 		switch (poll_state) {
 		case POLL_LATCH_REGISTER:
@@ -842,12 +842,12 @@ static int poll_hpc(void *data)
 					break;
 				if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
 					ctrl_count++;
-					if (READ_SLOT_LATCH (pslot->ctrl)) {
-						rc = ibmphp_hpc_readslot (pslot,
+					if (READ_SLOT_LATCH(pslot->ctrl)) {
+						rc = ibmphp_hpc_readslot(pslot,
 									  READ_SLOTLATCHLOWREG,
 									  &curlatchlow);
 						if (oldlatchlow != curlatchlow)
-							process_changeinlatch (oldlatchlow,
+							process_changeinlatch(oldlatchlow,
 									       curlatchlow,
 									       pslot->ctrl);
 					}
@@ -860,12 +860,12 @@ static int poll_hpc(void *data)
 			list_for_each_entry(pslot, &ibmphp_slot_head,
 					    ibm_slot_list) {
 				// make a copy of the old status
-				memcpy ((void *) &myslot, (void *) pslot,
-					sizeof (struct slot));
-				rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
+				memcpy((void *) &myslot, (void *) pslot,
+					sizeof(struct slot));
+				rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
 				if ((myslot.status != pslot->status)
 				    || (myslot.ext_status != pslot->ext_status))
-					process_changeinstatus (pslot, &myslot);
+					process_changeinstatus(pslot, &myslot);
 			}
 			ctrl_count = 0x00;
 			list_for_each_entry(pslot, &ibmphp_slot_head,
@@ -874,8 +874,8 @@ static int poll_hpc(void *data)
 					break;
 				if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
 					ctrl_count++;
-					if (READ_SLOT_LATCH (pslot->ctrl))
-						rc = ibmphp_hpc_readslot (pslot,
+					if (READ_SLOT_LATCH(pslot->ctrl))
+						rc = ibmphp_hpc_readslot(pslot,
 									  READ_SLOTLATCHLOWREG,
 									  &curlatchlow);
 				}
@@ -885,13 +885,13 @@ static int poll_hpc(void *data)
 			break;
 		case POLL_SLEEP:
 			/* don't sleep with a lock on the hardware */
-			up (&semOperations);
+			up(&semOperations);
 			msleep(POLL_INTERVAL_SEC * 1000);
 
 			if (kthread_should_stop())
 				goto out_sleep;
 
-			down (&semOperations);
+			down(&semOperations);
 
 			if (poll_count >= POLL_LATCH_CNT) {
 				poll_count = 0;
@@ -901,13 +901,13 @@ static int poll_hpc(void *data)
 			break;
 		}
 		/* give up the hardware semaphore */
-		up (&semOperations);
+		up(&semOperations);
 		/* sleep for a short time just for good measure */
 out_sleep:
 		msleep(100);
 	}
-	up (&sem_exit);
-	debug ("%s - Exit\n", __func__);
+	up(&sem_exit);
+	debug("%s - Exit\n", __func__);
 	return 0;
 }
 
@@ -927,14 +927,14 @@ out_sleep:
 *
 * Notes:
 *---------------------------------------------------------------------*/
-static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
+static int process_changeinstatus(struct slot *pslot, struct slot *poldslot)
 {
 	u8 status;
 	int rc = 0;
 	u8 disable = 0;
 	u8 update = 0;
 
-	debug ("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
+	debug("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
 
 	// bit 0 - HPC_SLOT_POWER
 	if ((pslot->status & 0x01) != (poldslot->status & 0x01))
@@ -956,7 +956,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
 	// bit 5 - HPC_SLOT_PWRGD
 	if ((pslot->status & 0x20) != (poldslot->status & 0x20))
 		// OFF -> ON: ignore, ON -> OFF: disable slot
-		if ((poldslot->status & 0x20) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status)))
+		if ((poldslot->status & 0x20) && (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status)))
 			disable = 1;
 
 	// bit 6 - HPC_SLOT_BUS_SPEED
@@ -967,20 +967,20 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
 		update = 1;
 		// OPEN -> CLOSE
 		if (pslot->status & 0x80) {
-			if (SLOT_PWRGD (pslot->status)) {
+			if (SLOT_PWRGD(pslot->status)) {
 				// power goes on and off after closing latch
 				// check again to make sure power is still ON
 				msleep(1000);
-				rc = ibmphp_hpc_readslot (pslot, READ_SLOTSTATUS, &status);
-				if (SLOT_PWRGD (status))
+				rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, &status);
+				if (SLOT_PWRGD(status))
 					update = 1;
 				else	// overwrite power in pslot to OFF
 					pslot->status &= ~HPC_SLOT_POWER;
 			}
 		}
 		// CLOSE -> OPEN
-		else if ((SLOT_PWRGD (poldslot->status) == HPC_SLOT_PWRGD_GOOD)
-			&& (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) {
+		else if ((SLOT_PWRGD(poldslot->status) == HPC_SLOT_PWRGD_GOOD)
+			&& (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status))) {
 			disable = 1;
 		}
 		// else - ignore
@@ -990,15 +990,15 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
 		update = 1;
 
 	if (disable) {
-		debug ("process_changeinstatus - disable slot\n");
+		debug("process_changeinstatus - disable slot\n");
 		pslot->flag = 0;
-		rc = ibmphp_do_disable_slot (pslot);
+		rc = ibmphp_do_disable_slot(pslot);
 	}
 
 	if (update || disable)
-		ibmphp_update_slot_info (pslot);
+		ibmphp_update_slot_info(pslot);
 
-	debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
+	debug("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
 
 	return rc;
 }
@@ -1013,32 +1013,32 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
 * Return   0 or error codes
 * Value:
 *---------------------------------------------------------------------*/
-static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
+static int process_changeinlatch(u8 old, u8 new, struct controller *ctrl)
 {
 	struct slot myslot, *pslot;
 	u8 i;
 	u8 mask;
 	int rc = 0;
 
-	debug ("%s - Entry old[%x], new[%x]\n", __func__, old, new);
+	debug("%s - Entry old[%x], new[%x]\n", __func__, old, new);
 	// bit 0 reserved, 0 is LSB, check bit 1-6 for 6 slots
 
 	for (i = ctrl->starting_slot_num; i <= ctrl->ending_slot_num; i++) {
 		mask = 0x01 << i;
 		if ((mask & old) != (mask & new)) {
-			pslot = ibmphp_get_slot_from_physical_num (i);
+			pslot = ibmphp_get_slot_from_physical_num(i);
 			if (pslot) {
-				memcpy ((void *) &myslot, (void *) pslot, sizeof (struct slot));
-				rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
-				debug ("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
-				process_changeinstatus (pslot, &myslot);
+				memcpy((void *) &myslot, (void *) pslot, sizeof(struct slot));
+				rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
+				debug("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
+				process_changeinstatus(pslot, &myslot);
 			} else {
 				rc = -EINVAL;
-				err ("%s - Error bad pointer for slot[%d]\n", __func__, i);
+				err("%s - Error bad pointer for slot[%d]\n", __func__, i);
 			}
 		}
 	}
-	debug ("%s - Exit rc[%d]\n", __func__, rc);
+	debug("%s - Exit rc[%d]\n", __func__, rc);
 	return rc;
 }
 
@@ -1047,13 +1047,13 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
 *
 * Action:  start polling thread
 *---------------------------------------------------------------------*/
-int __init ibmphp_hpc_start_poll_thread (void)
+int __init ibmphp_hpc_start_poll_thread(void)
 {
-	debug ("%s - Entry\n", __func__);
+	debug("%s - Entry\n", __func__);
 
 	ibmphp_poll_thread = kthread_run(poll_hpc, NULL, "hpc_poll");
 	if (IS_ERR(ibmphp_poll_thread)) {
-		err ("%s - Error, thread not started\n", __func__);
+		err("%s - Error, thread not started\n", __func__);
 		return PTR_ERR(ibmphp_poll_thread);
 	}
 	return 0;
@@ -1064,30 +1064,30 @@ int __init ibmphp_hpc_start_poll_thread (void)
 *
 * Action:  stop polling thread and cleanup
 *---------------------------------------------------------------------*/
-void __exit ibmphp_hpc_stop_poll_thread (void)
+void __exit ibmphp_hpc_stop_poll_thread(void)
 {
-	debug ("%s - Entry\n", __func__);
+	debug("%s - Entry\n", __func__);
 
 	kthread_stop(ibmphp_poll_thread);
-	debug ("before locking operations \n");
-	ibmphp_lock_operations ();
-	debug ("after locking operations \n");
+	debug("before locking operations\n");
+	ibmphp_lock_operations();
+	debug("after locking operations\n");
 
 	// wait for poll thread to exit
-	debug ("before sem_exit down \n");
-	down (&sem_exit);
-	debug ("after sem_exit down \n");
+	debug("before sem_exit down\n");
+	down(&sem_exit);
+	debug("after sem_exit down\n");
 
 	// cleanup
-	debug ("before free_hpc_access \n");
-	free_hpc_access ();
-	debug ("after free_hpc_access \n");
-	ibmphp_unlock_operations ();
-	debug ("after unlock operations \n");
-	up (&sem_exit);
-	debug ("after sem exit up\n");
-
-	debug ("%s - Exit\n", __func__);
+	debug("before free_hpc_access\n");
+	free_hpc_access();
+	debug("after free_hpc_access\n");
+	ibmphp_unlock_operations();
+	debug("after unlock operations\n");
+	up(&sem_exit);
+	debug("after sem exit up\n");
+
+	debug("%s - Exit\n", __func__);
 }
 
 /*----------------------------------------------------------------------
@@ -1098,32 +1098,32 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
 * Return   0, HPC_ERROR
 * Value:
 *---------------------------------------------------------------------*/
-static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
+static int hpc_wait_ctlr_notworking(int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
 				    u8 *pstatus)
 {
 	int rc = 0;
 	u8 done = 0;
 
-	debug_polling ("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
+	debug_polling("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
 
 	while (!done) {
-		*pstatus = ctrl_read (ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
+		*pstatus = ctrl_read(ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
 		if (*pstatus == HPC_ERROR) {
 			rc = HPC_ERROR;
 			done = 1;
 		}
-		if (CTLR_WORKING (*pstatus) == HPC_CTLR_WORKING_NO)
+		if (CTLR_WORKING(*pstatus) == HPC_CTLR_WORKING_NO)
 			done = 1;
 		if (!done) {
 			msleep(1000);
 			if (timeout < 1) {
 				done = 1;
-				err ("HPCreadslot - Error ctlr timeout\n");
+				err("HPCreadslot - Error ctlr timeout\n");
 				rc = HPC_ERROR;
 			} else
 				timeout--;
 		}
 	}
-	debug_polling ("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
+	debug_polling("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
 	return rc;
 }
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 5824df538f72..dc1876feb06f 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -37,8 +37,8 @@
 static int configure_device(struct pci_func *);
 static int configure_bridge(struct pci_func **, u8);
 static struct res_needed *scan_behind_bridge(struct pci_func *, u8);
-static int add_new_bus (struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
-static u8 find_sec_number (u8 primary_busno, u8 slotno);
+static int add_new_bus(struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
+static u8 find_sec_number(u8 primary_busno, u8 slotno);
 
 /*
  * NOTE..... If BIOS doesn't provide default routing, we assign:
@@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno);
  * We also assign the same irq numbers for multi function devices.
  * These are PIC mode, so shouldn't matter n.e.ways (hopefully)
  */
-static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
+static void assign_alt_irq(struct pci_func *cur_func, u8 class_code)
 {
 	int j;
 	for (j = 0; j < 4; j++) {
@@ -78,7 +78,7 @@ static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
  * if there is an error, will need to go through all previous functions and
  * unconfigure....or can add some code into unconfigure_card....
  */
-int ibmphp_configure_card (struct pci_func *func, u8 slotno)
+int ibmphp_configure_card(struct pci_func *func, u8 slotno)
 {
 	u16 vendor_id;
 	u32 class;
@@ -92,7 +92,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 	u8 flag;
 	u8 valid_device = 0x00; /* to see if we are able to read from card any device info at all */
 
-	debug ("inside configure_card, func->busno = %x\n", func->busno);
+	debug("inside configure_card, func->busno = %x\n", func->busno);
 
 	device = func->device;
 	cur_func = func;
@@ -109,15 +109,15 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 
 		cur_func->function = function;
 
-		debug ("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
+		debug("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
 			cur_func->busno, cur_func->device, cur_func->function);
 
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
-		debug ("vendor_id is %x\n", vendor_id);
+		debug("vendor_id is %x\n", vendor_id);
 		if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 			/* found correct device!!! */
-			debug ("found valid device, vendor_id = %x\n", vendor_id);
+			debug("found valid device, vendor_id = %x\n", vendor_id);
 
 			++valid_device;
 
@@ -126,29 +126,29 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 			 *         |_=> 0 = single function device, 1 = multi-function device
 			 */
 
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
 			class_code = class >> 24;
-			debug ("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
+			debug("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
 			class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 			if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-				err ("The device %x is VGA compatible and as is not supported for hot plugging. "
+				err("The device %x is VGA compatible and as is not supported for hot plugging. "
 				     "Please choose another device.\n", cur_func->device);
 				return -ENODEV;
 			} else if (class == PCI_CLASS_DISPLAY_VGA) {
-				err ("The device %x is not supported for hot plugging. Please choose another device.\n",
+				err("The device %x is not supported for hot plugging. Please choose another device.\n",
 				     cur_func->device);
 				return -ENODEV;
 			}
 			switch (hdr_type) {
 				case PCI_HEADER_TYPE_NORMAL:
-					debug ("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
-					assign_alt_irq (cur_func, class_code);
+					debug("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
+					assign_alt_irq(cur_func, class_code);
 					rc = configure_device(cur_func);
 					if (rc < 0) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to configure devfunc %x on bus %x.\n",
+						err("was not able to configure devfunc %x on bus %x.\n",
 						     cur_func->device, cur_func->busno);
 						cleanup_count = 6;
 						goto error;
@@ -157,18 +157,18 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 					function = 0x8;
 					break;
 				case PCI_HEADER_TYPE_MULTIDEVICE:
-					assign_alt_irq (cur_func, class_code);
+					assign_alt_irq(cur_func, class_code);
 					rc = configure_device(cur_func);
 					if (rc < 0) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to configure devfunc %x on bus %x...bailing out\n",
+						err("was not able to configure devfunc %x on bus %x...bailing out\n",
 						     cur_func->device, cur_func->busno);
 						cleanup_count = 6;
 						goto error;
 					}
 					newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 					if (!newfunc) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						return -ENOMEM;
 					}
 					newfunc->busno = cur_func->busno;
@@ -181,32 +181,32 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 				case PCI_HEADER_TYPE_MULTIBRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
+						err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
 						     cur_func->device);
 						return -ENODEV;
 					}
-					assign_alt_irq (cur_func, class_code);
-					rc = configure_bridge (&cur_func, slotno);
+					assign_alt_irq(cur_func, class_code);
+					rc = configure_bridge(&cur_func, slotno);
 					if (rc == -ENODEV) {
-						err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
-						err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+						err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+						err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
 						return rc;
 					}
 					if (rc) {
 						/* We need to do this in case some other BARs were properly inserted */
-						err ("was not able to hot-add PPB properly.\n");
+						err("was not able to hot-add PPB properly.\n");
 						func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
 						cleanup_count = 2;
 						goto error;
 					}
 
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
 					flag = 0;
 					for (i = 0; i < 32; i++) {
 						if (func->devices[i]) {
 							newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 							if (!newfunc) {
-								err ("out of system memory\n");
+								err("out of system memory\n");
 								return -ENOMEM;
 							}
 							newfunc->busno = sec_number;
@@ -220,7 +220,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 							} else
 								cur_func->next = newfunc;
 
-							rc = ibmphp_configure_card (newfunc, slotno);
+							rc = ibmphp_configure_card(newfunc, slotno);
 							/* This could only happen if kmalloc failed */
 							if (rc) {
 								/* We need to do this in case bridge itself got configured properly, but devices behind it failed */
@@ -234,53 +234,53 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 
 					newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 					if (!newfunc) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						return -ENOMEM;
 					}
 					newfunc->busno = cur_func->busno;
 					newfunc->device = device;
 					for (j = 0; j < 4; j++)
 						newfunc->irq[j] = cur_func->irq[j];
-					for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+					for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
 					prev_func->next = newfunc;
 					cur_func = newfunc;
 					break;
 				case PCI_HEADER_TYPE_BRIDGE:
 					class >>= 8;
-					debug ("class now is %x\n", class);
+					debug("class now is %x\n", class);
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
+						err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging.  Please insert another card.\n",
 						     cur_func->device);
 						return -ENODEV;
 					}
 
-					assign_alt_irq (cur_func, class_code);
+					assign_alt_irq(cur_func, class_code);
 
