Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/Makefile
	drivers/usb/input/gtco.c

51 files changed, 354 insertions, 1739 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index d0a6dc53213c..d0c978fbc204 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -386,6 +386,39 @@ config AU1000_SERIAL_CONSOLE
 	  If you have an Alchemy AU1000 processor (MIPS based) and you want
 	  to use a console on a serial port, say Y.  Otherwise, say N.
 
+config SERIAL_DEC
+	bool "DECstation serial support"
+	depends on MACH_DECSTATION
+	default y
+	help
+	  This selects whether you want to be asked about drivers for
+	  DECstation serial ports.
+
+	  Note that the answer to this question won't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about DECstation serial ports.
+
+config SERIAL_DEC_CONSOLE
+	bool "Support for console on a DECstation serial port"
+	depends on SERIAL_DEC
+	default y
+	help
+	  If you say Y here, it will be possible to use a serial port as the
+	  system console (the system console is the device which receives all
+	  kernel messages and warnings and which allows logins in single user
+	  mode).  Note that the firmware uses ttyS0 as the serial console on
+	  the Maxine and ttyS2 on the others.
+
+	  If unsure, say Y.
+
+config ZS
+	bool "Z85C30 Serial Support"
+	depends on SERIAL_DEC
+	default y
+	help
+	  Documentation on the Zilog 85C350 serial communications controller
+	  is downloadable at <http://www.zilog.com/pdfs/serial/z85c30.pdf>
+
 config A2232
 	tristate "Commodore A2232 serial support (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && ZORRO && BROKEN_ON_SMP
@@ -1026,16 +1059,17 @@ config MMTIMER
 source "drivers/char/tpm/Kconfig"
 
 config TELCLOCK
-	tristate "Telecom clock driver for MPBL0010 ATCA SBC"
+	tristate "Telecom clock driver for ATCA SBC"
 	depends on EXPERIMENTAL && X86
 	default n
 	help
-	  The telecom clock device is specific to the MPBL0010 ATCA computer and
-	  allows direct userspace access to the configuration of the telecom clock
-	  configuration settings.  This device is used for hardware synchronization
-	  across the ATCA backplane fabric.  Upon loading, the driver exports a
-	  sysfs directory, /sys/devices/platform/telco_clock, with a number of
-	  files for controlling the behavior of this hardware.
+	  The telecom clock device is specific to the MPCBL0010 and MPCBL0050
+	  ATCA computers and allows direct userspace access to the
+	  configuration of the telecom clock configuration settings.  This
+	  device is used for hardware synchronization across the ATCA backplane
+	  fabric.  Upon loading, the driver exports a sysfs directory,
+	  /sys/devices/platform/telco_clock, with a number of files for
+	  controlling the behavior of this hardware.
 
 endmenu
 
diff --git a/drivers/char/agp/Makefile b/drivers/char/agp/Makefile
index a0d04a23dacd..627f542827c7 100644
--- a/drivers/char/agp/Makefile
+++ b/drivers/char/agp/Makefile
@@ -1,7 +1,8 @@
 agpgart-y := backend.o frontend.o generic.o isoch.o
 
+agpgart-$(CONFIG_COMPAT)	+= compat_ioctl.o
+
 obj-$(CONFIG_AGP)		+= agpgart.o
-obj-$(CONFIG_COMPAT)		+= compat_ioctl.o
 obj-$(CONFIG_AGP_ALI)		+= ali-agp.o
 obj-$(CONFIG_AGP_ATI)		+= ati-agp.o
 obj-$(CONFIG_AGP_AMD)		+= amd-k7-agp.o
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 9bd68d9f0f59..fdbca25a3948 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -93,12 +93,12 @@ struct aper_size_info_fixed {
 
 struct agp_bridge_driver {
 	struct module *owner;
-	void *aperture_sizes;
+	const void *aperture_sizes;
 	int num_aperture_sizes;
 	enum aper_size_type size_type;
 	int cant_use_aperture;
 	int needs_scratch_page;
-	struct gatt_mask *masks;
+	const struct gatt_mask *masks;
 	int (*fetch_size)(void);
 	int (*configure)(void);
 	void (*agp_enable)(struct agp_bridge_data *, u32);
@@ -119,7 +119,7 @@ struct agp_bridge_driver {
 
 struct agp_bridge_data {
 	const struct agp_version *version;
-	struct agp_bridge_driver *driver;
+	const struct agp_bridge_driver *driver;
 	struct vm_operations_struct *vm_ops;
 	void *previous_size;
 	void *current_size;
@@ -290,7 +290,7 @@ void agp3_generic_cleanup(void);
 
 /* aperture sizes have been standardised since v3 */
 #define AGP_GENERIC_SIZES_ENTRIES 11
-extern struct aper_size_info_16 agp3_generic_sizes[];
+extern const struct aper_size_info_16 agp3_generic_sizes[];
 
 #define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
 #define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index 98177a93076f..5b684fddcc03 100644
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -182,7 +182,7 @@ static void m1541_destroy_page(void * addr)
 
 /* Setup function */
 
-static struct aper_size_info_32 ali_generic_sizes[7] =
+static const struct aper_size_info_32 ali_generic_sizes[7] =
 {
 	{256, 65536, 6, 10},
 	{128, 32768, 5, 9},
@@ -193,7 +193,7 @@ static struct aper_size_info_32 ali_generic_sizes[7] =
 	{4, 1024, 0, 3}
 };
 
-static struct agp_bridge_driver ali_generic_bridge = {
+static const struct agp_bridge_driver ali_generic_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ali_generic_sizes,
 	.size_type		= U32_APER_SIZE,
@@ -217,7 +217,7 @@ static struct agp_bridge_driver ali_generic_bridge = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver ali_m1541_bridge = {
+static const struct agp_bridge_driver ali_m1541_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ali_generic_sizes,
 	.size_type		= U32_APER_SIZE,
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 3d8d448bf394..e6c534e62846 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -344,7 +344,7 @@ static int amd_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
 	return 0;
 }
 
-static struct aper_size_info_lvl2 amd_irongate_sizes[7] =
+static const struct aper_size_info_lvl2 amd_irongate_sizes[7] =
 {
 	{2048, 524288, 0x0000000c},
 	{1024, 262144, 0x0000000a},
@@ -355,12 +355,12 @@ static struct aper_size_info_lvl2 amd_irongate_sizes[7] =
 	{32, 8192, 0x00000000}
 };
 
-static struct gatt_mask amd_irongate_masks[] =
+static const struct gatt_mask amd_irongate_masks[] =
 {
 	{.mask = 1, .type = 0}
 };
 
-static struct agp_bridge_driver amd_irongate_driver = {
+static const struct agp_bridge_driver amd_irongate_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= amd_irongate_sizes,
 	.size_type		= LVL2_APER_SIZE,
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 636d984ed4a6..485720486d60 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -192,7 +192,7 @@ static u64 amd64_configure (struct pci_dev *hammer, u64 gatt_table)
 }
 
 
-static struct aper_size_info_32 amd_8151_sizes[7] =
+static const struct aper_size_info_32 amd_8151_sizes[7] =
 {
 	{2048, 524288, 9, 0x00000000 },	/* 0 0 0 0 0 0 */
 	{1024, 262144, 8, 0x00000400 },	/* 1 0 0 0 0 0 */
@@ -232,7 +232,7 @@ static void amd64_cleanup(void)
 }
 
 
-static struct agp_bridge_driver amd_8151_driver = {
+static const struct agp_bridge_driver amd_8151_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= amd_8151_sizes,
 	.size_type		= U32_APER_SIZE,
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 77c9ad68fba9..780e59e588ad 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -24,7 +24,7 @@
 #define ATI_GART_CACHE_ENTRY_CNTRL	0x10
 
 
-static struct aper_size_info_lvl2 ati_generic_sizes[7] =
+static const struct aper_size_info_lvl2 ati_generic_sizes[7] =
 {
 	{2048, 524288, 0x0000000c},
 	{1024, 262144, 0x0000000a},
@@ -410,7 +410,7 @@ static int ati_free_gatt_table(struct agp_bridge_data *bridge)
 	return 0;
 }
 
-static struct agp_bridge_driver ati_generic_bridge = {
+static const struct agp_bridge_driver ati_generic_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ati_generic_sizes,
 	.size_type		= LVL2_APER_SIZE,
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index 658cb1a72d2c..df8da7262853 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -59,7 +59,7 @@ static struct _efficeon_private {
 	unsigned long l1_table[EFFICEON_L1_SIZE];
 } efficeon_private;
 
-static struct gatt_mask efficeon_generic_masks[] =
+static const struct gatt_mask efficeon_generic_masks[] =
 {
 	{.mask = 0x00000001, .type = 0}
 };
@@ -70,7 +70,7 @@ static inline unsigned long efficeon_mask_memory(unsigned long addr)
 	return addr | 0x00000001;
 }
 
-static struct aper_size_info_lvl2 efficeon_generic_sizes[4] =
+static const struct aper_size_info_lvl2 efficeon_generic_sizes[4] =
 {
 	{256, 65536, 0},
 	{128, 32768, 32},
@@ -309,7 +309,7 @@ static int efficeon_remove_memory(struct agp_memory * mem, off_t pg_start, int t
 }
 
 
-static struct agp_bridge_driver efficeon_driver = {
+static const struct agp_bridge_driver efficeon_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= efficeon_generic_sizes,
 	.size_type		= LVL2_APER_SIZE,
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 7923337c3d26..f902d71947ba 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1340,7 +1340,7 @@ void agp3_generic_cleanup(void)
 }
 EXPORT_SYMBOL(agp3_generic_cleanup);
 
-struct aper_size_info_16 agp3_generic_sizes[AGP_GENERIC_SIZES_ENTRIES] =
+const struct aper_size_info_16 agp3_generic_sizes[AGP_GENERIC_SIZES_ENTRIES] =
 {
 	{4096, 1048576, 10,0x000},
 	{2048,  524288, 9, 0x800},
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 847deabf7f9b..bcdb149c8179 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -419,7 +419,7 @@ hp_zx1_enable (struct agp_bridge_data *bridge, u32 mode)
 	agp_device_command(command, (mode & AGP8X_MODE) != 0);
 }
 
-struct agp_bridge_driver hp_zx1_driver = {
+const struct agp_bridge_driver hp_zx1_driver = {
 	.owner			= THIS_MODULE,
 	.size_type		= FIXED_APER_SIZE,
 	.configure		= hp_zx1_configure,
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 3e7618653abd..53354bf83af7 100644
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -78,7 +78,7 @@ static struct {
 	} *lp_desc;
 } i460;
 
-static struct aper_size_info_8 i460_sizes[3] =
+static const struct aper_size_info_8 i460_sizes[3] =
 {
 	/*
 	 * The 32GB aperture is only available with a 4M GART page size.  Due to the
@@ -550,7 +550,7 @@ static unsigned long i460_mask_memory (struct agp_bridge_data *bridge,
 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12);
 }
 
-struct agp_bridge_driver intel_i460_driver = {
+const struct agp_bridge_driver intel_i460_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= i460_sizes,
 	.size_type		= U8_APER_SIZE,
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 06b0bb6d982f..55392a45a14b 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -18,11 +18,14 @@
 #define PCI_DEVICE_ID_INTEL_82965Q_IG       0x2992
 #define PCI_DEVICE_ID_INTEL_82965G_HB       0x29A0
 #define PCI_DEVICE_ID_INTEL_82965G_IG       0x29A2
+#define PCI_DEVICE_ID_INTEL_82965GM_HB      0x2A00
+#define PCI_DEVICE_ID_INTEL_82965GM_IG      0x2A02
 
 #define IS_I965 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82946GZ_HB || \
                  agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_1_HB || \
                  agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965Q_HB || \
-                 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB)
+                 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \
+                 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB)
 
 
 extern int agp_memory_reserved;
@@ -63,7 +66,7 @@ extern int agp_memory_reserved;
 #define INTEL_I7505_AGPCTRL	0x70
 #define INTEL_I7505_MCHCFG	0x50
 
-static struct aper_size_info_fixed intel_i810_sizes[] =
+static const struct aper_size_info_fixed intel_i810_sizes[] =
 {
 	{64, 16384, 4},
 	/* The 32M mode still requires a 64k gatt */
@@ -428,9 +431,8 @@ static void intel_i830_init_gtt_entries(void)
 
 	if (IS_I965) {
 		u32 pgetbl_ctl;
+		pgetbl_ctl = readl(intel_i830_private.registers+I810_PGETBL_CTL);
 
-		pci_read_config_dword(agp_bridge->dev, I810_PGETBL_CTL,
-				      &pgetbl_ctl);
 		/* The 965 has a field telling us the size of the GTT,
 		 * which may be larger than what is necessary to map the
 		 * aperture.
@@ -1365,18 +1367,18 @@ static int intel_7505_configure(void)
 }
 