-					debug ("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
-					rc = configure_bridge (&cur_func, slotno);
+					debug("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
+					rc = configure_bridge(&cur_func, slotno);
 					if (rc == -ENODEV) {
-						err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
-						err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+						err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+						err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
 						return rc;
 					}
 					if (rc) {
 						/* We need to do this in case some other BARs were properly inserted */
 						func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
-						err ("was not able to hot-add PPB properly.\n");
+						err("was not able to hot-add PPB properly.\n");
 						cleanup_count = 2;
 						goto error;
 					}
-					debug ("cur_func->busno = %x, device = %x, function = %x\n",
+					debug("cur_func->busno = %x, device = %x, function = %x\n",
 						cur_func->busno, device, function);
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-					debug ("after configuring bridge..., sec_number = %x\n", sec_number);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+					debug("after configuring bridge..., sec_number = %x\n", sec_number);
 					flag = 0;
 					for (i = 0; i < 32; i++) {
 						if (func->devices[i]) {
-							debug ("inside for loop, device is %x\n", i);
+							debug("inside for loop, device is %x\n", i);
 							newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
 							if (!newfunc) {
-								err (" out of system memory\n");
+								err(" out of system memory\n");
 								return -ENOMEM;
 							}
 							newfunc->busno = sec_number;
@@ -289,12 +289,12 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 								newfunc->irq[j] = cur_func->irq[j];
 
 							if (flag) {
-								for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+								for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
 								prev_func->next = newfunc;
 							} else
 								cur_func->next = newfunc;
 
-							rc = ibmphp_configure_card (newfunc, slotno);
+							rc = ibmphp_configure_card(newfunc, slotno);
 
 							/* Again, this case should not happen... For complete paranoia, will need to call remove_bus */
 							if (rc) {
@@ -310,7 +310,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 					function = 0x8;
 					break;
 				default:
-					err ("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
+					err("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
 					return -ENXIO;
 					break;
 			}	/* end of switch */
@@ -318,7 +318,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 	}	/* end of for */
 
 	if (!valid_device) {
-		err ("Cannot find any valid devices on the card.  Or unable to read from card.\n");
+		err("Cannot find any valid devices on the card.  Or unable to read from card.\n");
 		return -ENODEV;
 	}
 
@@ -327,13 +327,13 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
 error:
 	for (i = 0; i < cleanup_count; i++) {
 		if (cur_func->io[i]) {
-			ibmphp_remove_resource (cur_func->io[i]);
+			ibmphp_remove_resource(cur_func->io[i]);
 			cur_func->io[i] = NULL;
 		} else if (cur_func->pfmem[i]) {
-			ibmphp_remove_resource (cur_func->pfmem[i]);
+			ibmphp_remove_resource(cur_func->pfmem[i]);
 			cur_func->pfmem[i] = NULL;
 		} else if (cur_func->mem[i]) {
-			ibmphp_remove_resource (cur_func->mem[i]);
+			ibmphp_remove_resource(cur_func->mem[i]);
 			cur_func->mem[i] = NULL;
 		}
 	}
@@ -345,7 +345,7 @@ error:
  * Input: pointer to the pci_func
  * Output: configured PCI, 0, or error
  */
-static int configure_device (struct pci_func *func)
+static int configure_device(struct pci_func *func)
 {
 	u32 bar[6];
 	u32 address[] = {
@@ -366,7 +366,7 @@ static int configure_device (struct pci_func *func)
 	struct resource_node *pfmem[6];
 	unsigned int devfn;
 
-	debug ("%s - inside\n", __func__);
+	debug("%s - inside\n", __func__);
 
 	devfn = PCI_DEVFN(func->device, func->function);
 	ibmphp_pci_bus->number = func->busno;
@@ -386,27 +386,27 @@ static int configure_device (struct pci_func *func)
 			pcibios_write_config_dword(cur_func->busno, cur_func->device,
 			PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF);
 		 */
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
 		if (!bar[count])	/* This BAR is not implemented */
 			continue;
 
-		debug ("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
+		debug("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
 
 		if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
-			debug ("inside IO SPACE\n");
+			debug("inside IO SPACE\n");
 
 			len[count] = bar[count] & 0xFFFFFFFC;
 			len[count] = ~len[count] + 1;
 
-			debug ("len[count] in IO %x, count %d\n", len[count], count);
+			debug("len[count] in IO %x, count %d\n", len[count], count);
 
 			io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 
 			if (!io[count]) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				return -ENOMEM;
 			}
 			io[count]->type = IO;
@@ -414,36 +414,36 @@ static int configure_device (struct pci_func *func)
 			io[count]->devfunc = PCI_DEVFN(func->device, func->function);
 			io[count]->len = len[count];
 			if (ibmphp_check_resource(io[count], 0) == 0) {
-				ibmphp_add_resource (io[count]);
+				ibmphp_add_resource(io[count]);
 				func->io[count] = io[count];
 			} else {
-				err ("cannot allocate requested io for bus %x device %x function %x len %x\n",
+				err("cannot allocate requested io for bus %x device %x function %x len %x\n",
 				     func->busno, func->device, func->function, len[count]);
-				kfree (io[count]);
+				kfree(io[count]);
 				return -EIO;
 			}
-			pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+			pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
 
 			/* _______________This is for debugging purposes only_____________________ */
-			debug ("b4 writing, the IO address is %x\n", func->io[count]->start);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-			debug ("after writing.... the start address is %x\n", bar[count]);
+			debug("b4 writing, the IO address is %x\n", func->io[count]->start);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+			debug("after writing.... the start address is %x\n", bar[count]);
 			/* _________________________________________________________________________*/
 
 		} else {
 			/* This is Memory */
 			if (bar[count] & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
-				debug ("PFMEM SPACE\n");
+				debug("PFMEM SPACE\n");
 
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in PFMEM %x, count %d\n", len[count], count);
+				debug("len[count] in PFMEM %x, count %d\n", len[count], count);
 
 				pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!pfmem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					return -ENOMEM;
 				}
 				pfmem[count]->type = PFMEM;
@@ -452,64 +452,64 @@ static int configure_device (struct pci_func *func)
 							func->function);
 				pfmem[count]->len = len[count];
 				pfmem[count]->fromMem = 0;
-				if (ibmphp_check_resource (pfmem[count], 0) == 0) {
-					ibmphp_add_resource (pfmem[count]);
+				if (ibmphp_check_resource(pfmem[count], 0) == 0) {
+					ibmphp_add_resource(pfmem[count]);
 					func->pfmem[count] = pfmem[count];
 				} else {
 					mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 					if (!mem_tmp) {
-						err ("out of system memory\n");
-						kfree (pfmem[count]);
+						err("out of system memory\n");
+						kfree(pfmem[count]);
 						return -ENOMEM;
 					}
 					mem_tmp->type = MEM;
 					mem_tmp->busno = pfmem[count]->busno;
 					mem_tmp->devfunc = pfmem[count]->devfunc;
 					mem_tmp->len = pfmem[count]->len;
-					debug ("there's no pfmem... going into mem.\n");
-					if (ibmphp_check_resource (mem_tmp, 0) == 0) {
-						ibmphp_add_resource (mem_tmp);
+					debug("there's no pfmem... going into mem.\n");
+					if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+						ibmphp_add_resource(mem_tmp);
 						pfmem[count]->fromMem = 1;
 						pfmem[count]->rangeno = mem_tmp->rangeno;
 						pfmem[count]->start = mem_tmp->start;
 						pfmem[count]->end = mem_tmp->end;
-						ibmphp_add_pfmem_from_mem (pfmem[count]);
+						ibmphp_add_pfmem_from_mem(pfmem[count]);
 						func->pfmem[count] = pfmem[count];
 					} else {
-						err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+						err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
 						     func->busno, func->device, len[count]);
-						kfree (mem_tmp);
-						kfree (pfmem[count]);
+						kfree(mem_tmp);
+						kfree(pfmem[count]);
 						return -EIO;
 					}
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
 
 				/*_______________This is for debugging purposes only______________________________*/
-				debug ("b4 writing, start address is %x\n", func->pfmem[count]->start);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-				debug ("after writing, start address is %x\n", bar[count]);
+				debug("b4 writing, start address is %x\n", func->pfmem[count]->start);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+				debug("after writing, start address is %x\n", bar[count]);
 				/*_________________________________________________________________________________*/
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {	/* takes up another dword */
-					debug ("inside the mem 64 case, count %d\n", count);
+					debug("inside the mem 64 case, count %d\n", count);
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 				}
 			} else {
 				/* regular memory */
-				debug ("REGULAR MEM SPACE\n");
+				debug("REGULAR MEM SPACE\n");
 
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in Mem %x, count %d\n", len[count], count);
+				debug("len[count] in Mem %x, count %d\n", len[count], count);
 
 				mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!mem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					return -ENOMEM;
 				}
 				mem[count]->type = MEM;
@@ -517,43 +517,43 @@ static int configure_device (struct pci_func *func)
 				mem[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 				mem[count]->len = len[count];
-				if (ibmphp_check_resource (mem[count], 0) == 0) {
-					ibmphp_add_resource (mem[count]);
+				if (ibmphp_check_resource(mem[count], 0) == 0) {
+					ibmphp_add_resource(mem[count]);
 					func->mem[count] = mem[count];
 				} else {
-					err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+					err("cannot allocate requested mem for bus %x, device %x, len %x\n",
 					     func->busno, func->device, len[count]);
-					kfree (mem[count]);
+					kfree(mem[count]);
 					return -EIO;
 				}
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
 				/* _______________________This is for debugging purposes only _______________________*/
-				debug ("b4 writing, start address is %x\n", func->mem[count]->start);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
-				debug ("after writing, the address is %x\n", bar[count]);
+				debug("b4 writing, start address is %x\n", func->mem[count]->start);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+				debug("after writing, the address is %x\n", bar[count]);
 				/* __________________________________________________________________________________*/
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
-					debug ("inside mem 64 case, reg. mem, count %d\n", count);
+					debug("inside mem 64 case, reg. mem, count %d\n", count);
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 				}
 			}
 		}		/* end of mem */
 	}			/* end of for */
 
 	func->bus = 0;		/* To indicate that this is not a PPB */
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
 	if ((irq > 0x00) && (irq < 0x05))
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
 
-	pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
-	pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+	pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
+	pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
 
 	return 0;
 }
@@ -563,7 +563,7 @@ static int configure_device (struct pci_func *func)
  * Parameters: pci_func
  * Returns:
  ******************************************************************************/
-static int configure_bridge (struct pci_func **func_passed, u8 slotno)
+static int configure_bridge(struct pci_func **func_passed, u8 slotno)
 {
 	int count;
 	int i;
@@ -597,7 +597,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	u8 irq;
 	int retval;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	devfn = PCI_DEVFN(func->function, func->device);
 	ibmphp_pci_bus->number = func->busno;
@@ -606,43 +606,43 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	 * behind it
 	 */
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
 
 	/* _____________________For debugging purposes only __________________________
-	pci_bus_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
-	debug ("primary # written into the bridge is %x\n", pri_number);
+	pci_bus_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+	debug("primary # written into the bridge is %x\n", pri_number);
 	 ___________________________________________________________________________*/
 
 	/* in EBDA, only get allocated 1 additional bus # per slot */
-	sec_number = find_sec_number (func->busno, slotno);
+	sec_number = find_sec_number(func->busno, slotno);
 	if (sec_number == 0xff) {
-		err ("cannot allocate secondary bus number for the bridged device\n");
+		err("cannot allocate secondary bus number for the bridged device\n");
 		return -EINVAL;
 	}
 
-	debug ("after find_sec_number, the number we got is %x\n", sec_number);
-	debug ("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
+	debug("after find_sec_number, the number we got is %x\n", sec_number);
+	debug("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
 
 	/* __________________For debugging purposes only __________________________________
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-	debug ("sec_number after write/read is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+	debug("sec_number after write/read is %x\n", sec_number);
 	 ________________________________________________________________________________*/
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
 
 	/* __________________For debugging purposes only ____________________________________
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
-	debug ("subordinate number after write/read is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
+	debug("subordinate number after write/read is %x\n", sec_number);
 	 __________________________________________________________________________________*/
 
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
-	pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+	pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
 
-	debug ("func->busno is %x\n", func->busno);
-	debug ("sec_number after writing is %x\n", sec_number);
+	debug("func->busno is %x\n", func->busno);
+	debug("sec_number after writing is %x\n", sec_number);
 
 
 	/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ -652,29 +652,29 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 
 	/* First we need to allocate mem/io for the bridge itself in case it needs it */
 	for (count = 0; address[count]; count++) {	/* for 2 BARs */
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
 		if (!bar[count]) {
 			/* This BAR is not implemented */
-			debug ("so we come here then, eh?, count = %d\n", count);
+			debug("so we come here then, eh?, count = %d\n", count);
 			continue;
 		}
 		//  tmp_bar = bar[count];
 
-		debug ("Bar %d wants %x\n", count, bar[count]);
+		debug("Bar %d wants %x\n", count, bar[count]);
 
 		if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
 			len[count] = bar[count] & 0xFFFFFFFC;
 			len[count] = ~len[count] + 1;
 
-			debug ("len[count] in IO = %x\n", len[count]);
+			debug("len[count] in IO = %x\n", len[count]);
 
 			bus_io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 
 			if (!bus_io[count]) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
@@ -683,17 +683,17 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 			bus_io[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 			bus_io[count]->len = len[count];
-			if (ibmphp_check_resource (bus_io[count], 0) == 0) {
-				ibmphp_add_resource (bus_io[count]);
+			if (ibmphp_check_resource(bus_io[count], 0) == 0) {
+				ibmphp_add_resource(bus_io[count]);
 				func->io[count] = bus_io[count];
 			} else {
-				err ("cannot allocate requested io for bus %x, device %x, len %x\n",
+				err("cannot allocate requested io for bus %x, device %x, len %x\n",
 				     func->busno, func->device, len[count]);
-				kfree (bus_io[count]);
+				kfree(bus_io[count]);
 				return -EIO;
 			}
 
-			pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+			pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
 
 		} else {
 			/* This is Memory */
@@ -702,11 +702,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in PFMEM = %x\n", len[count]);
+				debug("len[count] in PFMEM = %x\n", len[count]);
 
 				bus_pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!bus_pfmem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					retval = -ENOMEM;
 					goto error;
 				}
@@ -716,13 +716,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 							func->function);
 				bus_pfmem[count]->len = len[count];
 				bus_pfmem[count]->fromMem = 0;
-				if (ibmphp_check_resource (bus_pfmem[count], 0) == 0) {
-					ibmphp_add_resource (bus_pfmem[count]);
+				if (ibmphp_check_resource(bus_pfmem[count], 0) == 0) {
+					ibmphp_add_resource(bus_pfmem[count]);
 					func->pfmem[count] = bus_pfmem[count];
 				} else {
 					mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 					if (!mem_tmp) {
-						err ("out of system memory\n");
+						err("out of system memory\n");
 						retval = -ENOMEM;
 						goto error;
 					}
@@ -730,28 +730,28 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 					mem_tmp->busno = bus_pfmem[count]->busno;
 					mem_tmp->devfunc = bus_pfmem[count]->devfunc;
 					mem_tmp->len = bus_pfmem[count]->len;
-					if (ibmphp_check_resource (mem_tmp, 0) == 0) {
-						ibmphp_add_resource (mem_tmp);
+					if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+						ibmphp_add_resource(mem_tmp);
 						bus_pfmem[count]->fromMem = 1;
 						bus_pfmem[count]->rangeno = mem_tmp->rangeno;
-						ibmphp_add_pfmem_from_mem (bus_pfmem[count]);
+						ibmphp_add_pfmem_from_mem(bus_pfmem[count]);
 						func->pfmem[count] = bus_pfmem[count];
 					} else {
-						err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+						err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
 						     func->busno, func->device, len[count]);
-						kfree (mem_tmp);
-						kfree (bus_pfmem[count]);
+						kfree(mem_tmp);
+						kfree(bus_pfmem[count]);
 						return -EIO;
 					}
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 
 				}
 			} else {
@@ -759,11 +759,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				len[count] = bar[count] & 0xFFFFFFF0;
 				len[count] = ~len[count] + 1;
 
-				debug ("len[count] in Memory is %x\n", len[count]);
+				debug("len[count] in Memory is %x\n", len[count]);
 
 				bus_mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!bus_mem[count]) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					retval = -ENOMEM;
 					goto error;
 				}
@@ -772,23 +772,23 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 				bus_mem[count]->devfunc = PCI_DEVFN(func->device,
 							func->function);
 				bus_mem[count]->len = len[count];
-				if (ibmphp_check_resource (bus_mem[count], 0) == 0) {
-					ibmphp_add_resource (bus_mem[count]);
+				if (ibmphp_check_resource(bus_mem[count], 0) == 0) {
+					ibmphp_add_resource(bus_mem[count]);
 					func->mem[count] = bus_mem[count];
 				} else {
-					err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+					err("cannot allocate requested mem for bus %x, device %x, len %x\n",
 					     func->busno, func->device, len[count]);
-					kfree (bus_mem[count]);
+					kfree(bus_mem[count]);
 					return -EIO;
 				}
 
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
 
 				if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 					/* takes up another dword */
 					count += 1;
 					/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
 
 				}
 			}
@@ -796,45 +796,45 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 	}			/* end of for  */
 
 	/* Now need to see how much space the devices behind the bridge needed */
-	amount_needed = scan_behind_bridge (func, sec_number);
+	amount_needed = scan_behind_bridge(func, sec_number);
 	if (amount_needed == NULL)
 		return -ENOMEM;
 
 	ibmphp_pci_bus->number = func->busno;
-	debug ("after coming back from scan_behind_bridge\n");
-	debug ("amount_needed->not_correct = %x\n", amount_needed->not_correct);
-	debug ("amount_needed->io = %x\n", amount_needed->io);
-	debug ("amount_needed->mem = %x\n", amount_needed->mem);
-	debug ("amount_needed->pfmem =  %x\n", amount_needed->pfmem);
+	debug("after coming back from scan_behind_bridge\n");
+	debug("amount_needed->not_correct = %x\n", amount_needed->not_correct);
+	debug("amount_needed->io = %x\n", amount_needed->io);
+	debug("amount_needed->mem = %x\n", amount_needed->mem);
+	debug("amount_needed->pfmem =  %x\n", amount_needed->pfmem);
 
 	if (amount_needed->not_correct) {
-		debug ("amount_needed is not correct\n");
+		debug("amount_needed is not correct\n");
 		for (count = 0; address[count]; count++) {
 			/* for 2 BARs */
 			if (bus_io[count]) {
-				ibmphp_remove_resource (bus_io[count]);
+				ibmphp_remove_resource(bus_io[count]);
 				func->io[count] = NULL;
 			} else if (bus_pfmem[count]) {
-				ibmphp_remove_resource (bus_pfmem[count]);
+				ibmphp_remove_resource(bus_pfmem[count]);
 				func->pfmem[count] = NULL;
 			} else if (bus_mem[count]) {
-				ibmphp_remove_resource (bus_mem[count]);
+				ibmphp_remove_resource(bus_mem[count]);
 				func->mem[count] = NULL;
 			}
 		}
-		kfree (amount_needed);
+		kfree(amount_needed);
 		return -ENODEV;
 	}
 
 	if (!amount_needed->io) {
-		debug ("it doesn't want IO?\n");
+		debug("it doesn't want IO?\n");
 		flag_io = 1;
 	} else {
-		debug ("it wants %x IO behind the bridge\n", amount_needed->io);
+		debug("it wants %x IO behind the bridge\n", amount_needed->io);
 		io = kzalloc(sizeof(*io), GFP_KERNEL);
 
 		if (!io) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -842,21 +842,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		io->busno = func->busno;
 		io->devfunc = PCI_DEVFN(func->device, func->function);
 		io->len = amount_needed->io;
-		if (ibmphp_check_resource (io, 1) == 0) {
-			debug ("were we able to add io\n");
-			ibmphp_add_resource (io);
+		if (ibmphp_check_resource(io, 1) == 0) {
+			debug("were we able to add io\n");
+			ibmphp_add_resource(io);
 			flag_io = 1;
 		}
 	}
 
 	if (!amount_needed->mem) {
-		debug ("it doesn't want n.e.memory?\n");
+		debug("it doesn't want n.e.memory?\n");
 		flag_mem = 1;
 	} else {
-		debug ("it wants %x memory behind the bridge\n", amount_needed->mem);
+		debug("it wants %x memory behind the bridge\n", amount_needed->mem);
 		mem = kzalloc(sizeof(*mem), GFP_KERNEL);
 		if (!mem) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -864,21 +864,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		mem->busno = func->busno;
 		mem->devfunc = PCI_DEVFN(func->device, func->function);
 		mem->len = amount_needed->mem;
-		if (ibmphp_check_resource (mem, 1) == 0) {
-			ibmphp_add_resource (mem);
+		if (ibmphp_check_resource(mem, 1) == 0) {
+			ibmphp_add_resource(mem);
 			flag_mem = 1;
-			debug ("were we able to add mem\n");
+			debug("were we able to add mem\n");
 		}
 	}
 
 	if (!amount_needed->pfmem) {
-		debug ("it doesn't want n.e.pfmem mem?\n");
+		debug("it doesn't want n.e.pfmem mem?\n");
 		flag_pfmem = 1;
 	} else {
-		debug ("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
+		debug("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
 		pfmem = kzalloc(sizeof(*pfmem), GFP_KERNEL);
 		if (!pfmem) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			retval = -ENOMEM;
 			goto error;
 		}
@@ -887,13 +887,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		pfmem->devfunc = PCI_DEVFN(func->device, func->function);
 		pfmem->len = amount_needed->pfmem;
 		pfmem->fromMem = 0;
-		if (ibmphp_check_resource (pfmem, 1) == 0) {
-			ibmphp_add_resource (pfmem);
+		if (ibmphp_check_resource(pfmem, 1) == 0) {
+			ibmphp_add_resource(pfmem);
 			flag_pfmem = 1;
 		} else {
 			mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
 			if (!mem_tmp) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
@@ -901,18 +901,18 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 			mem_tmp->busno = pfmem->busno;
 			mem_tmp->devfunc = pfmem->devfunc;
 			mem_tmp->len = pfmem->len;
-			if (ibmphp_check_resource (mem_tmp, 1) == 0) {
-				ibmphp_add_resource (mem_tmp);
+			if (ibmphp_check_resource(mem_tmp, 1) == 0) {
+				ibmphp_add_resource(mem_tmp);
 				pfmem->fromMem = 1;
 				pfmem->rangeno = mem_tmp->rangeno;
-				ibmphp_add_pfmem_from_mem (pfmem);
+				ibmphp_add_pfmem_from_mem(pfmem);
 				flag_pfmem = 1;
 			}
 		}
 	}
 
-	debug ("b4 if (flag_io && flag_mem && flag_pfmem)\n");
-	debug ("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
+	debug("b4 if (flag_io && flag_mem && flag_pfmem)\n");
+	debug("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
 
 	if (flag_io && flag_mem && flag_pfmem) {
 		/* If on bootup, there was a bridged card in this slot,
@@ -920,127 +920,127 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 		 * back again, there's no way for us to remove the bus
 		 * struct, so no need to kmalloc, can use existing node
 		 */
-		bus = ibmphp_find_res_bus (sec_number);
+		bus = ibmphp_find_res_bus(sec_number);
 		if (!bus) {
 			bus = kzalloc(sizeof(*bus), GFP_KERNEL);
 			if (!bus) {
-				err ("out of system memory\n");
+				err("out of system memory\n");
 				retval = -ENOMEM;
 				goto error;
 			}
 			bus->busno = sec_number;
-			debug ("b4 adding new bus\n");
-			rc = add_new_bus (bus, io, mem, pfmem, func->busno);
+			debug("b4 adding new bus\n");
+			rc = add_new_bus(bus, io, mem, pfmem, func->busno);
 		} else if (!(bus->rangeIO) && !(bus->rangeMem) && !(bus->rangePFMem))
-			rc = add_new_bus (bus, io, mem, pfmem, 0xFF);
+			rc = add_new_bus(bus, io, mem, pfmem, 0xFF);
 		else {
-			err ("expected bus structure not empty?\n");
+			err("expected bus structure not empty?\n");
 			retval = -EIO;
 			goto error;
 		}
 		if (rc) {
 			if (rc == -ENOMEM) {
-				ibmphp_remove_bus (bus, func->busno);
-				kfree (amount_needed);
+				ibmphp_remove_bus(bus, func->busno);
+				kfree(amount_needed);
 				return rc;
 			}
 			retval = rc;
 			goto error;
 		}
-		pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
+		pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
 
 		if ((io_base & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
-			debug ("io 32\n");
+			debug("io 32\n");
 			need_io_upper = 1;
 		}
 		if ((pfmem_base & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
-			debug ("pfmem 64\n");
+			debug("pfmem 64\n");
 			need_pfmem_upper = 1;
 		}
 
 		if (bus->noIORanges) {
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
 
 			/* _______________This is for debugging purposes only ____________________
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
-			debug ("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
-			debug ("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
+			debug("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
+			debug("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
 			 ________________________________________________________________________*/
 
 			if (need_io_upper) {	/* since can't support n.e.ways */
-				pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
-				pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
+				pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
+				pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
 			}
 		} else {
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
 		}
 
 		if (bus->noMemRanges) {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
 
 			/* ____________________This is for debugging purposes only ________________________
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
-			debug ("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
-			debug ("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
+			debug("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
+			debug("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
 			 __________________________________________________________________________________*/
 
 		} else {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
 		}
 		if (bus->noPFMemRanges) {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
 
 			/* __________________________This is for debugging purposes only _______________________
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
-			debug ("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
-			debug ("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
+			debug("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
+			debug("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
 			 ______________________________________________________________________________________*/
 
 			if (need_pfmem_upper) {	/* since can't support n.e.ways */
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
-				pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
+				pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
 			}
 		} else {
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
-			pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
+			pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
 		}
 
-		debug ("b4 writing control information\n");
+		debug("b4 writing control information\n");
 
-		pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+		pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
 		if ((irq > 0x00) && (irq < 0x05))
-			pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+			pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
 		/*
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
-		pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
+		pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
 		 */
 
-		pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
-		pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
+		pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+		pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
 		for (i = 0; i < 32; i++) {
 			if (amount_needed->devices[i]) {
-				debug ("device where devices[i] is 1 = %x\n", i);
+				debug("device where devices[i] is 1 = %x\n", i);
 				func->devices[i] = 1;
 			}
 		}
 		func->bus = 1;	/* For unconfiguring, to indicate it's PPB */
 		func_passed = &func;
-		debug ("func->busno b4 returning is %x\n", func->busno);
-		debug ("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
-		kfree (amount_needed);
+		debug("func->busno b4 returning is %x\n", func->busno);
+		debug("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
+		kfree(amount_needed);
 		return 0;
 	} else {
-		err ("Configuring bridge was unsuccessful...\n");
+		err("Configuring bridge was unsuccessful...\n");
 		mem_tmp = NULL;
 		retval = -EIO;
 		goto error;
@@ -1049,20 +1049,20 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
 error:
 	kfree(amount_needed);
 	if (pfmem)
-		ibmphp_remove_resource (pfmem);
+		ibmphp_remove_resource(pfmem);
 	if (io)
-		ibmphp_remove_resource (io);
+		ibmphp_remove_resource(io);
 	if (mem)
-		ibmphp_remove_resource (mem);
+		ibmphp_remove_resource(mem);
 	for (i = 0; i < 2; i++) {	/* for 2 BARs */
 		if (bus_io[i]) {
-			ibmphp_remove_resource (bus_io[i]);
+			ibmphp_remove_resource(bus_io[i]);
 			func->io[i] = NULL;
 		} else if (bus_pfmem[i]) {
-			ibmphp_remove_resource (bus_pfmem[i]);
+			ibmphp_remove_resource(bus_pfmem[i]);
 			func->pfmem[i] = NULL;
 		} else if (bus_mem[i]) {
-			ibmphp_remove_resource (bus_mem[i]);
+			ibmphp_remove_resource(bus_mem[i]);
 			func->mem[i] = NULL;
 		}
 	}
@@ -1075,7 +1075,7 @@ error:
  * Input: bridge function
  * Output: amount of resources needed
  *****************************************************************************/
-static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
+static struct res_needed *scan_behind_bridge(struct pci_func *func, u8 busno)
 {
 	int count, len[6];
 	u16 vendor_id;
@@ -1102,36 +1102,36 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
 
 	ibmphp_pci_bus->number = busno;
 
-	debug ("the bus_no behind the bridge is %x\n", busno);
-	debug ("scanning devices behind the bridge...\n");
+	debug("the bus_no behind the bridge is %x\n", busno);
+	debug("scanning devices behind the bridge...\n");
 	for (device = 0; device < 32; device++) {
 		amount->devices[device] = 0;
 		for (function = 0; function < 8; function++) {
 			devfn = PCI_DEVFN(device, function);
 
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
 			if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 				/* found correct device!!! */
 				howmany++;
 
-				pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-				pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+				pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+				pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
-				debug ("hdr_type behind the bridge is %x\n", hdr_type);
+				debug("hdr_type behind the bridge is %x\n", hdr_type);
 				if ((hdr_type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) {
-					err ("embedded bridges not supported for hot-plugging.\n");
+					err("embedded bridges not supported for hot-plugging.\n");
 					amount->not_correct = 1;
 					return amount;
 				}
 
 				class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 				if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-					err ("The device %x is VGA compatible and as is not supported for hot plugging.  Please choose another device.\n", device);
+					err("The device %x is VGA compatible and as is not supported for hot plugging.  Please choose another device.\n", device);
 					amount->not_correct = 1;
 					return amount;
 				} else if (class == PCI_CLASS_DISPLAY_VGA) {
-					err ("The device %x is not supported for hot plugging.  Please choose another device.\n", device);
+					err("The device %x is not supported for hot plugging.  Please choose another device.\n", device);
 					amount->not_correct = 1;
 					return amount;
 				}
@@ -1141,23 +1141,23 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
 				for (count = 0; address[count]; count++) {
 					/* for 6 BARs */
 					/*
-					pci_bus_read_config_byte (ibmphp_pci_bus, devfn, address[count], &tmp);
+					pci_bus_read_config_byte(ibmphp_pci_bus, devfn, address[count], &tmp);
 					if (tmp & 0x01) // IO
-						pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
+						pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
 					else // MEMORY
-						pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+						pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
 					*/
-					pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-					pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+					pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+					pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
 
-					debug ("what is bar[count]? %x, count = %d\n", bar[count], count);
+					debug("what is bar[count]? %x, count = %d\n", bar[count], count);
 
 					if (!bar[count])	/* This BAR is not implemented */
 						continue;
 
 					//tmp_bar = bar[count];
 
-					debug ("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
+					debug("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
 
 					if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
 						/* This is IO */
@@ -1211,7 +1211,7 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
  * Change: we also call these functions even if we configured the card ourselves (i.e., not
  * the bootup case), since it should work same way
  */
-static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_device(u8 busno, u8 device, u8 function)
 {
 	u32 start_address;
 	u32 address[] = {
@@ -1234,30 +1234,30 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 	u32 tmp_address;
 	unsigned int devfn;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
-	bus = ibmphp_find_res_bus (busno);
+	bus = ibmphp_find_res_bus(busno);
 	if (!bus) {
-		debug ("cannot find corresponding bus.\n");
+		debug("cannot find corresponding bus.\n");
 		return -EINVAL;
 	}
 
 	devfn = PCI_DEVFN(device, function);
 	ibmphp_pci_bus->number = busno;
 	for (count = 0; address[count]; count++) {	/* for 6 BARs */
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
 
 		/* We can do this here, b/c by that time the device driver of the card has been stopped */
 
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &size);
-		pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], start_address);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &size);
+		pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], start_address);
 
-		debug ("start_address is %x\n", start_address);
-		debug ("busno, device, function %x %x %x\n", busno, device, function);
+		debug("start_address is %x\n", start_address);
+		debug("busno, device, function %x %x %x\n", busno, device, function);
 		if (!size) {
 			/* This BAR is not implemented */
-			debug ("is this bar no implemented?, count = %d\n", count);
+			debug("is this bar no implemented?, count = %d\n", count);
 			continue;
 		}
 		tmp_address = start_address;
@@ -1267,24 +1267,24 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 			size = size & 0xFFFFFFFC;
 			size = ~size + 1;
 			end_address = start_address + size - 1;
-			if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-				err ("cannot find corresponding IO resource to remove\n");
+			if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+				err("cannot find corresponding IO resource to remove\n");
 				return -EIO;
 			}
-			debug ("io->start = %x\n", io->start);
+			debug("io->start = %x\n", io->start);
 			temp_end = io->end;
 			start_address = io->end + 1;
-			ibmphp_remove_resource (io);
+			ibmphp_remove_resource(io);
 			/* This is needed b/c of the old I/O restrictions in the BIOS */
 			while (temp_end < end_address) {
-				if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-					err ("cannot find corresponding IO resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+					err("cannot find corresponding IO resource to remove\n");
 					return -EIO;
 				}
-				debug ("io->start = %x\n", io->start);
+				debug("io->start = %x\n", io->start);
 				temp_end = io->end;
 				start_address = io->end + 1;
-				ibmphp_remove_resource (io);
+				ibmphp_remove_resource(io);
 			}
 
 			/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
@@ -1292,29 +1292,29 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 			/* This is Memory */
 			if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
-				debug ("start address of pfmem is %x\n", start_address);
+				debug("start address of pfmem is %x\n", start_address);
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
 
-				if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
-					err ("cannot find corresponding PFMEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+					err("cannot find corresponding PFMEM resource to remove\n");
 					return -EIO;
 				}
 				if (pfmem) {
-					debug ("pfmem->start = %x\n", pfmem->start);
+					debug("pfmem->start = %x\n", pfmem->start);
 
 					ibmphp_remove_resource(pfmem);
 				}
 			} else {
 				/* regular memory */
-				debug ("start address of mem is %x\n", start_address);
+				debug("start address of mem is %x\n", start_address);
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
 