 /* Setup function */
-static struct gatt_mask intel_generic_masks[] =
+static const struct gatt_mask intel_generic_masks[] =
 {
 	{.mask = 0x00000017, .type = 0}
 };
 
-static struct aper_size_info_8 intel_815_sizes[2] =
+static const struct aper_size_info_8 intel_815_sizes[2] =
 {
 	{64, 16384, 4, 0},
 	{32, 8192, 3, 8},
 };
 
-static struct aper_size_info_8 intel_8xx_sizes[7] =
+static const struct aper_size_info_8 intel_8xx_sizes[7] =
 {
 	{256, 65536, 6, 0},
 	{128, 32768, 5, 32},
@@ -1387,7 +1389,7 @@ static struct aper_size_info_8 intel_8xx_sizes[7] =
 	{4, 1024, 0, 63}
 };
 
-static struct aper_size_info_16 intel_generic_sizes[7] =
+static const struct aper_size_info_16 intel_generic_sizes[7] =
 {
 	{256, 65536, 6, 0},
 	{128, 32768, 5, 32},
@@ -1398,7 +1400,7 @@ static struct aper_size_info_16 intel_generic_sizes[7] =
 	{4, 1024, 0, 63}
 };
 
-static struct aper_size_info_8 intel_830mp_sizes[4] =
+static const struct aper_size_info_8 intel_830mp_sizes[4] =
 {
 	{256, 65536, 6, 0},
 	{128, 32768, 5, 32},
@@ -1406,7 +1408,7 @@ static struct aper_size_info_8 intel_830mp_sizes[4] =
 	{32, 8192, 3, 56}
 };
 
-static struct agp_bridge_driver intel_generic_driver = {
+static const struct agp_bridge_driver intel_generic_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_generic_sizes,
 	.size_type		= U16_APER_SIZE,
@@ -1430,7 +1432,7 @@ static struct agp_bridge_driver intel_generic_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_810_driver = {
+static const struct agp_bridge_driver intel_810_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_i810_sizes,
 	.size_type		= FIXED_APER_SIZE,
@@ -1455,7 +1457,7 @@ static struct agp_bridge_driver intel_810_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_815_driver = {
+static const struct agp_bridge_driver intel_815_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_815_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1479,7 +1481,7 @@ static struct agp_bridge_driver intel_815_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_830_driver = {
+static const struct agp_bridge_driver intel_830_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_i830_sizes,
 	.size_type		= FIXED_APER_SIZE,
@@ -1504,7 +1506,7 @@ static struct agp_bridge_driver intel_830_driver = {
 	.agp_type_to_mask_type  = intel_i830_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_820_driver = {
+static const struct agp_bridge_driver intel_820_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1528,7 +1530,7 @@ static struct agp_bridge_driver intel_820_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_830mp_driver = {
+static const struct agp_bridge_driver intel_830mp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_830mp_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1552,7 +1554,7 @@ static struct agp_bridge_driver intel_830mp_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_840_driver = {
+static const struct agp_bridge_driver intel_840_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1576,7 +1578,7 @@ static struct agp_bridge_driver intel_840_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_845_driver = {
+static const struct agp_bridge_driver intel_845_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1600,7 +1602,7 @@ static struct agp_bridge_driver intel_845_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_850_driver = {
+static const struct agp_bridge_driver intel_850_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1624,7 +1626,7 @@ static struct agp_bridge_driver intel_850_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_860_driver = {
+static const struct agp_bridge_driver intel_860_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1648,7 +1650,7 @@ static struct agp_bridge_driver intel_860_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_915_driver = {
+static const struct agp_bridge_driver intel_915_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_i830_sizes,
 	.size_type		= FIXED_APER_SIZE,
@@ -1673,7 +1675,7 @@ static struct agp_bridge_driver intel_915_driver = {
 	.agp_type_to_mask_type  = intel_i830_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_i965_driver = {
+static const struct agp_bridge_driver intel_i965_driver = {
        .owner                  = THIS_MODULE,
        .aperture_sizes         = intel_i830_sizes,
        .size_type              = FIXED_APER_SIZE,
@@ -1698,7 +1700,7 @@ static struct agp_bridge_driver intel_i965_driver = {
        .agp_type_to_mask_type  = intel_i830_type_to_mask_type,
 };
 
-static struct agp_bridge_driver intel_7505_driver = {
+static const struct agp_bridge_driver intel_7505_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= intel_8xx_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -1921,7 +1923,13 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 			bridge->driver = &intel_845_driver;
 		name = "965G";
 		break;
-
+	case PCI_DEVICE_ID_INTEL_82965GM_HB:
+		if (find_i830(PCI_DEVICE_ID_INTEL_82965GM_IG))
+			bridge->driver = &intel_i965_driver;
+		else
+			bridge->driver = &intel_845_driver;
+		name = "965GM";
+		break;
 	case PCI_DEVICE_ID_INTEL_7505_0:
 		bridge->driver = &intel_7505_driver;
 		name = "E7505";
@@ -2080,6 +2088,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_82965G_1_HB),
 	ID(PCI_DEVICE_ID_INTEL_82965Q_HB),
 	ID(PCI_DEVICE_ID_INTEL_82965G_HB),
+	ID(PCI_DEVICE_ID_INTEL_82965GM_HB),
 	{ }
 };
 
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 2563286b2fcf..0c9dab557c94 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -272,7 +272,7 @@ static void nvidia_tlbflush(struct agp_memory *mem)
 }
 
 
-static struct aper_size_info_8 nvidia_generic_sizes[5] =
+static const struct aper_size_info_8 nvidia_generic_sizes[5] =
 {
 	{512, 131072, 7, 0},
 	{256, 65536, 6, 8},
@@ -283,13 +283,13 @@ static struct aper_size_info_8 nvidia_generic_sizes[5] =
 };
 
 
-static struct gatt_mask nvidia_generic_masks[] =
+static const struct gatt_mask nvidia_generic_masks[] =
 {
 	{ .mask = 1, .type = 0}
 };
 
 
-static struct agp_bridge_driver nvidia_driver = {
+static const struct agp_bridge_driver nvidia_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= nvidia_generic_sizes,
 	.size_type		= U8_APER_SIZE,
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index b7b4590673ae..3d83b461ccad 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -210,7 +210,7 @@ parisc_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 	agp_device_command(command, (mode & AGP8X_MODE) != 0);
 }
 