-				if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
-					err ("cannot find corresponding MEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+					err("cannot find corresponding MEM resource to remove\n");
 					return -EIO;
 				}
 				if (mem) {
-					debug ("mem->start = %x\n", mem->start);
+					debug("mem->start = %x\n", mem->start);
 
 					ibmphp_remove_resource(mem);
 				}
@@ -1329,7 +1329,7 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
 	return 0;
 }
 
-static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_bridge(u8 busno, u8 device, u8 function)
 {
 	int count;
 	int bus_no, pri_no, sub_no, sec_no = 0;
@@ -1349,40 +1349,40 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 	devfn = PCI_DEVFN(device, function);
 	ibmphp_pci_bus->number = busno;
 	bus_no = (int) busno;
-	debug ("busno is %x\n", busno);
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
-	debug ("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
+	debug("busno is %x\n", busno);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+	debug("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
 
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
-	debug ("sec_number is %x\n", sec_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+	debug("sec_number is %x\n", sec_number);
 	sec_no = (int) sec_number;
 	pri_no = (int) pri_number;
 	if (pri_no != bus_no) {
-		err ("primary numbers in our structures and pci config space don't match.\n");
+		err("primary numbers in our structures and pci config space don't match.\n");
 		return -EINVAL;
 	}
 
-	pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
+	pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
 	sub_no = (int) sub_number;
-	debug ("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
+	debug("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
 	if (sec_no != sub_number) {
-		err ("there're more buses behind this bridge.  Hot removal is not supported.  Please choose another card\n");
+		err("there're more buses behind this bridge.  Hot removal is not supported.  Please choose another card\n");
 		return -ENODEV;
 	}
 
-	bus = ibmphp_find_res_bus (sec_number);
+	bus = ibmphp_find_res_bus(sec_number);
 	if (!bus) {
-		err ("cannot find Bus structure for the bridged device\n");
+		err("cannot find Bus structure for the bridged device\n");
 		return -EINVAL;
 	}
 	debug("bus->busno is %x\n", bus->busno);
 	debug("sec_number is %x\n", sec_number);
 
-	ibmphp_remove_bus (bus, busno);
+	ibmphp_remove_bus(bus, busno);
 
 	for (count = 0; address[count]; count++) {
 		/* for 2 BARs */
-		pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+		pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
 
 		if (!start_address) {
 			/* This BAR is not implemented */
@@ -1394,14 +1394,14 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 		if (start_address & PCI_BASE_ADDRESS_SPACE_IO) {
 			/* This is IO */
 			start_address &= PCI_BASE_ADDRESS_IO_MASK;
-			if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
-				err ("cannot find corresponding IO resource to remove\n");
+			if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+				err("cannot find corresponding IO resource to remove\n");
 				return -EIO;
 			}
 			if (io)
-				debug ("io->start = %x\n", io->start);
+				debug("io->start = %x\n", io->start);
 
-			ibmphp_remove_resource (io);
+			ibmphp_remove_resource(io);
 
 			/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
 		} else {
@@ -1409,24 +1409,24 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 			if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
 				/* pfmem */
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
-				if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
-					err ("cannot find corresponding PFMEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+					err("cannot find corresponding PFMEM resource to remove\n");
 					return -EINVAL;
 				}
 				if (pfmem) {
-					debug ("pfmem->start = %x\n", pfmem->start);
+					debug("pfmem->start = %x\n", pfmem->start);
 
 					ibmphp_remove_resource(pfmem);
 				}
 			} else {
 				/* regular memory */
 				start_address &= PCI_BASE_ADDRESS_MEM_MASK;
-				if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
-					err ("cannot find corresponding MEM resource to remove\n");
+				if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+					err("cannot find corresponding MEM resource to remove\n");
 					return -EINVAL;
 				}
 				if (mem) {
-					debug ("mem->start = %x\n", mem->start);
+					debug("mem->start = %x\n", mem->start);
 
 					ibmphp_remove_resource(mem);
 				}
@@ -1437,11 +1437,11 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
 			}
 		}	/* end of mem */
 	}	/* end of for */
-	debug ("%s - exiting, returning success\n", __func__);
+	debug("%s - exiting, returning success\n", __func__);
 	return 0;
 }
 
-static int unconfigure_boot_card (struct slot *slot_cur)
+static int unconfigure_boot_card(struct slot *slot_cur)
 {
 	u16 vendor_id;
 	u32 class;
@@ -1453,57 +1453,57 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 	unsigned int devfn;
 	u8 valid_device = 0x00; /* To see if we are ever able to find valid device and read it */
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	device = slot_cur->device;
 	busno = slot_cur->bus;
 
-	debug ("b4 for loop, device is %x\n", device);
+	debug("b4 for loop, device is %x\n", device);
 	/* For every function on the card */
 	for (function = 0x0; function < 0x08; function++) {
 		devfn = PCI_DEVFN(device, function);
 		ibmphp_pci_bus->number = busno;
 
-		pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+		pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
 		if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 			/* found correct device!!! */
 			++valid_device;
 
-			debug ("%s - found correct device\n", __func__);
+			debug("%s - found correct device\n", __func__);
 
 			/* header: x x x x x x x x
 			 *         | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge
 			 *         |_=> 0 = single function device, 1 = multi-function device
 			 */
 
-			pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-			pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+			pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+			pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
 
-			debug ("hdr_type %x, class %x\n", hdr_type, class);
+			debug("hdr_type %x, class %x\n", hdr_type, class);
 			class >>= 8;	/* to take revision out, class = class.subclass.prog i/f */
 			if (class == PCI_CLASS_NOT_DEFINED_VGA) {
-				err ("The device %x function %x is VGA compatible and is not supported for hot removing.  Please choose another device.\n", device, function);
+				err("The device %x function %x is VGA compatible and is not supported for hot removing.  Please choose another device.\n", device, function);
 				return -ENODEV;
 			} else if (class == PCI_CLASS_DISPLAY_VGA) {
-				err ("The device %x function %x is not supported for hot removing.  Please choose another device.\n", device, function);
+				err("The device %x function %x is not supported for hot removing.  Please choose another device.\n", device, function);
 				return -ENODEV;
 			}
 
 			switch (hdr_type) {
 				case PCI_HEADER_TYPE_NORMAL:
-					rc = unconfigure_boot_device (busno, device, function);
+					rc = unconfigure_boot_device(busno, device, function);
 					if (rc) {
-						err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+						err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
 						     device, function, busno);
 						return rc;
 					}
 					function = 0x8;
 					break;
 				case PCI_HEADER_TYPE_MULTIDEVICE:
-					rc = unconfigure_boot_device (busno, device, function);
+					rc = unconfigure_boot_device(busno, device, function);
 					if (rc) {
-						err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+						err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
 						     device, function, busno);
 						return rc;
 					}
@@ -1511,12 +1511,12 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 				case PCI_HEADER_TYPE_BRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing.  Please try another card.\n", device, function);
+						err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing.  Please try another card.\n", device, function);
 						return -ENODEV;
 					}
-					rc = unconfigure_boot_bridge (busno, device, function);
+					rc = unconfigure_boot_bridge(busno, device, function);
 					if (rc != 0) {
-						err ("was not able to hot-remove PPB properly.\n");
+						err("was not able to hot-remove PPB properly.\n");
 						return rc;
 					}
 
@@ -1525,17 +1525,17 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 				case PCI_HEADER_TYPE_MULTIBRIDGE:
 					class >>= 8;
 					if (class != PCI_CLASS_BRIDGE_PCI) {
-						err ("This device %x function %x is not PCI-to-PCI bridge,  and is not supported for hot-removing.  Please try another card.\n", device, function);
+						err("This device %x function %x is not PCI-to-PCI bridge,  and is not supported for hot-removing.  Please try another card.\n", device, function);
 						return -ENODEV;
 					}
-					rc = unconfigure_boot_bridge (busno, device, function);
+					rc = unconfigure_boot_bridge(busno, device, function);
 					if (rc != 0) {
-						err ("was not able to hot-remove PPB properly.\n");
+						err("was not able to hot-remove PPB properly.\n");
 						return rc;
 					}
 					break;
 				default:
-					err ("MAJOR PROBLEM!!!! Cannot read device's header\n");
+					err("MAJOR PROBLEM!!!! Cannot read device's header\n");
 					return -1;
 					break;
 			}	/* end of switch */
@@ -1543,7 +1543,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
 	}	/* end of for */
 
 	if (!valid_device) {
-		err ("Could not find device to unconfigure.  Or could not read the card.\n");
+		err("Could not find device to unconfigure.  Or could not read the card.\n");
 		return -1;
 	}
 	return 0;
@@ -1558,7 +1558,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
  *			!!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!!
  * Returns: 0, -1, -ENODEV
  */
-int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
+int ibmphp_unconfigure_card(struct slot **slot_cur, int the_end)
 {
 	int i;
 	int count;
@@ -1567,11 +1567,11 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
 	struct pci_func *cur_func = NULL;
 	struct pci_func *temp_func;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	if (!the_end) {
 		/* Need to unconfigure the card */
-		rc = unconfigure_boot_card (sl);
+		rc = unconfigure_boot_card(sl);
 		if ((rc == -ENODEV) || (rc == -EIO) || (rc == -EINVAL)) {
 			/* In all other cases, will still need to get rid of func structure if it exists */
 			return rc;
@@ -1591,34 +1591,34 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
 
 			for (i = 0; i < count; i++) {
 				if (cur_func->io[i]) {
-					debug ("io[%d] exists\n", i);
+					debug("io[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->io[i]);
+						ibmphp_remove_resource(cur_func->io[i]);
 					cur_func->io[i] = NULL;
 				}
 				if (cur_func->mem[i]) {
-					debug ("mem[%d] exists\n", i);
+					debug("mem[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->mem[i]);
+						ibmphp_remove_resource(cur_func->mem[i]);
 					cur_func->mem[i] = NULL;
 				}
 				if (cur_func->pfmem[i]) {
-					debug ("pfmem[%d] exists\n", i);
+					debug("pfmem[%d] exists\n", i);
 					if (the_end > 0)
-						ibmphp_remove_resource (cur_func->pfmem[i]);
+						ibmphp_remove_resource(cur_func->pfmem[i]);
 					cur_func->pfmem[i] = NULL;
 				}
 			}
 
 			temp_func = cur_func->next;
-			kfree (cur_func);
+			kfree(cur_func);
 			cur_func = temp_func;
 		}
 	}
 
 	sl->func = NULL;
 	*slot_cur = sl;
-	debug ("%s - exit\n", __func__);
+	debug("%s - exit\n", __func__);
 	return 0;
 }
 
@@ -1630,7 +1630,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
  * Output: bus added to the correct spot
  *         0, -1, error
  */
-static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
+static int add_new_bus(struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
 {
 	struct range_node *io_range = NULL;
 	struct range_node *mem_range = NULL;
@@ -1639,18 +1639,18 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 
 	/* Trying to find the parent bus number */
 	if (parent_busno != 0xFF) {
-		cur_bus	= ibmphp_find_res_bus (parent_busno);
+		cur_bus	= ibmphp_find_res_bus(parent_busno);
 		if (!cur_bus) {
-			err ("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
+			err("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
 			return -ENODEV;
 		}
 
-		list_add (&bus->bus_list, &cur_bus->bus_list);
+		list_add(&bus->bus_list, &cur_bus->bus_list);
 	}
 	if (io) {
 		io_range = kzalloc(sizeof(*io_range), GFP_KERNEL);
 		if (!io_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		io_range->start = io->start;
@@ -1662,7 +1662,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 	if (mem) {
 		mem_range = kzalloc(sizeof(*mem_range), GFP_KERNEL);
 		if (!mem_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		mem_range->start = mem->start;
@@ -1674,7 +1674,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
 	if (pfmem) {
 		pfmem_range = kzalloc(sizeof(*pfmem_range), GFP_KERNEL);
 		if (!pfmem_range) {
-			err ("out of system memory\n");
+			err("out of system memory\n");
 			return -ENOMEM;
 		}
 		pfmem_range->start = pfmem->start;
@@ -1691,27 +1691,27 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
  * Parameters: bus_number of the primary bus
  * Returns: bus_number of the secondary bus or 0xff in case of failure
  */
-static u8 find_sec_number (u8 primary_busno, u8 slotno)
+static u8 find_sec_number(u8 primary_busno, u8 slotno)
 {
 	int min, max;
 	u8 busno;
 	struct bus_info *bus;
 	struct bus_node *bus_cur;
 
-	bus = ibmphp_find_same_bus_num (primary_busno);
+	bus = ibmphp_find_same_bus_num(primary_busno);
 	if (!bus) {
-		err ("cannot get slot range of the bus from the BIOS\n");
+		err("cannot get slot range of the bus from the BIOS\n");
 		return 0xff;
 	}
 	max = bus->slot_max;
 	min = bus->slot_min;
 	if ((slotno > max) || (slotno < min)) {
-		err ("got the wrong range\n");
+		err("got the wrong range\n");
 		return 0xff;
 	}
 	busno = (u8) (slotno - (u8) min);
 	busno += primary_busno + 0x01;
-	bus_cur = ibmphp_find_res_bus (busno);
+	bus_cur = ibmphp_find_res_bus(busno);
 	/* either there is no such bus number, or there are no ranges, which
 	 * can only happen if we removed the bridged device in previous load
 	 * of the driver, and now only have the skeleton bus struct
diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c
index b5f2851e8cbe..aee6e41001e1 100644
--- a/drivers/pci/hotplug/ibmphp_res.c
+++ b/drivers/pci/hotplug/ibmphp_res.c
@@ -36,28 +36,28 @@
 
 static int flags = 0;		/* for testing */
 
-static void update_resources (struct bus_node *bus_cur, int type, int rangeno);
-static int once_over (void);
-static int remove_ranges (struct bus_node *, struct bus_node *);
-static int update_bridge_ranges (struct bus_node **);
-static int add_bus_range (int type, struct range_node *, struct bus_node *);
-static void fix_resources (struct bus_node *);
-static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8);
+static void update_resources(struct bus_node *bus_cur, int type, int rangeno);
+static int once_over(void);
+static int remove_ranges(struct bus_node *, struct bus_node *);
+static int update_bridge_ranges(struct bus_node **);
+static int add_bus_range(int type, struct range_node *, struct bus_node *);
+static void fix_resources(struct bus_node *);
+static struct bus_node *find_bus_wprev(u8, struct bus_node **, u8);
 
 static LIST_HEAD(gbuses);
 
-static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag)
+static struct bus_node * __init alloc_error_bus(struct ebda_pci_rsrc *curr, u8 busno, int flag)
 {
 	struct bus_node *newbus;
 
 	if (!(curr) && !(flag)) {
-		err ("NULL pointer passed\n");
+		err("NULL pointer passed\n");
 		return NULL;
 	}
 
 	newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL);
 	if (!newbus) {
-		err ("out of system memory\n");
+		err("out of system memory\n");
 		return NULL;
 	}
 
@@ -65,22 +65,22 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8
 		newbus->busno = busno;
 	else
 		newbus->busno = curr->bus_num;
-	list_add_tail (&newbus->bus_list, &gbuses);
+	list_add_tail(&newbus->bus_list, &gbuses);
 	return newbus;
 }
 
-static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr)
+static struct resource_node * __init alloc_resources(struct ebda_pci_rsrc *curr)
 {
 	struct resource_node *rs;
 
 	if (!curr) {
-		err ("NULL passed to allocate\n");
+		err("NULL passed to allocate\n");
 		return NULL;
 	}
 
 	rs = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 	if (!rs) {
-		err ("out of system memory\n");
+		err("out of system memory\n");
 		return NULL;
 	}
 	rs->busno = curr->bus_num;
@@ -91,7 +91,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr
 	return rs;
 }
 
-static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
+static int __init alloc_bus_range(struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
 {
 	struct bus_node *newbus;
 	struct range_node *newrange;
@@ -100,7 +100,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 	if (first_bus) {
 		newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL);
 		if (!newbus) {
-			err ("out of system memory.\n");
+			err("out of system memory.\n");
 			return -ENOMEM;
 		}
 		newbus->busno = curr->bus_num;
@@ -122,8 +122,8 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 	newrange = kzalloc(sizeof(struct range_node), GFP_KERNEL);
 	if (!newrange) {
 		if (first_bus)
-			kfree (newbus);
-		err ("out of system memory\n");
+			kfree(newbus);
+		err("out of system memory\n");
 		return -ENOMEM;
 	}
 	newrange->start = curr->start_addr;
@@ -133,8 +133,8 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 		newrange->rangeno = 1;
 	else {
 		/* need to insert our range */
-		add_bus_range (flag, newrange, newbus);
-		debug ("%d resource Primary Bus inserted on bus %x [%x - %x]\n", flag, newbus->busno, newrange->start, newrange->end);
+		add_bus_range(flag, newrange, newbus);
+		debug("%d resource Primary Bus inserted on bus %x [%x - %x]\n", flag, newbus->busno, newrange->start, newrange->end);
 	}
 
 	switch (flag) {
@@ -143,9 +143,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 			if (first_bus)
 				newbus->noMemRanges = 1;
 			else {
-				debug ("First Memory Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+				debug("First Memory Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				++newbus->noMemRanges;
-				fix_resources (newbus);
+				fix_resources(newbus);
 			}
 			break;
 		case IO:
@@ -153,9 +153,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 			if (first_bus)
 				newbus->noIORanges = 1;
 			else {
-				debug ("First IO Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+				debug("First IO Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				++newbus->noIORanges;
-				fix_resources (newbus);
+				fix_resources(newbus);
 			}
 			break;
 		case PFMEM:
@@ -163,9 +163,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
 			if (first_bus)
 				newbus->noPFMemRanges = 1;
 			else {
-				debug ("1st PFMemory Primary on Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+				debug("1st PFMemory Primary on Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				++newbus->noPFMemRanges;
-				fix_resources (newbus);
+				fix_resources(newbus);
 			}
 
 			break;
@@ -183,7 +183,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
  * 2. If cannot allocate out of PFMem range, allocate from Mem ranges.  PFmemFromMem
  * are not sorted. (no need since use mem node). To not change the entire code, we
  * also add mem node whenever this case happens so as not to change
- * ibmphp_check_mem_resource etc (and since it really is taking Mem resource)
+ * ibmphp_check_mem_resource etc(and since it really is taking Mem resource)
  */
 
 /*****************************************************************************
@@ -196,7 +196,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
  * Input: ptr to the head of the resource list from EBDA
  * Output: 0, -1 or error codes
  ***************************************************************************/
-int __init ibmphp_rsrc_init (void)
+int __init ibmphp_rsrc_init(void)
 {
 	struct ebda_pci_rsrc *curr;
 	struct range_node *newrange = NULL;
@@ -212,7 +212,7 @@ int __init ibmphp_rsrc_init (void)
 			    ebda_pci_rsrc_list) {
 		if (!(curr->rsrc_type & PCIDEVMASK)) {
 			/* EBDA still lists non PCI devices, so ignore... */
-			debug ("this is not a PCI DEVICE in rsrc_init, please take care\n");
+			debug("this is not a PCI DEVICE in rsrc_init, please take care\n");
 			// continue;
 		}
 
@@ -221,17 +221,17 @@ int __init ibmphp_rsrc_init (void)
 			/* memory */
 			if ((curr->rsrc_type & RESTYPE) == MMASK) {
 				/* no bus structure exists in place yet */
-				if (list_empty (&gbuses)) {
+				if (list_empty(&gbuses)) {
 					rc = alloc_bus_range(&newbus, &newrange, curr, MEM, 1);
 					if (rc)
 						return rc;
-					list_add_tail (&newbus->bus_list, &gbuses);
-					debug ("gbuses = NULL, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+					list_add_tail(&newbus->bus_list, &gbuses);
+					debug("gbuses = NULL, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				} else {
-					bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+					bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
 					/* found our bus */
 					if (bus_cur) {
-						rc = alloc_bus_range (&bus_cur, &newrange, curr, MEM, 0);
+						rc = alloc_bus_range(&bus_cur, &newrange, curr, MEM, 0);
 						if (rc)
 							return rc;
 					} else {
@@ -240,24 +240,24 @@ int __init ibmphp_rsrc_init (void)
 						if (rc)
 							return rc;
 
-						list_add_tail (&newbus->bus_list, &gbuses);
-						debug ("New Bus, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+						list_add_tail(&newbus->bus_list, &gbuses);
+						debug("New Bus, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 					}
 				}
 			} else if ((curr->rsrc_type & RESTYPE) == PFMASK) {
 				/* prefetchable memory */
-				if (list_empty (&gbuses)) {
+				if (list_empty(&gbuses)) {
 					/* no bus structure exists in place yet */
 					rc = alloc_bus_range(&newbus, &newrange, curr, PFMEM, 1);
 					if (rc)
 						return rc;
-					list_add_tail (&newbus->bus_list, &gbuses);
-					debug ("gbuses = NULL, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+					list_add_tail(&newbus->bus_list, &gbuses);
+					debug("gbuses = NULL, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				} else {
-					bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+					bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
 					if (bus_cur) {
 						/* found our bus */
-						rc = alloc_bus_range (&bus_cur, &newrange, curr, PFMEM, 0);
+						rc = alloc_bus_range(&bus_cur, &newrange, curr, PFMEM, 0);
 						if (rc)
 							return rc;
 					} else {
@@ -265,23 +265,23 @@ int __init ibmphp_rsrc_init (void)
 						rc = alloc_bus_range(&newbus, &newrange, curr, PFMEM, 1);
 						if (rc)
 							return rc;
-						list_add_tail (&newbus->bus_list, &gbuses);
-						debug ("1st Bus, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+						list_add_tail(&newbus->bus_list, &gbuses);
+						debug("1st Bus, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 					}
 				}
 			} else if ((curr->rsrc_type & RESTYPE) == IOMASK) {
 				/* IO */
-				if (list_empty (&gbuses)) {
+				if (list_empty(&gbuses)) {
 					/* no bus structure exists in place yet */
 					rc = alloc_bus_range(&newbus, &newrange, curr, IO, 1);
 					if (rc)
 						return rc;
-					list_add_tail (&newbus->bus_list, &gbuses);
-					debug ("gbuses = NULL, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+					list_add_tail(&newbus->bus_list, &gbuses);
+					debug("gbuses = NULL, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 				} else {
-					bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+					bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
 					if (bus_cur) {
-						rc = alloc_bus_range (&bus_cur, &newrange, curr, IO, 0);
+						rc = alloc_bus_range(&bus_cur, &newrange, curr, IO, 0);
 						if (rc)
 							return rc;
 					} else {
@@ -289,8 +289,8 @@ int __init ibmphp_rsrc_init (void)
 						rc = alloc_bus_range(&newbus, &newrange, curr, IO, 1);
 						if (rc)
 							return rc;
-						list_add_tail (&newbus->bus_list, &gbuses);
-						debug ("1st Bus, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+						list_add_tail(&newbus->bus_list, &gbuses);
+						debug("1st Bus, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
 					}
 				}
 
@@ -302,7 +302,7 @@ int __init ibmphp_rsrc_init (void)
 			/* regular pci device resource */
 			if ((curr->rsrc_type & RESTYPE) == MMASK) {
 				/* Memory resource */
-				new_mem = alloc_resources (curr);
+				new_mem = alloc_resources(curr);
 				if (!new_mem)
 					return -ENOMEM;
 				new_mem->type = MEM;
@@ -313,25 +313,25 @@ int __init ibmphp_rsrc_init (void)
 				 * assign a -1 and then update once the range
 				 * actually appears...
 				 */
-				if (ibmphp_add_resource (new_mem) < 0) {
-					newbus = alloc_error_bus (curr, 0, 0);
+				if (ibmphp_add_resource(new_mem) < 0) {
+					newbus = alloc_error_bus(curr, 0, 0);
 					if (!newbus)
 						return -ENOMEM;
 					newbus->firstMem = new_mem;
 					++newbus->needMemUpdate;
 					new_mem->rangeno = -1;
 				}
-				debug ("Memory resource for device %x, bus %x, [%x - %x]\n", new_mem->devfunc, new_mem->busno, new_mem->start, new_mem->end);
+				debug("Memory resource for device %x, bus %x, [%x - %x]\n", new_mem->devfunc, new_mem->busno, new_mem->start, new_mem->end);
 
 			} else if ((curr->rsrc_type & RESTYPE) == PFMASK) {
 				/* PFMemory resource */
-				new_pfmem = alloc_resources (curr);
+				new_pfmem = alloc_resources(curr);
 				if (!new_pfmem)
 					return -ENOMEM;
 				new_pfmem->type = PFMEM;
 				new_pfmem->fromMem = 0;
-				if (ibmphp_add_resource (new_pfmem) < 0) {
-					newbus = alloc_error_bus (curr, 0, 0);
+				if (ibmphp_add_resource(new_pfmem) < 0) {
+					newbus = alloc_error_bus(curr, 0, 0);
 					if (!newbus)
 						return -ENOMEM;
 					newbus->firstPFMem = new_pfmem;
@@ -339,10 +339,10 @@ int __init ibmphp_rsrc_init (void)
 					new_pfmem->rangeno = -1;
 				}
 
-				debug ("PFMemory resource for device %x, bus %x, [%x - %x]\n", new_pfmem->devfunc, new_pfmem->busno, new_pfmem->start, new_pfmem->end);
+				debug("PFMemory resource for device %x, bus %x, [%x - %x]\n", new_pfmem->devfunc, new_pfmem->busno, new_pfmem->start, new_pfmem->end);
 			} else if ((curr->rsrc_type & RESTYPE) == IOMASK) {
 				/* IO resource */
-				new_io = alloc_resources (curr);
+				new_io = alloc_resources(curr);
 				if (!new_io)
 					return -ENOMEM;
 				new_io->type = IO;
@@ -354,26 +354,26 @@ int __init ibmphp_rsrc_init (void)
 				 * Can assign a -1 and then update once the
 				 * range actually appears...
 				 */
-				if (ibmphp_add_resource (new_io) < 0) {
-					newbus = alloc_error_bus (curr, 0, 0);
+				if (ibmphp_add_resource(new_io) < 0) {
+					newbus = alloc_error_bus(curr, 0, 0);
 					if (!newbus)
 						return -ENOMEM;
 					newbus->firstIO = new_io;
 					++newbus->needIOUpdate;
 					new_io->rangeno = -1;
 				}
-				debug ("IO resource for device %x, bus %x, [%x - %x]\n", new_io->devfunc, new_io->busno, new_io->start, new_io->end);
+				debug("IO resource for device %x, bus %x, [%x - %x]\n", new_io->devfunc, new_io->busno, new_io->start, new_io->end);
 			}
 		}
 	}
 
 	list_for_each_entry(bus_cur, &gbuses, bus_list) {
 		/* This is to get info about PPB resources, since EBDA doesn't put this info into the primary bus info */
-		rc = update_bridge_ranges (&bus_cur);
+		rc = update_bridge_ranges(&bus_cur);
 		if (rc)
 			return rc;
 	}
-	return once_over ();	/* This is to align ranges (so no -1) */
+	return once_over();	/* This is to align ranges (so no -1) */
 }
 
 /********************************************************************************
@@ -384,7 +384,7 @@ int __init ibmphp_rsrc_init (void)
  * Input: type of the resource, range to add, current bus
  * Output: 0 or -1, bus and range ptrs
  ********************************************************************************/
-static int add_bus_range (int type, struct range_node *range, struct bus_node *bus_cur)
+static int add_bus_range(int type, struct range_node *range, struct bus_node *bus_cur)
 {
 	struct range_node *range_cur = NULL;
 	struct range_node *range_prev;
@@ -449,7 +449,7 @@ static int add_bus_range (int type, struct range_node *range, struct bus_node *b
 		range_cur = range_cur->next;
 	}
 
-	update_resources (bus_cur, type, i_init + 1);
+	update_resources(bus_cur, type, i_init + 1);
 	return 0;
 }
 
@@ -459,7 +459,7 @@ static int add_bus_range (int type, struct range_node *range, struct bus_node *b
  *
  * Input: bus, type of the resource, the rangeno starting from which to update
  ******************************************************************************/
-static void update_resources (struct bus_node *bus_cur, int type, int rangeno)
+static void update_resources(struct bus_node *bus_cur, int type, int rangeno)
 {
 	struct resource_node *res = NULL;
 	u8 eol = 0;	/* end of list indicator */
@@ -503,9 +503,9 @@ static void update_resources (struct bus_node *bus_cur, int type, int rangeno)
 	}
 }
 
-static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct range_node *range)
+static void fix_me(struct resource_node *res, struct bus_node *bus_cur, struct range_node *range)
 {
-	char * str = "";
+	char *str = "";
 	switch (res->type) {
 		case IO:
 			str = "io";
@@ -523,7 +523,7 @@ static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct
 			while (range) {
 				if ((res->start >= range->start) && (res->end <= range->end)) {
 					res->rangeno = range->rangeno;
-					debug ("%s->rangeno in fix_resources is %d\n", str, res->rangeno);
+					debug("%s->rangeno in fix_resources is %d\n", str, res->rangeno);
 					switch (res->type) {
 						case IO:
 							--bus_cur->needIOUpdate;
@@ -558,27 +558,27 @@ static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct
  * Input: current bus
  * Output: none, list of resources for that bus are fixed if can be
  *******************************************************************************/
-static void fix_resources (struct bus_node *bus_cur)
+static void fix_resources(struct bus_node *bus_cur)
 {
 	struct range_node *range;
 	struct resource_node *res;
 
-	debug ("%s - bus_cur->busno = %d\n", __func__, bus_cur->busno);
+	debug("%s - bus_cur->busno = %d\n", __func__, bus_cur->busno);
 
 	if (bus_cur->needIOUpdate) {
 		res = bus_cur->firstIO;
 		range = bus_cur->rangeIO;
-		fix_me (res, bus_cur, range);
+		fix_me(res, bus_cur, range);
 	}
 	if (bus_cur->needMemUpdate) {
 		res = bus_cur->firstMem;
 		range = bus_cur->rangeMem;
-		fix_me (res, bus_cur, range);
+		fix_me(res, bus_cur, range);
 	}
 	if (bus_cur->needPFMemUpdate) {
 		res = bus_cur->firstPFMem;
 		range = bus_cur->rangePFMem;
-		fix_me (res, bus_cur, range);
+		fix_me(res, bus_cur, range);
 	}
 }
 
@@ -591,7 +591,7 @@ static void fix_resources (struct bus_node *bus_cur)
  * Output: ptrs assigned (to the node)
  * 0 or -1
  *******************************************************************************/
-int ibmphp_add_resource (struct resource_node *res)
+int ibmphp_add_resource(struct resource_node *res)
 {
 	struct resource_node *res_cur;
 	struct resource_node *res_prev;
@@ -599,18 +599,18 @@ int ibmphp_add_resource (struct resource_node *res)
 	struct range_node *range_cur = NULL;
 	struct resource_node *res_start = NULL;
 
-	debug ("%s - enter\n", __func__);
+	debug("%s - enter\n", __func__);
 
 	if (!res) {
-		err ("NULL passed to add\n");
+		err("NULL passed to add\n");
 		return -ENODEV;
 	}
 
-	bus_cur = find_bus_wprev (res->busno, NULL, 0);
+	bus_cur = find_bus_wprev(res->busno, NULL, 0);
 
 	if (!bus_cur) {
 		/* didn't find a bus, something's wrong!!! */
-		debug ("no bus in the system, either pci_dev's wrong or allocation failed\n");
+		debug("no bus in the system, either pci_dev's wrong or allocation failed\n");
 		return -ENODEV;
 	}
 
@@ -629,7 +629,7 @@ int ibmphp_add_resource (struct resource_node *res)
 			res_start = bus_cur->firstPFMem;
 			break;
 		default:
-			err ("cannot read the type of the resource to add... problem\n");
+			err("cannot read the type of the resource to add... problem\n");
 			return -EINVAL;
 	}
 	while (range_cur) {
@@ -660,7 +660,7 @@ int ibmphp_add_resource (struct resource_node *res)
 		res->rangeno = -1;
 	}
 
-	debug ("The range is %d\n", res->rangeno);
+	debug("The range is %d\n", res->rangeno);
 	if (!res_start) {
 		/* no first{IO,Mem,Pfmem} on the bus, 1st IO/Mem/Pfmem resource ever */
 		switch (res->type) {
@@ -680,7 +680,7 @@ int ibmphp_add_resource (struct resource_node *res)
 		res_cur = res_start;
 		res_prev = NULL;
 
-		debug ("res_cur->rangeno is %d\n", res_cur->rangeno);
+		debug("res_cur->rangeno is %d\n", res_cur->rangeno);
 
 		while (res_cur) {
 			if (res_cur->rangeno >= res->rangeno)
@@ -694,7 +694,7 @@ int ibmphp_add_resource (struct resource_node *res)
 
 		if (!res_cur) {
 			/* at the end of the resource list */
-			debug ("i should be here, [%x - %x]\n", res->start, res->end);
+			debug("i should be here, [%x - %x]\n", res->start, res->end);
 			res_prev->nextRange = res;
 			res->next = NULL;
 			res->nextRange = NULL;
@@ -762,7 +762,7 @@ int ibmphp_add_resource (struct resource_node *res)
 		}
 	}
 
-	debug ("%s - exit\n", __func__);
+	debug("%s - exit\n", __func__);
 	return 0;
 }
 