-struct agp_bridge_driver parisc_agp_driver = {
+static const struct agp_bridge_driver parisc_agp_driver = {
 	.owner			= THIS_MODULE,
 	.size_type		= FIXED_APER_SIZE,
 	.configure		= parisc_agp_configure,
@@ -236,7 +236,7 @@ static int __init
 agp_ioc_init(void __iomem *ioc_regs)
 {
 	struct _parisc_agp_info *info = &parisc_agp_info;
-        u64 *iova_base, *io_pdir, io_tlb_ps;
+        u64 iova_base, *io_pdir, io_tlb_ps;
         int io_tlb_shift;
 
         printk(KERN_INFO DRVPFX "IO PDIR shared with sba_iommu\n");
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index 92d1dc45b9be..ee8f50edde1b 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -247,7 +247,7 @@ static struct agp_bridge_data *sgi_tioca_find_bridge(struct pci_dev *pdev)
 	return bridge;
 }
 
-struct agp_bridge_driver sgi_tioca_driver = {
+const struct agp_bridge_driver sgi_tioca_driver = {
 	.owner = THIS_MODULE,
 	.size_type = U16_APER_SIZE,
 	.configure = sgi_tioca_configure,
diff --git a/drivers/char/agp/sis-agp.c b/drivers/char/agp/sis-agp.c
index 60342b708152..125f4282d955 100644
--- a/drivers/char/agp/sis-agp.c
+++ b/drivers/char/agp/sis-agp.c
@@ -108,7 +108,7 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
 	}
 }
 
-static struct aper_size_info_8 sis_generic_sizes[7] =
+static const struct aper_size_info_8 sis_generic_sizes[7] =
 {
 	{256, 65536, 6, 99},
 	{128, 32768, 5, 83},
diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index 9f5ae7714f85..55212a3811fd 100644
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -385,12 +385,12 @@ static int serverworks_remove_memory(struct agp_memory *mem, off_t pg_start,
 	return 0;
 }
 
-static struct gatt_mask serverworks_masks[] =
+static const struct gatt_mask serverworks_masks[] =
 {
 	{.mask = 1, .type = 0}
 };
 
-static struct aper_size_info_lvl2 serverworks_sizes[7] =
+static const struct aper_size_info_lvl2 serverworks_sizes[7] =
 {
 	{2048, 524288, 0x80000000},
 	{1024, 262144, 0xc0000000},
@@ -423,7 +423,7 @@ static void serverworks_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 	agp_device_command(command, 0);
 }
 
-static struct agp_bridge_driver sworks_driver = {
+static const struct agp_bridge_driver sworks_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= serverworks_sizes,
 	.size_type		= LVL2_APER_SIZE,
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index 6c45702e542c..91b062126a68 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -460,7 +460,7 @@ void null_cache_flush(void)
 
 /* Setup function */
 
-static struct aper_size_info_32 uninorth_sizes[7] =
+static const struct aper_size_info_32 uninorth_sizes[7] =
 {
 #if 0 /* Not sure uninorth supports that high aperture sizes */
 	{256, 65536, 6, 64},
@@ -477,7 +477,7 @@ static struct aper_size_info_32 uninorth_sizes[7] =
  * Not sure that u3 supports that high aperture sizes but it
  * would strange if it did not :)
  */
-static struct aper_size_info_32 u3_sizes[8] =
+static const struct aper_size_info_32 u3_sizes[8] =
 {
 	{512, 131072, 7, 128},
 	{256, 65536, 6, 64},
@@ -489,7 +489,7 @@ static struct aper_size_info_32 u3_sizes[8] =
 	{4, 1024, 0, 1}
 };
 
-struct agp_bridge_driver uninorth_agp_driver = {
+const struct agp_bridge_driver uninorth_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)uninorth_sizes,
 	.size_type		= U32_APER_SIZE,
@@ -514,7 +514,7 @@ struct agp_bridge_driver uninorth_agp_driver = {
 	.cant_use_aperture	= 1,
 };
 
-struct agp_bridge_driver u3_agp_driver = {
+const struct agp_bridge_driver u3_agp_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= (void *)u3_sizes,
 	.size_type		= U32_APER_SIZE,
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index 2e7c04370cd9..a2bb4eccaab4 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -89,7 +89,7 @@ static void via_tlbflush(struct agp_memory *mem)
 }
 
 
-static struct aper_size_info_8 via_generic_sizes[9] =
+static const struct aper_size_info_8 via_generic_sizes[9] =
 {
 	{256, 65536, 6, 0},
 	{128, 32768, 5, 128},
@@ -170,7 +170,7 @@ static void via_tlbflush_agp3(struct agp_memory *mem)
 }
 
 
-static struct agp_bridge_driver via_agp3_driver = {
+static const struct agp_bridge_driver via_agp3_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= agp3_generic_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -194,7 +194,7 @@ static struct agp_bridge_driver via_agp3_driver = {
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
 };
 
-static struct agp_bridge_driver via_driver = {
+static const struct agp_bridge_driver via_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= via_generic_sizes,
 	.size_type		= U8_APER_SIZE,
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index 8dcf9d20f449..c70d52ace8b2 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -202,13 +202,16 @@ static struct miscdevice briq_panel_miscdev = {
 
 static int __init briq_panel_init(void)
 {
-	struct device_node *root = find_path_device("/");
+	struct device_node *root = of_find_node_by_path("/");
 	const char *machine;
 	int i;
 
 	machine = get_property(root, "model", NULL);
-	if (!machine || strncmp(machine, "TotalImpact,BRIQ-1", 18) != 0)
+	if (!machine || strncmp(machine, "TotalImpact,BRIQ-1", 18) != 0) {
+		of_node_put(root);
 		return -ENODEV;
+	}
+	of_node_put(root);
 