@@ -773,23 +773,23 @@ int ibmphp_add_resource (struct resource_node *res)
  * Output: modified resource list
  *        0 or error code
  ****************************************************************************/
-int ibmphp_remove_resource (struct resource_node *res)
+int ibmphp_remove_resource(struct resource_node *res)
 {
 	struct bus_node *bus_cur;
 	struct resource_node *res_cur = NULL;
 	struct resource_node *res_prev;
 	struct resource_node *mem_cur;
-	char * type = "";
+	char *type = "";
 
 	if (!res)  {
-		err ("resource to remove is NULL\n");
+		err("resource to remove is NULL\n");
 		return -ENODEV;
 	}
 
-	bus_cur = find_bus_wprev (res->busno, NULL, 0);
+	bus_cur = find_bus_wprev(res->busno, NULL, 0);
 
 	if (!bus_cur) {
-		err ("cannot find corresponding bus of the io resource to remove  bailing out...\n");
+		err("cannot find corresponding bus of the io resource to remove  bailing out...\n");
 		return -ENODEV;
 	}
 
@@ -807,7 +807,7 @@ int ibmphp_remove_resource (struct resource_node *res)
 			type = "pfmem";
 			break;
 		default:
-			err ("unknown type for resource to remove\n");
+			err("unknown type for resource to remove\n");
 			return -EINVAL;
 	}
 	res_prev = NULL;
@@ -845,16 +845,16 @@ int ibmphp_remove_resource (struct resource_node *res)
 							mem_cur = mem_cur->nextRange;
 					}
 					if (!mem_cur) {
-						err ("cannot find corresponding mem node for pfmem...\n");
+						err("cannot find corresponding mem node for pfmem...\n");
 						return -EINVAL;
 					}
 
-					ibmphp_remove_resource (mem_cur);
+					ibmphp_remove_resource(mem_cur);
 					if (!res_prev)
 						bus_cur->firstPFMemFromMem = res_cur->next;
 					else
 						res_prev->next = res_cur->next;
-					kfree (res_cur);
+					kfree(res_cur);
 					return 0;
 				}
 				res_prev = res_cur;
@@ -864,11 +864,11 @@ int ibmphp_remove_resource (struct resource_node *res)
 					res_cur = res_cur->nextRange;
 			}
 			if (!res_cur) {
-				err ("cannot find pfmem to delete...\n");
+				err("cannot find pfmem to delete...\n");
 				return -EINVAL;
 			}
 		} else {
-			err ("the %s resource is not in the list to be deleted...\n", type);
+			err("the %s resource is not in the list to be deleted...\n", type);
 			return -EINVAL;
 		}
 	}
@@ -911,7 +911,7 @@ int ibmphp_remove_resource (struct resource_node *res)
 					break;
 			}
 		}
-		kfree (res_cur);
+		kfree(res_cur);
 		return 0;
 	} else {
 		if (res_cur->next) {
@@ -926,14 +926,14 @@ int ibmphp_remove_resource (struct resource_node *res)
 			res_prev->next = NULL;
 			res_prev->nextRange = NULL;
 		}
-		kfree (res_cur);
+		kfree(res_cur);
 		return 0;
 	}
 
 	return 0;
 }
 
-static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res)
+static struct range_node *find_range(struct bus_node *bus_cur, struct resource_node *res)
 {
 	struct range_node *range = NULL;
 
@@ -948,7 +948,7 @@ static struct range_node *find_range (struct bus_node *bus_cur, struct resource_
 			range = bus_cur->rangePFMem;
 			break;
 		default:
-			err ("cannot read resource type in find_range\n");
+			err("cannot read resource type in find_range\n");
 	}
 
 	while (range) {
@@ -968,7 +968,7 @@ static struct range_node *find_range (struct bus_node *bus_cur, struct resource_
  * Output: the correct start and end address are inputted into the resource node,
  *        0 or -EINVAL
  *****************************************************************************/
-int ibmphp_check_resource (struct resource_node *res, u8 bridge)
+int ibmphp_check_resource(struct resource_node *res, u8 bridge)
 {
 	struct bus_node *bus_cur;
 	struct range_node *range = NULL;
@@ -992,16 +992,16 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 	} else
 		tmp_divide = res->len;
 
-	bus_cur = find_bus_wprev (res->busno, NULL, 0);
+	bus_cur = find_bus_wprev(res->busno, NULL, 0);
 
 	if (!bus_cur) {
 		/* didn't find a bus, something's wrong!!! */
-		debug ("no bus in the system, either pci_dev's wrong or allocation failed\n");
+		debug("no bus in the system, either pci_dev's wrong or allocation failed\n");
 		return -EINVAL;
 	}
 
-	debug ("%s - enter\n", __func__);
-	debug ("bus_cur->busno is %d\n", bus_cur->busno);
+	debug("%s - enter\n", __func__);
+	debug("bus_cur->busno is %d\n", bus_cur->busno);
 
 	/* This is a quick fix to not mess up with the code very much.  i.e.,
 	 * 2000-2fff, len = 1000, but when we compare, we need it to be fff */
@@ -1021,17 +1021,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 			noranges = bus_cur->noPFMemRanges;
 			break;
 		default:
-			err ("wrong type of resource to check\n");
+			err("wrong type of resource to check\n");
 			return -EINVAL;
 	}
 	res_prev = NULL;
 
 	while (res_cur) {
-		range = find_range (bus_cur, res_cur);
-		debug ("%s - rangeno = %d\n", __func__, res_cur->rangeno);
+		range = find_range(bus_cur, res_cur);
+		debug("%s - rangeno = %d\n", __func__, res_cur->rangeno);
 
 		if (!range) {
-			err ("no range for the device exists... bailing out...\n");
+			err("no range for the device exists... bailing out...\n");
 			return -EINVAL;
 		}
 
@@ -1041,7 +1041,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 			len_tmp = res_cur->start - 1 - range->start;
 
 			if ((res_cur->start != range->start) && (len_tmp >= res->len)) {
-				debug ("len_tmp = %x\n", len_tmp);
+				debug("len_tmp = %x\n", len_tmp);
 
 				if ((len_tmp < len_cur) || (len_cur == 0)) {
 
@@ -1069,7 +1069,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 					}
 
 					if (flag && len_cur == res->len) {
-						debug ("but we are not here, right?\n");
+						debug("but we are not here, right?\n");
 						res->start = start_cur;
 						res->len += 1; /* To restore the balance */
 						res->end = res->start + res->len - 1;
@@ -1083,7 +1083,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 			len_tmp = range->end - (res_cur->end + 1);
 
 			if ((range->end != res_cur->end) && (len_tmp >= res->len)) {
-				debug ("len_tmp = %x\n", len_tmp);
+				debug("len_tmp = %x\n", len_tmp);
 				if ((len_tmp < len_cur) || (len_cur == 0)) {
 
 					if (((res_cur->end + 1) % tmp_divide) == 0) {
@@ -1259,7 +1259,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 
 		if ((!range) && (len_cur == 0)) {
 			/* have gone through the list of devices and ranges and haven't found n.e.thing */
-			err ("no appropriate range.. bailing out...\n");
+			err("no appropriate range.. bailing out...\n");
 			return -EINVAL;
 		} else if (len_cur) {
 			res->start = start_cur;
@@ -1270,7 +1270,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 	}
 
 	if (!res_cur) {
-		debug ("prev->rangeno = %d, noranges = %d\n", res_prev->rangeno, noranges);
+		debug("prev->rangeno = %d, noranges = %d\n", res_prev->rangeno, noranges);
 		if (res_prev->rangeno < noranges) {
 			/* if there're more ranges out there to check */
 			switch (res->type) {
@@ -1325,7 +1325,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 
 			if ((!range) && (len_cur == 0)) {
 				/* have gone through the list of devices and ranges and haven't found n.e.thing */
-				err ("no appropriate range.. bailing out...\n");
+				err("no appropriate range.. bailing out...\n");
 				return -EINVAL;
 			} else if (len_cur) {
 				res->start = start_cur;
@@ -1342,7 +1342,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
 				return 0;
 			} else {
 				/* have gone through the list of devices and haven't found n.e.thing */
-				err ("no appropriate range.. bailing out...\n");
+				err("no appropriate range.. bailing out...\n");
 				return -EINVAL;
 			}
 		}
@@ -1356,23 +1356,23 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
  * Input: Bus
  * Output: 0, -ENODEV
  ********************************************************************************/
-int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
+int ibmphp_remove_bus(struct bus_node *bus, u8 parent_busno)
 {
 	struct resource_node *res_cur;
 	struct resource_node *res_tmp;
 	struct bus_node *prev_bus;
 	int rc;
 
-	prev_bus = find_bus_wprev (parent_busno, NULL, 0);
+	prev_bus = find_bus_wprev(parent_busno, NULL, 0);
 
 	if (!prev_bus) {
-		debug ("something terribly wrong. Cannot find parent bus to the one to remove\n");
+		debug("something terribly wrong. Cannot find parent bus to the one to remove\n");
 		return -ENODEV;
 	}
 
-	debug ("In ibmphp_remove_bus... prev_bus->busno is %x\n", prev_bus->busno);
+	debug("In ibmphp_remove_bus... prev_bus->busno is %x\n", prev_bus->busno);
 
-	rc = remove_ranges (bus, prev_bus);
+	rc = remove_ranges(bus, prev_bus);
 	if (rc)
 		return rc;
 
@@ -1384,7 +1384,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
 				res_cur = res_cur->next;
 			else
 				res_cur = res_cur->nextRange;
-			kfree (res_tmp);
+			kfree(res_tmp);
 			res_tmp = NULL;
 		}
 		bus->firstIO = NULL;
@@ -1397,7 +1397,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
 				res_cur = res_cur->next;
 			else
 				res_cur = res_cur->nextRange;
-			kfree (res_tmp);
+			kfree(res_tmp);
 			res_tmp = NULL;
 		}
 		bus->firstMem = NULL;
@@ -1410,7 +1410,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
 				res_cur = res_cur->next;
 			else
 				res_cur = res_cur->nextRange;
-			kfree (res_tmp);
+			kfree(res_tmp);
 			res_tmp = NULL;
 		}
 		bus->firstPFMem = NULL;
@@ -1422,14 +1422,14 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
 			res_tmp = res_cur;
 			res_cur = res_cur->next;
 
-			kfree (res_tmp);
+			kfree(res_tmp);
 			res_tmp = NULL;
 		}
 		bus->firstPFMemFromMem = NULL;
 	}
 
-	list_del (&bus->bus_list);
-	kfree (bus);
+	list_del(&bus->bus_list);
+	kfree(bus);
 	return 0;
 }
 
@@ -1439,7 +1439,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
  * Input: current bus, previous bus
  * Output: 0, -EINVAL
  ******************************************************************************/
-static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
+static int remove_ranges(struct bus_node *bus_cur, struct bus_node *bus_prev)
 {
 	struct range_node *range_cur;
 	struct range_node *range_tmp;
@@ -1449,13 +1449,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
 	if (bus_cur->noIORanges) {
 		range_cur = bus_cur->rangeIO;
 		for (i = 0; i < bus_cur->noIORanges; i++) {
-			if (ibmphp_find_resource (bus_prev, range_cur->start, &res, IO) < 0)
+			if (ibmphp_find_resource(bus_prev, range_cur->start, &res, IO) < 0)
 				return -EINVAL;
-			ibmphp_remove_resource (res);
+			ibmphp_remove_resource(res);
 
 			range_tmp = range_cur;
 			range_cur = range_cur->next;
-			kfree (range_tmp);
+			kfree(range_tmp);
 			range_tmp = NULL;
 		}
 		bus_cur->rangeIO = NULL;
@@ -1463,13 +1463,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
 	if (bus_cur->noMemRanges) {
 		range_cur = bus_cur->rangeMem;
 		for (i = 0; i < bus_cur->noMemRanges; i++) {
-			if (ibmphp_find_resource (bus_prev, range_cur->start, &res, MEM) < 0)
+			if (ibmphp_find_resource(bus_prev, range_cur->start, &res, MEM) < 0)
 				return -EINVAL;
 
-			ibmphp_remove_resource (res);
+			ibmphp_remove_resource(res);
 			range_tmp = range_cur;
 			range_cur = range_cur->next;
-			kfree (range_tmp);
+			kfree(range_tmp);
 			range_tmp = NULL;
 		}
 		bus_cur->rangeMem = NULL;
@@ -1477,13 +1477,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
 	if (bus_cur->noPFMemRanges) {
 		range_cur = bus_cur->rangePFMem;
 		for (i = 0; i < bus_cur->noPFMemRanges; i++) {
-			if (ibmphp_find_resource (bus_prev, range_cur->start, &res, PFMEM) < 0)
+			if (ibmphp_find_resource(bus_prev, range_cur->start, &res, PFMEM) < 0)
 				return -EINVAL;
 
-			ibmphp_remove_resource (res);
+			ibmphp_remove_resource(res);
 			range_tmp = range_cur;
 			range_cur = range_cur->next;
-			kfree (range_tmp);
+			kfree(range_tmp);
 			range_tmp = NULL;
 		}
 		bus_cur->rangePFMem = NULL;
@@ -1495,13 +1495,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
  * find the resource node in the bus
  * Input: Resource needed, start address of the resource, type of resource
  */
-int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resource_node **res, int flag)
+int ibmphp_find_resource(struct bus_node *bus, u32 start_address, struct resource_node **res, int flag)
 {
 	struct resource_node *res_cur = NULL;
-	char * type = "";
+	char *type = "";
 
 	if (!bus) {
-		err ("The bus passed in NULL to find resource\n");
+		err("The bus passed in NULL to find resource\n");
 		return -ENODEV;
 	}
 
@@ -1519,7 +1519,7 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
 			type = "pfmem";
 			break;
 		default:
-			err ("wrong type of flag\n");
+			err("wrong type of flag\n");
 			return -EINVAL;
 	}
 
@@ -1545,17 +1545,17 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
 				res_cur = res_cur->next;
 			}
 			if (!res_cur) {
-				debug ("SOS...cannot find %s resource in the bus.\n", type);
+				debug("SOS...cannot find %s resource in the bus.\n", type);
 				return -EINVAL;
 			}
 		} else {
-			debug ("SOS... cannot find %s resource in the bus.\n", type);
+			debug("SOS... cannot find %s resource in the bus.\n", type);
 			return -EINVAL;
 		}
 	}
 
 	if (*res)
-		debug ("*res->start = %x\n", (*res)->start);
+		debug("*res->start = %x\n", (*res)->start);
 
 	return 0;
 }
@@ -1566,7 +1566,7 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
  * Parameters: none
  * Returns: none
  ***********************************************************************/
-void ibmphp_free_resources (void)
+void ibmphp_free_resources(void)
 {
 	struct bus_node *bus_cur = NULL, *next;
 	struct bus_node *bus_tmp;
@@ -1585,7 +1585,7 @@ void ibmphp_free_resources (void)
 					break;
 				range_tmp = range_cur;
 				range_cur = range_cur->next;
-				kfree (range_tmp);
+				kfree(range_tmp);
 				range_tmp = NULL;
 			}
 		}
@@ -1596,7 +1596,7 @@ void ibmphp_free_resources (void)
 					break;
 				range_tmp = range_cur;
 				range_cur = range_cur->next;
-				kfree (range_tmp);
+				kfree(range_tmp);
 				range_tmp = NULL;
 			}
 		}
@@ -1607,7 +1607,7 @@ void ibmphp_free_resources (void)
 					break;
 				range_tmp = range_cur;
 				range_cur = range_cur->next;
-				kfree (range_tmp);
+				kfree(range_tmp);
 				range_tmp = NULL;
 			}
 		}
@@ -1620,7 +1620,7 @@ void ibmphp_free_resources (void)
 					res_cur = res_cur->next;
 				else
 					res_cur = res_cur->nextRange;
-				kfree (res_tmp);
+				kfree(res_tmp);
 				res_tmp = NULL;
 			}
 			bus_cur->firstIO = NULL;
@@ -1633,7 +1633,7 @@ void ibmphp_free_resources (void)
 					res_cur = res_cur->next;
 				else
 					res_cur = res_cur->nextRange;
-				kfree (res_tmp);
+				kfree(res_tmp);
 				res_tmp = NULL;
 			}
 			bus_cur->firstMem = NULL;
@@ -1646,7 +1646,7 @@ void ibmphp_free_resources (void)
 					res_cur = res_cur->next;
 				else
 					res_cur = res_cur->nextRange;
-				kfree (res_tmp);
+				kfree(res_tmp);
 				res_tmp = NULL;
 			}
 			bus_cur->firstPFMem = NULL;
@@ -1658,15 +1658,15 @@ void ibmphp_free_resources (void)
 				res_tmp = res_cur;
 				res_cur = res_cur->next;
 