 	printk(KERN_INFO
 		"briq_panel: v%s Dr. Karsten Jeppesen (kj@totalimpact.com)\n",
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 54df35527bc5..16dc5d1d3cb4 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -3501,6 +3501,7 @@ get_serial_info(struct cyclades_port *info,
 	tmp.irq = cinfo->irq;
 	tmp.flags = info->flags;
 	tmp.close_delay = info->close_delay;
+	tmp.closing_wait = info->closing_wait;
 	tmp.baud_base = info->baud;
 	tmp.custom_divisor = info->custom_divisor;
 	tmp.hub6 = 0;		/*!!! */
diff --git a/drivers/char/drm/Makefile b/drivers/char/drm/Makefile
index 3ad0f648c6b2..6915a0599dfb 100644
--- a/drivers/char/drm/Makefile
+++ b/drivers/char/drm/Makefile
@@ -15,7 +15,6 @@ i810-objs   := i810_drv.o i810_dma.o
 i830-objs   := i830_drv.o i830_dma.o i830_irq.o
 i915-objs   := i915_drv.o i915_dma.o i915_irq.o i915_mem.o
 radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o
-ffb-objs    := ffb_drv.o ffb_context.o
 sis-objs    := sis_drv.o sis_mm.o
 savage-objs := savage_drv.o savage_bci.o savage_state.o
 via-objs    := via_irq.o via_drv.o via_map.o via_mm.o via_dma.o via_verifier.o via_video.o via_dmablit.o
@@ -36,7 +35,6 @@ obj-$(CONFIG_DRM_MGA)	+= mga.o
 obj-$(CONFIG_DRM_I810)	+= i810.o
 obj-$(CONFIG_DRM_I830)	+= i830.o
 obj-$(CONFIG_DRM_I915)  += i915.o
-obj-$(CONFIG_DRM_FFB)   += ffb.o
 obj-$(CONFIG_DRM_SIS)   += sis.o
 obj-$(CONFIG_DRM_SAVAGE)+= savage.o
 obj-$(CONFIG_DRM_VIA)	+=via.o
diff --git a/drivers/char/drm/ffb_context.c b/drivers/char/drm/ffb_context.c
deleted file mode 100644
index ac9ab40d57aa..000000000000
--- a/drivers/char/drm/ffb_context.c
+++ /dev/null
@@ -1,544 +0,0 @@
-/* $Id: ffb_context.c,v 1.5 2001/08/09 17:47:51 davem Exp $
- * ffb_context.c: Creator/Creator3D DRI/DRM context switching.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- *
- * Almost entirely stolen from tdfx_context.c, see there
- * for authors.
- */
-
-#include <asm/upa.h>
-
-#include "ffb.h"
-#include "drmP.h"
-
-#include "ffb_drv.h"
-
-static int DRM(alloc_queue) (drm_device_t * dev, int is_2d_only) {
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-	int i;
-
-	for (i = 0; i < FFB_MAX_CTXS; i++) {
-		if (fpriv->hw_state[i] == NULL)
-			break;
-	}
-	if (i == FFB_MAX_CTXS)
-		return -1;
-
-	fpriv->hw_state[i] = kmalloc(sizeof(struct ffb_hw_context), GFP_KERNEL);
-	if (fpriv->hw_state[i] == NULL)
-		return -1;
-
-	fpriv->hw_state[i]->is_2d_only = is_2d_only;
-
-	/* Plus one because 0 is the special DRM_KERNEL_CONTEXT. */
-	return i + 1;
-}
-
-static void ffb_save_context(ffb_dev_priv_t * fpriv, int idx)
-{
-	ffb_fbcPtr ffb = fpriv->regs;
-	struct ffb_hw_context *ctx;
-	int i;
-
-	ctx = fpriv->hw_state[idx - 1];
-	if (idx == 0 || ctx == NULL)
-		return;
-
-	if (ctx->is_2d_only) {
-		/* 2D applications only care about certain pieces
-		 * of state.
-		 */
-		ctx->drawop = upa_readl(&ffb->drawop);
-		ctx->ppc = upa_readl(&ffb->ppc);
-		ctx->wid = upa_readl(&ffb->wid);
-		ctx->fg = upa_readl(&ffb->fg);
-		ctx->bg = upa_readl(&ffb->bg);
-		ctx->xclip = upa_readl(&ffb->xclip);
-		ctx->fbc = upa_readl(&ffb->fbc);
-		ctx->rop = upa_readl(&ffb->rop);
-		ctx->cmp = upa_readl(&ffb->cmp);
-		ctx->matchab = upa_readl(&ffb->matchab);
-		ctx->magnab = upa_readl(&ffb->magnab);
-		ctx->pmask = upa_readl(&ffb->pmask);
-		ctx->xpmask = upa_readl(&ffb->xpmask);
-		ctx->lpat = upa_readl(&ffb->lpat);
-		ctx->fontxy = upa_readl(&ffb->fontxy);
-		ctx->fontw = upa_readl(&ffb->fontw);
-		ctx->fontinc = upa_readl(&ffb->fontinc);
-
-		/* stencil/stencilctl only exists on FFB2+ and later
-		 * due to the introduction of 3DRAM-III.
-		 */
-		if (fpriv->ffb_type == ffb2_vertical_plus ||
-		    fpriv->ffb_type == ffb2_horizontal_plus) {
-			ctx->stencil = upa_readl(&ffb->stencil);
-			ctx->stencilctl = upa_readl(&ffb->stencilctl);
-		}
-
-		for (i = 0; i < 32; i++)
-			ctx->area_pattern[i] = upa_readl(&ffb->pattern[i]);
-		ctx->ucsr = upa_readl(&ffb->ucsr);
-		return;
-	}
-
-	/* Fetch drawop. */
-	ctx->drawop = upa_readl(&ffb->drawop);
-
-	/* If we were saving the vertex registers, this is where
-	 * we would do it.  We would save 32 32-bit words starting
-	 * at ffb->suvtx.
-	 */
-
-	/* Capture rendering attributes. */
-
-	ctx->ppc = upa_readl(&ffb->ppc);	/* Pixel Processor Control */
-	ctx->wid = upa_readl(&ffb->wid);	/* Current WID */
-	ctx->fg = upa_readl(&ffb->fg);	/* Constant FG color */
-	ctx->bg = upa_readl(&ffb->bg);	/* Constant BG color */
-	ctx->consty = upa_readl(&ffb->consty);	/* Constant Y */
-	ctx->constz = upa_readl(&ffb->constz);	/* Constant Z */
-	ctx->xclip = upa_readl(&ffb->xclip);	/* X plane clip */
-	ctx->dcss = upa_readl(&ffb->dcss);	/* Depth Cue Scale Slope */
-	ctx->vclipmin = upa_readl(&ffb->vclipmin);	/* Primary XY clip, minimum */