-				kfree (res_tmp);
+				kfree(res_tmp);
 				res_tmp = NULL;
 			}
 			bus_cur->firstPFMemFromMem = NULL;
 		}
 
 		bus_tmp = bus_cur;
-		list_del (&bus_cur->bus_list);
-		kfree (bus_tmp);
+		list_del(&bus_cur->bus_list);
+		kfree(bus_tmp);
 		bus_tmp = NULL;
 	}
 }
@@ -1679,7 +1679,7 @@ void ibmphp_free_resources (void)
  * a new Mem node
  * This routine is called right after initialization
  *******************************************************************************/
-static int __init once_over (void)
+static int __init once_over(void)
 {
 	struct resource_node *pfmem_cur;
 	struct resource_node *pfmem_prev;
@@ -1708,7 +1708,7 @@ static int __init once_over (void)
 
 				mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 				if (!mem) {
-					err ("out of system memory\n");
+					err("out of system memory\n");
 					return -ENOMEM;
 				}
 				mem->type = MEM;
@@ -1717,8 +1717,8 @@ static int __init once_over (void)
 				mem->start = pfmem_cur->start;
 				mem->end = pfmem_cur->end;
 				mem->len = pfmem_cur->len;
-				if (ibmphp_add_resource (mem) < 0)
-					err ("Trouble...trouble... EBDA allocated pfmem from mem, but system doesn't display it has this space... unless not PCI device...\n");
+				if (ibmphp_add_resource(mem) < 0)
+					err("Trouble...trouble... EBDA allocated pfmem from mem, but system doesn't display it has this space... unless not PCI device...\n");
 				pfmem_cur->rangeno = mem->rangeno;
 			}	/* end for pfmem */
 		}	/* end if */
@@ -1726,12 +1726,12 @@ static int __init once_over (void)
 	return 0;
 }
 
-int ibmphp_add_pfmem_from_mem (struct resource_node *pfmem)
+int ibmphp_add_pfmem_from_mem(struct resource_node *pfmem)
 {
-	struct bus_node *bus_cur = find_bus_wprev (pfmem->busno, NULL, 0);
+	struct bus_node *bus_cur = find_bus_wprev(pfmem->busno, NULL, 0);
 
 	if (!bus_cur) {
-		err ("cannot find bus of pfmem to add...\n");
+		err("cannot find bus of pfmem to add...\n");
 		return -ENODEV;
 	}
 
@@ -1751,12 +1751,12 @@ int ibmphp_add_pfmem_from_mem (struct resource_node *pfmem)
  * Parameters: bus_number
  * Returns: Bus pointer or NULL
  */
-struct bus_node *ibmphp_find_res_bus (u8 bus_number)
+struct bus_node *ibmphp_find_res_bus(u8 bus_number)
 {
-	return find_bus_wprev (bus_number, NULL, 0);
+	return find_bus_wprev(bus_number, NULL, 0);
 }
 
-static struct bus_node *find_bus_wprev (u8 bus_number, struct bus_node **prev, u8 flag)
+static struct bus_node *find_bus_wprev(u8 bus_number, struct bus_node **prev, u8 flag)
 {
 	struct bus_node *bus_cur;
 
@@ -1770,17 +1770,17 @@ static struct bus_node *find_bus_wprev (u8 bus_number, struct bus_node **prev, u
 	return NULL;
 }
 
-void ibmphp_print_test (void)
+void ibmphp_print_test(void)
 {
 	int i = 0;
 	struct bus_node *bus_cur = NULL;
 	struct range_node *range;
 	struct resource_node *res;
 
-	debug_pci ("*****************START**********************\n");
+	debug_pci("*****************START**********************\n");
 
 	if ((!list_empty(&gbuses)) && flags) {
-		err ("The GBUSES is not NULL?!?!?!?!?\n");
+		err("The GBUSES is not NULL?!?!?!?!?\n");
 		return;
 	}
 
@@ -1793,42 +1793,42 @@ void ibmphp_print_test (void)
 		if (bus_cur->rangeIO) {
 			range = bus_cur->rangeIO;
 			for (i = 0; i < bus_cur->noIORanges; i++) {
-				debug_pci ("rangeno is %d\n", range->rangeno);
-				debug_pci ("[%x - %x]\n", range->start, range->end);
+				debug_pci("rangeno is %d\n", range->rangeno);
+				debug_pci("[%x - %x]\n", range->start, range->end);
 				range = range->next;
 			}
 		}
 
-		debug_pci ("The Mem Ranges are as follows:\n");
+		debug_pci("The Mem Ranges are as follows:\n");
 		if (bus_cur->rangeMem) {
 			range = bus_cur->rangeMem;
 			for (i = 0; i < bus_cur->noMemRanges; i++) {
-				debug_pci ("rangeno is %d\n", range->rangeno);
-				debug_pci ("[%x - %x]\n", range->start, range->end);
+				debug_pci("rangeno is %d\n", range->rangeno);
+				debug_pci("[%x - %x]\n", range->start, range->end);
 				range = range->next;
 			}
 		}
 
-		debug_pci ("The PFMem Ranges are as follows:\n");
+		debug_pci("The PFMem Ranges are as follows:\n");
 
 		if (bus_cur->rangePFMem) {
 			range = bus_cur->rangePFMem;
 			for (i = 0; i < bus_cur->noPFMemRanges; i++) {
-				debug_pci ("rangeno is %d\n", range->rangeno);
-				debug_pci ("[%x - %x]\n", range->start, range->end);
+				debug_pci("rangeno is %d\n", range->rangeno);
+				debug_pci("[%x - %x]\n", range->start, range->end);
 				range = range->next;
 			}
 		}
 
-		debug_pci ("The resources on this bus are as follows\n");
+		debug_pci("The resources on this bus are as follows\n");
 
-		debug_pci ("IO...\n");
+		debug_pci("IO...\n");
 		if (bus_cur->firstIO) {
 			res = bus_cur->firstIO;
 			while (res) {
-				debug_pci ("The range # is %d\n", res->rangeno);
-				debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
-				debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+				debug_pci("The range # is %d\n", res->rangeno);
+				debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+				debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
 				if (res->next)
 					res = res->next;
 				else if (res->nextRange)
@@ -1837,13 +1837,13 @@ void ibmphp_print_test (void)
 					break;
 			}
 		}
-		debug_pci ("Mem...\n");
+		debug_pci("Mem...\n");
 		if (bus_cur->firstMem) {
 			res = bus_cur->firstMem;
 			while (res) {
-				debug_pci ("The range # is %d\n", res->rangeno);
-				debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
-				debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+				debug_pci("The range # is %d\n", res->rangeno);
+				debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+				debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
 				if (res->next)
 					res = res->next;
 				else if (res->nextRange)
@@ -1852,13 +1852,13 @@ void ibmphp_print_test (void)
 					break;
 			}
 		}
-		debug_pci ("PFMem...\n");
+		debug_pci("PFMem...\n");
 		if (bus_cur->firstPFMem) {
 			res = bus_cur->firstPFMem;
 			while (res) {
-				debug_pci ("The range # is %d\n", res->rangeno);
-				debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
-				debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+				debug_pci("The range # is %d\n", res->rangeno);
+				debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+				debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
 				if (res->next)
 					res = res->next;
 				else if (res->nextRange)
@@ -1868,23 +1868,23 @@ void ibmphp_print_test (void)
 			}
 		}
 
-		debug_pci ("PFMemFromMem...\n");
+		debug_pci("PFMemFromMem...\n");
 		if (bus_cur->firstPFMemFromMem) {
 			res = bus_cur->firstPFMemFromMem;
 			while (res) {
-				debug_pci ("The range # is %d\n", res->rangeno);
-				debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
-				debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+				debug_pci("The range # is %d\n", res->rangeno);
+				debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+				debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
 				res = res->next;
 			}
 		}
 	}
-	debug_pci ("***********************END***********************\n");
+	debug_pci("***********************END***********************\n");
 }
 
-static int range_exists_already (struct range_node * range, struct bus_node * bus_cur, u8 type)
+static int range_exists_already(struct range_node *range, struct bus_node *bus_cur, u8 type)
 {
-	struct range_node * range_cur = NULL;
+	struct range_node *range_cur = NULL;
 	switch (type) {
 		case IO:
 			range_cur = bus_cur->rangeIO;
@@ -1896,7 +1896,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu
 			range_cur = bus_cur->rangePFMem;
 			break;
 		default:
-			err ("wrong type passed to find out if range already exists\n");
+			err("wrong type passed to find out if range already exists\n");
 			return -ENODEV;
 	}
 
@@ -1923,7 +1923,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu
  *	 behind them All these are TO DO.
  *	 Also need to add more error checkings... (from fnc returns etc)
  */
-static int __init update_bridge_ranges (struct bus_node **bus)
+static int __init update_bridge_ranges(struct bus_node **bus)
 {
 	u8 sec_busno, device, function, hdr_type, start_io_address, end_io_address;
 	u16 vendor_id, upper_io_start, upper_io_end, start_mem_address, end_mem_address;
@@ -1941,17 +1941,17 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 		return -ENODEV;
 	ibmphp_pci_bus->number = bus_cur->busno;
 
-	debug ("inside %s\n", __func__);
-	debug ("bus_cur->busno = %x\n", bus_cur->busno);
+	debug("inside %s\n", __func__);
+	debug("bus_cur->busno = %x\n", bus_cur->busno);
 
 	for (device = 0; device < 32; device++) {
 		for (function = 0x00; function < 0x08; function++) {
 			devfn = PCI_DEVFN(device, function);
-			pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+			pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
 
 			if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
 				/* found correct device!!! */
-				pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+				pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
 
 				switch (hdr_type) {
 					case PCI_HEADER_TYPE_NORMAL:
@@ -1970,18 +1970,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 						   temp++;
 						   }
 						 */
-						pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_busno);
-						bus_sec = find_bus_wprev (sec_busno, NULL, 0);
+						pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_busno);
+						bus_sec = find_bus_wprev(sec_busno, NULL, 0);
 						/* this bus structure doesn't exist yet, PPB was configured during previous loading of ibmphp */
 						if (!bus_sec) {
-							bus_sec = alloc_error_bus (NULL, sec_busno, 1);
+							bus_sec = alloc_error_bus(NULL, sec_busno, 1);
 							/* the rest will be populated during NVRAM call */
 							return 0;
 						}
-						pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &start_io_address);
-						pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &end_io_address);
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, &upper_io_start);
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, &upper_io_end);
+						pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &start_io_address);
+						pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &end_io_address);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, &upper_io_start);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, &upper_io_end);
 						start_address = (start_io_address & PCI_IO_RANGE_MASK) << 8;
 						start_address |= (upper_io_start << 16);
 						end_address = (end_io_address & PCI_IO_RANGE_MASK) << 8;
@@ -1990,18 +1990,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 						if ((start_address) && (start_address <= end_address)) {
 							range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
 							if (!range) {
-								err ("out of system memory\n");
+								err("out of system memory\n");
 								return -ENOMEM;
 							}
 							range->start = start_address;
 							range->end = end_address + 0xfff;
 
 							if (bus_sec->noIORanges > 0) {
-								if (!range_exists_already (range, bus_sec, IO)) {
-									add_bus_range (IO, range, bus_sec);
+								if (!range_exists_already(range, bus_sec, IO)) {
+									add_bus_range(IO, range, bus_sec);
 									++bus_sec->noIORanges;
 								} else {
-									kfree (range);
+									kfree(range);
 									range = NULL;
 								}
 							} else {
@@ -2010,13 +2010,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								bus_sec->rangeIO = range;
 								++bus_sec->noIORanges;
 							}
-							fix_resources (bus_sec);
+							fix_resources(bus_sec);
 
-							if (ibmphp_find_resource (bus_cur, start_address, &io, IO)) {
+							if (ibmphp_find_resource(bus_cur, start_address, &io, IO)) {
 								io = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 								if (!io) {
-									kfree (range);
-									err ("out of system memory\n");
+									kfree(range);
+									err("out of system memory\n");
 									return -ENOMEM;
 								}
 								io->type = IO;
@@ -2025,12 +2025,12 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								io->start = start_address;
 								io->end = end_address + 0xfff;
 								io->len = io->end - io->start + 1;
-								ibmphp_add_resource (io);
+								ibmphp_add_resource(io);
 							}
 						}
 
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &start_mem_address);
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &end_mem_address);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &start_mem_address);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &end_mem_address);
 
 						start_address = 0x00000000 | (start_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
 						end_address = 0x00000000 | (end_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
@@ -2039,18 +2039,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 
 							range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
 							if (!range) {
-								err ("out of system memory\n");
+								err("out of system memory\n");
 								return -ENOMEM;
 							}
 							range->start = start_address;
 							range->end = end_address + 0xfffff;
 
 							if (bus_sec->noMemRanges > 0) {
-								if (!range_exists_already (range, bus_sec, MEM)) {
-									add_bus_range (MEM, range, bus_sec);
+								if (!range_exists_already(range, bus_sec, MEM)) {
+									add_bus_range(MEM, range, bus_sec);
 									++bus_sec->noMemRanges;
 								} else {
-									kfree (range);
+									kfree(range);
 									range = NULL;
 								}
 							} else {
@@ -2060,13 +2060,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								++bus_sec->noMemRanges;
 							}
 
-							fix_resources (bus_sec);
+							fix_resources(bus_sec);
 
-							if (ibmphp_find_resource (bus_cur, start_address, &mem, MEM)) {
+							if (ibmphp_find_resource(bus_cur, start_address, &mem, MEM)) {
 								mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 								if (!mem) {
-									kfree (range);
-									err ("out of system memory\n");
+									kfree(range);
+									err("out of system memory\n");
 									return -ENOMEM;
 								}
 								mem->type = MEM;
@@ -2075,13 +2075,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								mem->start = start_address;
 								mem->end = end_address + 0xfffff;
 								mem->len = mem->end - mem->start + 1;
-								ibmphp_add_resource (mem);
+								ibmphp_add_resource(mem);
 							}
 						}
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &start_mem_address);
-						pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &end_mem_address);
-						pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, &upper_start);
-						pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, &upper_end);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &start_mem_address);
+						pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &end_mem_address);
+						pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, &upper_start);
+						pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, &upper_end);
 						start_address = 0x00000000 | (start_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
 						end_address = 0x00000000 | (end_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
 #if BITS_PER_LONG == 64
@@ -2093,18 +2093,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 
 							range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
 							if (!range) {
-								err ("out of system memory\n");
+								err("out of system memory\n");
 								return -ENOMEM;
 							}
 							range->start = start_address;
 							range->end = end_address + 0xfffff;
 
 							if (bus_sec->noPFMemRanges > 0) {
-								if (!range_exists_already (range, bus_sec, PFMEM)) {
-									add_bus_range (PFMEM, range, bus_sec);
+								if (!range_exists_already(range, bus_sec, PFMEM)) {
+									add_bus_range(PFMEM, range, bus_sec);
 									++bus_sec->noPFMemRanges;
 								} else {
-									kfree (range);
+									kfree(range);
 									range = NULL;
 								}
 							} else {
@@ -2114,12 +2114,12 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								++bus_sec->noPFMemRanges;
 							}
 
-							fix_resources (bus_sec);
-							if (ibmphp_find_resource (bus_cur, start_address, &pfmem, PFMEM)) {
+							fix_resources(bus_sec);
+							if (ibmphp_find_resource(bus_cur, start_address, &pfmem, PFMEM)) {
 								pfmem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
 								if (!pfmem) {
-									kfree (range);
-									err ("out of system memory\n");
+									kfree(range);
+									err("out of system memory\n");
 									return -ENOMEM;
 								}
 								pfmem->type = PFMEM;
@@ -2130,7 +2130,7 @@ static int __init update_bridge_ranges (struct bus_node **bus)
 								pfmem->len = pfmem->end - pfmem->start + 1;
 								pfmem->fromMem = 0;
 
-								ibmphp_add_resource (pfmem);
+								ibmphp_add_resource(pfmem);
 							}
 						}
 						break;
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index fcd5e73c5b48..9acd1997c6fe 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -45,10 +45,10 @@
 
 #define MY_NAME	"pci_hotplug"
 
-#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 
 /* local variables */
@@ -226,7 +226,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
 	u32 test;
 	int retval = 0;
 
-	ltest = simple_strtoul (buf, NULL, 10);
+	ltest = simple_strtoul(buf, NULL, 10);
 	test = (u32)(ltest & 0xffffffff);
 	dbg("test = %d\n", test);
 
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 62d6fe6c3714..e764918641ae 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -47,14 +47,14 @@ extern bool pciehp_debug;
 #define dbg(format, arg...)						\
 do {									\
 	if (pciehp_debug)						\
-		printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg);	\
+		printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg);	\
 } while (0)
 #define err(format, arg...)						\
-	printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
+	printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
 #define info(format, arg...)						\
-	printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
+	printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
 #define warn(format, arg...)						\
-	printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+	printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 #define ctrl_dbg(ctrl, format, arg...)					\
 	do {								\
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 612b21a14df5..ac531e674a05 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -62,14 +62,14 @@ MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if OSHP is missing");
 
 #define PCIE_MODULE_NAME "pciehp"
 