-	ctx->vclipmax = upa_readl(&ffb->vclipmax);	/* Primary XY clip, maximum */
-	ctx->vclipzmin = upa_readl(&ffb->vclipzmin);	/* Primary Z clip, minimum */
-	ctx->vclipzmax = upa_readl(&ffb->vclipzmax);	/* Primary Z clip, maximum */
-	ctx->dcsf = upa_readl(&ffb->dcsf);	/* Depth Cue Scale Front Bound */
-	ctx->dcsb = upa_readl(&ffb->dcsb);	/* Depth Cue Scale Back Bound */
-	ctx->dczf = upa_readl(&ffb->dczf);	/* Depth Cue Scale Z Front */
-	ctx->dczb = upa_readl(&ffb->dczb);	/* Depth Cue Scale Z Back */
-	ctx->blendc = upa_readl(&ffb->blendc);	/* Alpha Blend Control */
-	ctx->blendc1 = upa_readl(&ffb->blendc1);	/* Alpha Blend Color 1 */
-	ctx->blendc2 = upa_readl(&ffb->blendc2);	/* Alpha Blend Color 2 */
-	ctx->fbc = upa_readl(&ffb->fbc);	/* Frame Buffer Control */
-	ctx->rop = upa_readl(&ffb->rop);	/* Raster Operation */
-	ctx->cmp = upa_readl(&ffb->cmp);	/* Compare Controls */
-	ctx->matchab = upa_readl(&ffb->matchab);	/* Buffer A/B Match Ops */
-	ctx->matchc = upa_readl(&ffb->matchc);	/* Buffer C Match Ops */
-	ctx->magnab = upa_readl(&ffb->magnab);	/* Buffer A/B Magnitude Ops */
-	ctx->magnc = upa_readl(&ffb->magnc);	/* Buffer C Magnitude Ops */
-	ctx->pmask = upa_readl(&ffb->pmask);	/* RGB Plane Mask */
-	ctx->xpmask = upa_readl(&ffb->xpmask);	/* X Plane Mask */
-	ctx->ypmask = upa_readl(&ffb->ypmask);	/* Y Plane Mask */
-	ctx->zpmask = upa_readl(&ffb->zpmask);	/* Z Plane Mask */
-
-	/* Auxiliary Clips. */
-	ctx->auxclip0min = upa_readl(&ffb->auxclip[0].min);
-	ctx->auxclip0max = upa_readl(&ffb->auxclip[0].max);
-	ctx->auxclip1min = upa_readl(&ffb->auxclip[1].min);
-	ctx->auxclip1max = upa_readl(&ffb->auxclip[1].max);
-	ctx->auxclip2min = upa_readl(&ffb->auxclip[2].min);
-	ctx->auxclip2max = upa_readl(&ffb->auxclip[2].max);
-	ctx->auxclip3min = upa_readl(&ffb->auxclip[3].min);
-	ctx->auxclip3max = upa_readl(&ffb->auxclip[3].max);
-
-	ctx->lpat = upa_readl(&ffb->lpat);	/* Line Pattern */
-	ctx->fontxy = upa_readl(&ffb->fontxy);	/* XY Font Coordinate */
-	ctx->fontw = upa_readl(&ffb->fontw);	/* Font Width */
-	ctx->fontinc = upa_readl(&ffb->fontinc);	/* Font X/Y Increment */
-
-	/* These registers/features only exist on FFB2 and later chips. */
-	if (fpriv->ffb_type >= ffb2_prototype) {
-		ctx->dcss1 = upa_readl(&ffb->dcss1);	/* Depth Cue Scale Slope 1 */
-		ctx->dcss2 = upa_readl(&ffb->dcss2);	/* Depth Cue Scale Slope 2 */
-		ctx->dcss2 = upa_readl(&ffb->dcss3);	/* Depth Cue Scale Slope 3 */
-		ctx->dcs2 = upa_readl(&ffb->dcs2);	/* Depth Cue Scale 2 */
-		ctx->dcs3 = upa_readl(&ffb->dcs3);	/* Depth Cue Scale 3 */
-		ctx->dcs4 = upa_readl(&ffb->dcs4);	/* Depth Cue Scale 4 */
-		ctx->dcd2 = upa_readl(&ffb->dcd2);	/* Depth Cue Depth 2 */
-		ctx->dcd3 = upa_readl(&ffb->dcd3);	/* Depth Cue Depth 3 */
-		ctx->dcd4 = upa_readl(&ffb->dcd4);	/* Depth Cue Depth 4 */
-
-		/* And stencil/stencilctl only exists on FFB2+ and later
-		 * due to the introduction of 3DRAM-III.
-		 */
-		if (fpriv->ffb_type == ffb2_vertical_plus ||
-		    fpriv->ffb_type == ffb2_horizontal_plus) {
-			ctx->stencil = upa_readl(&ffb->stencil);
-			ctx->stencilctl = upa_readl(&ffb->stencilctl);
-		}
-	}
-
-	/* Save the 32x32 area pattern. */
-	for (i = 0; i < 32; i++)
-		ctx->area_pattern[i] = upa_readl(&ffb->pattern[i]);
-
-	/* Finally, stash away the User Constol/Status Register. */
-	ctx->ucsr = upa_readl(&ffb->ucsr);
-}
-
-static void ffb_restore_context(ffb_dev_priv_t * fpriv, int old, int idx)
-{
-	ffb_fbcPtr ffb = fpriv->regs;
-	struct ffb_hw_context *ctx;
-	int i;
-
-	ctx = fpriv->hw_state[idx - 1];
-	if (idx == 0 || ctx == NULL)
-		return;
-
-	if (ctx->is_2d_only) {
-		/* 2D applications only care about certain pieces
-		 * of state.
-		 */
-		upa_writel(ctx->drawop, &ffb->drawop);
-
-		/* If we were restoring the vertex registers, this is where
-		 * we would do it.  We would restore 32 32-bit words starting
-		 * at ffb->suvtx.
-		 */
-
-		upa_writel(ctx->ppc, &ffb->ppc);
-		upa_writel(ctx->wid, &ffb->wid);
-		upa_writel(ctx->fg, &ffb->fg);
-		upa_writel(ctx->bg, &ffb->bg);
-		upa_writel(ctx->xclip, &ffb->xclip);
-		upa_writel(ctx->fbc, &ffb->fbc);
-		upa_writel(ctx->rop, &ffb->rop);
-		upa_writel(ctx->cmp, &ffb->cmp);
-		upa_writel(ctx->matchab, &ffb->matchab);
-		upa_writel(ctx->magnab, &ffb->magnab);
-		upa_writel(ctx->pmask, &ffb->pmask);
-		upa_writel(ctx->xpmask, &ffb->xpmask);
-		upa_writel(ctx->lpat, &ffb->lpat);
-		upa_writel(ctx->fontxy, &ffb->fontxy);
-		upa_writel(ctx->fontw, &ffb->fontw);
-		upa_writel(ctx->fontinc, &ffb->fontinc);
-
-		/* stencil/stencilctl only exists on FFB2+ and later
-		 * due to the introduction of 3DRAM-III.
-		 */
-		if (fpriv->ffb_type == ffb2_vertical_plus ||
-		    fpriv->ffb_type == ffb2_horizontal_plus) {
-			upa_writel(ctx->stencil, &ffb->stencil);
-			upa_writel(ctx->stencilctl, &ffb->stencilctl);