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int enable_slot		(struct hotplug_slot *slot);
-static int disable_slot		(struct hotplug_slot *slot);
-static int get_power_status	(struct hotplug_slot *slot, u8 *value);
-static int get_attention_status	(struct hotplug_slot *slot, u8 *value);
-static int get_latch_status	(struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status	(struct hotplug_slot *slot, u8 *value);
-static int reset_slot		(struct hotplug_slot *slot, int probe);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
+static int reset_slot(struct hotplug_slot *slot, int probe);
 
 /**
  * release_slot - free up the memory used by a slot
diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c
index 9d4a95e66bda..172ed89200cd 100644
--- a/drivers/pci/hotplug/pcihp_skeleton.c
+++ b/drivers/pci/hotplug/pcihp_skeleton.c
@@ -52,11 +52,11 @@ static LIST_HEAD(slot_list);
 	do {							\
 		if (debug)					\
 			printk(KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static bool debug;
@@ -72,14 +72,14 @@ MODULE_LICENSE("GPL");
 module_param(debug, bool, 0644);
 MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
 
-static int enable_slot		(struct hotplug_slot *slot);
-static int disable_slot		(struct hotplug_slot *slot);
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int hardware_test	(struct hotplug_slot *slot, u32 value);
-static int get_power_status	(struct hotplug_slot *slot, u8 *value);
-static int get_attention_status	(struct hotplug_slot *slot, u8 *value);
-static int get_latch_status	(struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status	(struct hotplug_slot *slot, u8 *value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int hardware_test(struct hotplug_slot *slot, u32 value);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
 
 static struct hotplug_slot_ops skel_hotplug_slot_ops = {
 	.enable_slot =		enable_slot,
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h
index b2593e876a09..7db024e68fe6 100644
--- a/drivers/pci/hotplug/rpaphp.h
+++ b/drivers/pci/hotplug/rpaphp.h
@@ -51,11 +51,11 @@ extern bool rpaphp_debug;
 	do {							\
 		if (rpaphp_debug)				\
 			printk(KERN_DEBUG "%s: " format,	\
-				MY_NAME , ## arg);		\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 /* slot states */
 
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 5a11232cf766..611f6056221a 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -94,7 +94,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 	int retval, level;
 	struct slot *slot = (struct slot *)hotplug_slot->private;
 
-	retval = rtas_get_power_level (slot->power_domain, &level);
+	retval = rtas_get_power_level(slot->power_domain, &level);
 	if (!retval)
 		*value = level;
 	return retval;
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 9243f3e7a1c9..7836d6913e67 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -126,7 +126,7 @@ int rpaphp_enable_slot(struct slot *slot)
 		if (rpaphp_debug) {
 			struct pci_dev *dev;
 			dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name);
-			list_for_each_entry (dev, &bus->devices, bus_list)
+			list_for_each_entry(dev, &bus->devices, bus_list)
 				dbg("\t%s\n", pci_name(dev));
 		}
 	}
diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index a6082cc263f7..6937c725b00b 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -48,7 +48,7 @@ void dealloc_slot_struct(struct slot *slot)
 }
 
 struct slot *alloc_slot_struct(struct device_node *dn,
-                       int drc_index, char *drc_name, int power_domain)
+		int drc_index, char *drc_name, int power_domain)
 {
 	struct slot *slot;
 
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index c32fb786d48e..339bce0403dd 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -99,7 +99,7 @@ static ssize_t path_show(struct pci_slot *pci_slot, char *buf)
 	if (!slot)
 		return retval;
 
-	retval = sprintf (buf, "%s\n", slot->physical_path);
+	retval = sprintf(buf, "%s\n", slot->physical_path);
 	return retval;
 }
 
@@ -313,7 +313,7 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot,
 	}
 
 	if ((action == PCI_REQ_SLOT_DISABLE) && rc) {
-		dev_dbg(&slot->pci_bus->self->dev,"remove failed rc = %d\n", rc);
+		dev_dbg(&slot->pci_bus->self->dev, "remove failed rc = %d\n", rc);
 	}
 
 	return rc;
@@ -488,7 +488,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
 
 	/* free the ACPI resources for the slot */
 	if (SN_ACPI_BASE_SUPPORT() &&
-            PCI_CONTROLLER(slot->pci_bus)->companion) {
+		PCI_CONTROLLER(slot->pci_bus)->companion) {
 		unsigned long long adr;
 		struct acpi_device *device;
 		acpi_handle phandle;
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 5897d516427b..4da8fc601467 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -50,14 +50,14 @@ extern bool shpchp_debug;
 #define dbg(format, arg...)						\
 do {									\
 	if (shpchp_debug)						\
-		printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg);	\
+		printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg);	\
 } while (0)
 #define err(format, arg...)						\
-	printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
+	printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
 #define info(format, arg...)						\
-	printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
+	printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
 #define warn(format, arg...)						\
-	printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+	printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 #define ctrl_dbg(ctrl, format, arg...)					\
 	do {								\
@@ -84,7 +84,7 @@ struct slot {
 	u8 presence_save;
 	u8 pwr_save;
 	struct controller *ctrl;
-	struct hpc_ops *hpc_ops;
+	const struct hpc_ops *hpc_ops;
 	struct hotplug_slot *hotplug_slot;
 	struct list_head	slot_list;
 	struct delayed_work work;	/* work for button event */
@@ -106,7 +106,7 @@ struct controller {
 	int slot_num_inc;		/* 1 or -1 */
 	struct pci_dev *pci_dev;
 	struct list_head slot_list;
-	struct hpc_ops *hpc_ops;
+	const struct hpc_ops *hpc_ops;
 	wait_queue_head_t queue;	/* sleep & wake process */
 	u8 slot_device_offset;
 	u32 pcix_misc2_reg;	/* for amd pogo errata */
@@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
 		pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
 	}
 	/* restore MiscII register */
-	pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
+	pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp);
 
 	if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK)
 		pcix_misc2_temp |= SERRFATALENABLE_MASK;
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 7c854b6847d1..3454dc7385f1 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -57,13 +57,13 @@ MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
 
 #define SHPC_MODULE_NAME "shpchp"
 
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int enable_slot		(struct hotplug_slot *slot);
-static int disable_slot		(struct hotplug_slot *slot);
-static int get_power_status	(struct hotplug_slot *slot, u8 *value);
-static int get_attention_status	(struct hotplug_slot *slot, u8 *value);
-static int get_latch_status	(struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status	(struct hotplug_slot *slot, u8 *value);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
 
 static struct hotplug_slot_ops shpchp_hotplug_slot_ops = {
 	.set_attention_status =	set_attention_status,
@@ -191,7 +191,7 @@ void cleanup_slots(struct controller *ctrl)
 /*
  * set_attention_status - Turns the Amber LED for a slot on, off or blink
  */
-static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
+static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 
@@ -204,7 +204,7 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
 	return 0;
 }
 
-static int enable_slot (struct hotplug_slot *hotplug_slot)
+static int enable_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 
@@ -214,7 +214,7 @@ static int enable_slot (struct hotplug_slot *hotplug_slot)
 	return shpchp_sysfs_enable_slot(slot);
 }
 
-static int disable_slot (struct hotplug_slot *hotplug_slot)
+static int disable_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 
@@ -224,7 +224,7 @@ static int disable_slot (struct hotplug_slot *hotplug_slot)
 	return shpchp_sysfs_disable_slot(slot);
 }
 
-static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 	int retval;
@@ -239,7 +239,7 @@ static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
 	return 0;
 }
 
-static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 	int retval;
@@ -254,7 +254,7 @@ static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
 	return 0;
 }
 
-static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 	int retval;
@@ -269,7 +269,7 @@ static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
 	return 0;
 }
 
-static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = get_slot(hotplug_slot);
 	int retval;
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 7d223e9080ef..de0ea474fb73 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -542,7 +542,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
 	u8 slot_cmd = 0;
 
 	switch (value) {
-		case 0 :
+		case 0:
 			slot_cmd = SET_ATTN_OFF;	/* OFF */
 			break;
 		case 1:
@@ -910,7 +910,7 @@ static int shpc_get_max_bus_speed(struct controller *ctrl)
 	return retval;
 }
 
-static struct hpc_ops shpchp_hpc_ops = {
+static const struct hpc_ops shpchp_hpc_ops = {
 	.power_on_slot			= hpc_power_on_slot,
 	.slot_enable			= hpc_slot_enable,
 	.slot_disable			= hpc_slot_disable,
diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c
index 52875b360463..7efb56a28c9f 100644
--- a/drivers/pci/hotplug/shpchp_sysfs.c
+++ b/drivers/pci/hotplug/shpchp_sysfs.c
@@ -35,7 +35,7 @@
 
 /* A few routines that create sysfs entries for the hot plug controller */
 
-static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev;
 	char *out = buf;
@@ -43,7 +43,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
 	struct resource *res;
 	struct pci_bus *bus;
 
-	pdev = container_of (dev, struct pci_dev, dev);
+	pdev = to_pci_dev(dev);
 	bus = pdev->subordinate;
 
 	out += sprintf(buf, "Free resources: memory\n");
@@ -83,11 +83,11 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
 
 	return out - buf;
 }
-static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
+static DEVICE_ATTR(ctrl, S_IRUGO, show_ctrl, NULL);
 
-int shpchp_create_ctrl_files (struct controller *ctrl)
+int shpchp_create_ctrl_files(struct controller *ctrl)
 {
-	return device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
+	return device_create_file(&ctrl->pci_dev->dev, &dev_attr_ctrl);
 }
 
 void shpchp_remove_ctrl_files(struct controller *ctrl)
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 024b5c179348..0ae74d96ed85 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -77,7 +77,7 @@ static umode_t smbios_instance_string_exist(struct kobject *kobj,
 	struct device *dev;
 	struct pci_dev *pdev;
 
-	dev = container_of(kobj, struct device, kobj);
+	dev = kobj_to_dev(kobj);
 	pdev = to_pci_dev(dev);
 
 	return find_smbios_instance_string(pdev, NULL, SMBIOS_ATTR_NONE) ?
@@ -221,7 +221,7 @@ static umode_t acpi_index_string_exist(struct kobject *kobj,
 {
 	struct device *dev;
 
-	dev = container_of(kobj, struct device, kobj);
+	dev = kobj_to_dev(kobj);
 
 	if (device_has_dsm(dev))
 		return S_IRUGO;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 9cd27b703dd6..4ba61db43a6b 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -627,8 +627,7 @@ static ssize_t pci_read_config(struct file *filp, struct kobject *kobj,
 			       struct bin_attribute *bin_attr, char *buf,
 			       loff_t off, size_t count)
 {
-	struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
-						      kobj));
+	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
 	unsigned int size = 64;
 	loff_t init_off = off;
 	u8 *data = (u8 *) buf;
@@ -704,8 +703,7 @@ static ssize_t pci_write_config(struct file *filp, struct kobject *kobj,
 				struct bin_attribute *bin_attr, char *buf,
 				loff_t off, size_t count)
 {
-	struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
-						      kobj));
+	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
 	unsigned int size = count;
 	loff_t init_off = off;
 	u8 *data = (u8 *) buf;
@@ -766,8 +764,7 @@ static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
 			     struct bin_attribute *bin_attr, char *buf,
 			     loff_t off, size_t count)
 {
-	struct pci_dev *dev =
-		to_pci_dev(container_of(kobj, struct device, kobj));
+	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
 
 	if (off > bin_attr->size)
 		count = 0;
@@ -781,8 +778,7 @@ static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
 			      struct bin_attribute *bin_attr, char *buf,
 			      loff_t off, size_t count)
 {
-	struct pci_dev *dev =
-		to_pci_dev(container_of(kobj, struct device, kobj));
+	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));
 
 	if (off > bin_attr->size)
 		count = 0;
@@ -809,8 +805,7 @@ static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj,
 				  struct bin_attribute *bin_attr, char *buf,
 				  loff_t off, size_t count)
 {
-	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
-						      kobj));
+	struct pci_bus *bus = to_pci_bus(kobj_to_dev(kobj));
 
 	/* Only support 1, 2 or 4 byte accesses */
 	if (count != 1 && count != 2 && count != 4)
@@ -835,8 +830,7 @@ static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj,
 				   struct bin_attribute *bin_attr, char *buf,
 				   loff_t off, size_t count)
 {
-	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
-						      kobj));
+	struct pci_bus *bus = to_pci_bus(kobj_to_dev(kobj));
 
 	/* Only support 1, 2 or 4 byte accesses */
 	if (count != 1 && count != 2 && count != 4)
@@ -860,8 +854,7 @@ static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
 			       struct bin_attribute *attr,
 			       struct vm_area_struct *vma)
 {
-	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
-						      kobj));
+	struct pci_bus *bus = to_pci_bus(kobj_to_dev(kobj));
 
 	return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
 }
@@ -881,8 +874,7 @@ static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
 			      struct bin_attribute *attr,
 			      struct vm_area_struct *vma)
 {
-	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
-						      kobj));
+	struct pci_bus *bus = to_pci_bus(kobj_to_dev(kobj));
 
 	return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
 }
@@ -997,8 +989,7 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma,
 static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
 			     struct vm_area_struct *vma, int write_combine)
 {
-	struct pci_dev *pdev = to_pci_dev(container_of(kobj,
-						       struct device, kobj));
+	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 	struct resource *res = attr->private;
 	enum pci_mmap_state mmap_type;
 	resource_size_t start, end;
@@ -1051,8 +1042,7 @@ static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj,
 			       struct bin_attribute *attr, char *buf,
 			       loff_t off, size_t count, bool write)
 {
-	struct pci_dev *pdev = to_pci_dev(container_of(kobj,
-						       struct device, kobj));
+	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 	struct resource *res = attr->private;
 	unsigned long port = off;
 	int i;
@@ -1222,7 +1212,7 @@ static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj,
 			     struct bin_attribute *bin_attr, char *buf,
 			     loff_t off, size_t count)
 {
-	struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
+	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 
 	if ((off ==  0) && (*buf == '0') && (count == 2))
 		pdev->rom_attr_enabled = 0;
@@ -1248,7 +1238,7 @@ static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj,
 			    struct bin_attribute *bin_attr, char *buf,
 			    loff_t off, size_t count)
 {
-	struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
+	struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
 	void __iomem *rom;
 	size_t size;
 
@@ -1508,7 +1498,7 @@ static struct attribute *pci_dev_dev_attrs[] = {
 static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
 					 struct attribute *a, int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct pci_dev *pdev = to_pci_dev(dev);
 
 	if (a == &vga_attr.attr)
@@ -1527,7 +1517,7 @@ static struct attribute *pci_dev_hp_attrs[] = {
 static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj,
 					    struct attribute *a, int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct pci_dev *pdev = to_pci_dev(dev);
 
 	if (pdev->is_virtfn)
@@ -1551,7 +1541,7 @@ static struct attribute *sriov_dev_attrs[] = {
 static umode_t sriov_attrs_are_visible(struct kobject *kobj,
 				       struct attribute *a, int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 
 	if (!dev_is_pf(dev))
 		return 0;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 314db8c1047a..49e3715477d1 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1417,7 +1417,7 @@ struct pci_devres {
 
 static void pcim_release(struct device *gendev, void *res)
 {
-	struct pci_dev *dev = container_of(gendev, struct pci_dev, dev);
+	struct pci_dev *dev = to_pci_dev(gendev);
 	struct pci_devres *this = res;
 	int i;
 
@@ -1534,7 +1534,7 @@ void __weak pcibios_release_device(struct pci_dev *dev) {}
  * is the default implementation. Architecture implementations can
  * override this.
  */
-void __weak pcibios_disable_device (struct pci_dev *dev) {}
+void __weak pcibios_disable_device(struct pci_dev *dev) {}
 
 /**
  * pcibios_penalize_isa_irq - penalize an ISA IRQ
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 1723ac1b30e1..7796d0a5befa 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -442,7 +442,7 @@ static void __assign_resources_sorted(struct list_head *head,
 					break;
 				}
 			}
-               }
+		}
 
 	}
 
diff --git a/include/linux/msi.h b/include/linux/msi.h
index f71a25e5fd25..8974b2177b67 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -186,7 +186,7 @@ struct msi_domain_info;
  * @msi_free:		Domain specific function to free a MSI interrupts
  * @msi_check:		Callback for verification of the domain/info/dev data
  * @msi_prepare:	Prepare the allocation of the interrupts in the domain
- * @msi_finish:		Optional callbacl to finalize the allocation
+ * @msi_finish:		Optional callback to finalize the allocation
  * @set_desc:		Set the msi descriptor for an interrupt
  * @handle_error:	Optional error handler if the allocation fails
  *
@@ -194,7 +194,7 @@ struct msi_domain_info;
  * msi_create_irq_domain() and related interfaces
  *
  * @msi_check, @msi_prepare, @msi_finish, @set_desc and @handle_error
- * are callbacks used by msi_irq_domain_alloc_irqs() and related
+ * are callbacks used by msi_domain_alloc_irqs() and related
  * interfaces which are based on msi_desc.
  */
 struct msi_domain_ops {