-			upa_writel(0x80000000, &ffb->fbc);
-			upa_writel((ctx->stencilctl | 0x80000),
-				   &ffb->rawstencilctl);
-			upa_writel(ctx->fbc, &ffb->fbc);
-		}
-
-		for (i = 0; i < 32; i++)
-			upa_writel(ctx->area_pattern[i], &ffb->pattern[i]);
-		upa_writel((ctx->ucsr & 0xf0000), &ffb->ucsr);
-		return;
-	}
-
-	/* Restore drawop. */
-	upa_writel(ctx->drawop, &ffb->drawop);
-
-	/* If we were restoring the vertex registers, this is where
-	 * we would do it.  We would restore 32 32-bit words starting
-	 * at ffb->suvtx.
-	 */
-
-	/* Restore rendering attributes. */
-
-	upa_writel(ctx->ppc, &ffb->ppc);	/* Pixel Processor Control */
-	upa_writel(ctx->wid, &ffb->wid);	/* Current WID */
-	upa_writel(ctx->fg, &ffb->fg);	/* Constant FG color */
-	upa_writel(ctx->bg, &ffb->bg);	/* Constant BG color */
-	upa_writel(ctx->consty, &ffb->consty);	/* Constant Y */
-	upa_writel(ctx->constz, &ffb->constz);	/* Constant Z */
-	upa_writel(ctx->xclip, &ffb->xclip);	/* X plane clip */
-	upa_writel(ctx->dcss, &ffb->dcss);	/* Depth Cue Scale Slope */
-	upa_writel(ctx->vclipmin, &ffb->vclipmin);	/* Primary XY clip, minimum */
-	upa_writel(ctx->vclipmax, &ffb->vclipmax);	/* Primary XY clip, maximum */
-	upa_writel(ctx->vclipzmin, &ffb->vclipzmin);	/* Primary Z clip, minimum */
-	upa_writel(ctx->vclipzmax, &ffb->vclipzmax);	/* Primary Z clip, maximum */
-	upa_writel(ctx->dcsf, &ffb->dcsf);	/* Depth Cue Scale Front Bound */
-	upa_writel(ctx->dcsb, &ffb->dcsb);	/* Depth Cue Scale Back Bound */
-	upa_writel(ctx->dczf, &ffb->dczf);	/* Depth Cue Scale Z Front */
-	upa_writel(ctx->dczb, &ffb->dczb);	/* Depth Cue Scale Z Back */
-	upa_writel(ctx->blendc, &ffb->blendc);	/* Alpha Blend Control */
-	upa_writel(ctx->blendc1, &ffb->blendc1);	/* Alpha Blend Color 1 */
-	upa_writel(ctx->blendc2, &ffb->blendc2);	/* Alpha Blend Color 2 */
-	upa_writel(ctx->fbc, &ffb->fbc);	/* Frame Buffer Control */
-	upa_writel(ctx->rop, &ffb->rop);	/* Raster Operation */
-	upa_writel(ctx->cmp, &ffb->cmp);	/* Compare Controls */
-	upa_writel(ctx->matchab, &ffb->matchab);	/* Buffer A/B Match Ops */
-	upa_writel(ctx->matchc, &ffb->matchc);	/* Buffer C Match Ops */
-	upa_writel(ctx->magnab, &ffb->magnab);	/* Buffer A/B Magnitude Ops */
-	upa_writel(ctx->magnc, &ffb->magnc);	/* Buffer C Magnitude Ops */
-	upa_writel(ctx->pmask, &ffb->pmask);	/* RGB Plane Mask */
-	upa_writel(ctx->xpmask, &ffb->xpmask);	/* X Plane Mask */
-	upa_writel(ctx->ypmask, &ffb->ypmask);	/* Y Plane Mask */
-	upa_writel(ctx->zpmask, &ffb->zpmask);	/* Z Plane Mask */
-
-	/* Auxiliary Clips. */
-	upa_writel(ctx->auxclip0min, &ffb->auxclip[0].min);
-	upa_writel(ctx->auxclip0max, &ffb->auxclip[0].max);
-	upa_writel(ctx->auxclip1min, &ffb->auxclip[1].min);
-	upa_writel(ctx->auxclip1max, &ffb->auxclip[1].max);
-	upa_writel(ctx->auxclip2min, &ffb->auxclip[2].min);
-	upa_writel(ctx->auxclip2max, &ffb->auxclip[2].max);
-	upa_writel(ctx->auxclip3min, &ffb->auxclip[3].min);
-	upa_writel(ctx->auxclip3max, &ffb->auxclip[3].max);
-
-	upa_writel(ctx->lpat, &ffb->lpat);	/* Line Pattern */
-	upa_writel(ctx->fontxy, &ffb->fontxy);	/* XY Font Coordinate */
-	upa_writel(ctx->fontw, &ffb->fontw);	/* Font Width */
-	upa_writel(ctx->fontinc, &ffb->fontinc);	/* Font X/Y Increment */
-
-	/* These registers/features only exist on FFB2 and later chips. */
-	if (fpriv->ffb_type >= ffb2_prototype) {
-		upa_writel(ctx->dcss1, &ffb->dcss1);	/* Depth Cue Scale Slope 1 */
-		upa_writel(ctx->dcss2, &ffb->dcss2);	/* Depth Cue Scale Slope 2 */
-		upa_writel(ctx->dcss3, &ffb->dcss2);	/* Depth Cue Scale Slope 3 */
-		upa_writel(ctx->dcs2, &ffb->dcs2);	/* Depth Cue Scale 2 */
-		upa_writel(ctx->dcs3, &ffb->dcs3);	/* Depth Cue Scale 3 */
-		upa_writel(ctx->dcs4, &ffb->dcs4);	/* Depth Cue Scale 4 */
-		upa_writel(ctx->dcd2, &ffb->dcd2);	/* Depth Cue Depth 2 */
-		upa_writel(ctx->dcd3, &ffb->dcd3);	/* Depth Cue Depth 3 */
-		upa_writel(ctx->dcd4, &ffb->dcd4);	/* Depth Cue Depth 4 */
-
-		/* And stencil/stencilctl only exists on FFB2+ and later
-		 * due to the introduction of 3DRAM-III.
-		 */
-		if (fpriv->ffb_type == ffb2_vertical_plus ||
-		    fpriv->ffb_type == ffb2_horizontal_plus) {
-			/* Unfortunately, there is a hardware bug on
-			 * the FFB2+ chips which prevents a normal write
-			 * to the stencil control register from working
-			 * as it should.
-			 *
-			 * The state controlled by the FFB stencilctl register
-			 * really gets transferred to the per-buffer instances
-			 * of the stencilctl register in the 3DRAM chips.
-			 *
-			 * The bug is that FFB does not update buffer C correctly,
-			 * so we have to do it by hand for them.
-			 */
-
-			/* This will update buffers A and B. */
-			upa_writel(ctx->stencil, &ffb->stencil);
-			upa_writel(ctx->stencilctl, &ffb->stencilctl);
-
-			/* Force FFB to use buffer C 3dram regs. */
-			upa_writel(0x80000000, &ffb->fbc);
-			upa_writel((ctx->stencilctl | 0x80000),
-				   &ffb->rawstencilctl);
-
-			/* Now restore the correct FBC controls. */
-			upa_writel(ctx->fbc, &ffb->fbc);
-		}
-	}
-
-	/* Restore the 32x32 area pattern. */
-	for (i = 0; i < 32; i++)
-		upa_writel(ctx->area_pattern[i], &ffb->pattern[i]);
-
-	/* Finally, stash away the User Constol/Status Register.
-	 * The only state we really preserve here is the picking
-	 * control.
-	 */
-	upa_writel((ctx->ucsr & 0xf0000), &ffb->ucsr);
-}
-
-#define FFB_UCSR_FB_BUSY       0x01000000
-#define FFB_UCSR_RP_BUSY       0x02000000
-#define FFB_UCSR_ALL_BUSY      (FFB_UCSR_RP_BUSY|FFB_UCSR_FB_BUSY)
-
-static void FFBWait(ffb_fbcPtr ffb)
-{
-	int limit = 100000;
-
-	do {
-		u32 regval = upa_readl(&ffb->ucsr);
-
-		if ((regval & FFB_UCSR_ALL_BUSY) == 0)
-			break;
-	} while (--limit);
-}
-
-int ffb_driver_context_switch(drm_device_t * dev, int old, int new)
-{
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-
-#ifdef DRM_DMA_HISTOGRAM
-	dev->ctx_start = get_cycles();
-#endif
-
-	DRM_DEBUG("Context switch from %d to %d\n", old, new);
-
-	if (new == dev->last_context || dev->last_context == 0) {
-		dev->last_context = new;
-		return 0;
-	}
-
-	FFBWait(fpriv->regs);
-	ffb_save_context(fpriv, old);
-	ffb_restore_context(fpriv, old, new);
-	FFBWait(fpriv->regs);
-
-	dev->last_context = new;
-
-	return 0;
-}
-
-int ffb_driver_resctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		      unsigned long arg)
-{
-	drm_ctx_res_t res;
-	drm_ctx_t ctx;
-	int i;
-
-	DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS);
-	if (copy_from_user(&res, (drm_ctx_res_t __user *) arg, sizeof(res)))
-		return -EFAULT;
-	if (res.count >= DRM_RESERVED_CONTEXTS) {
-		memset(&ctx, 0, sizeof(ctx));
-		for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
-			ctx.handle = i;
-			if (copy_to_user(&res.contexts[i], &i, sizeof(i)))
-				return -EFAULT;
-		}
-	}
-	res.count = DRM_RESERVED_CONTEXTS;
-	if (copy_to_user((drm_ctx_res_t __user *) arg, &res, sizeof(res)))
-		return -EFAULT;
-	return 0;
-}
-
-int ffb_driver_addctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		      unsigned long arg)
-{
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->dev;
-	drm_ctx_t ctx;
-	int idx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-	idx = DRM(alloc_queue) (dev, (ctx.flags & _DRM_CONTEXT_2DONLY));
-	if (idx < 0)
-		return -ENFILE;
-
-	DRM_DEBUG("%d\n", ctx.handle);
-	ctx.handle = idx;
-	if (copy_to_user((drm_ctx_t __user *) arg, &ctx, sizeof(ctx)))
-		return -EFAULT;
-	return 0;
-}
-
-int ffb_driver_modctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		      unsigned long arg)
-{
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->dev;
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-	struct ffb_hw_context *hwctx;
-	drm_ctx_t ctx;
-	int idx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-
-	idx = ctx.handle;
-	if (idx <= 0 || idx >= FFB_MAX_CTXS)
-		return -EINVAL;
-
-	hwctx = fpriv->hw_state[idx - 1];
-	if (hwctx == NULL)
-		return -EINVAL;
-
-	if ((ctx.flags & _DRM_CONTEXT_2DONLY) == 0)
-		hwctx->is_2d_only = 0;
-	else
-		hwctx->is_2d_only = 1;
-
-	return 0;
-}
-
-int ffb_driver_getctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		      unsigned long arg)
-{
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->dev;
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-	struct ffb_hw_context *hwctx;
-	drm_ctx_t ctx;
-	int idx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-
-	idx = ctx.handle;
-	if (idx <= 0 || idx >= FFB_MAX_CTXS)
-		return -EINVAL;
-
-	hwctx = fpriv->hw_state[idx - 1];
-	if (hwctx == NULL)
-		return -EINVAL;
-
-	if (hwctx->is_2d_only != 0)
-		ctx.flags = _DRM_CONTEXT_2DONLY;
-	else
-		ctx.flags = 0;
-
-	if (copy_to_user((drm_ctx_t __user *) arg, &ctx, sizeof(ctx)))
-		return -EFAULT;
-
-	return 0;
-}
-
-int ffb_driver_switchctx(struct inode *inode, struct file *filp,
-			 unsigned int cmd, unsigned long arg)
-{
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->dev;
-	drm_ctx_t ctx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-	DRM_DEBUG("%d\n", ctx.handle);
-	return ffb_driver_context_switch(dev, dev->last_context, ctx.handle);
-}
-
-int ffb_driver_newctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		      unsigned long arg)
-{
-	drm_ctx_t ctx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-	DRM_DEBUG("%d\n", ctx.handle);
-
-	return 0;
-}
-
-int ffb_driver_rmctx(struct inode *inode, struct file *filp, unsigned int cmd,
-		     unsigned long arg)
-{
-	drm_ctx_t ctx;
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->dev;
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-	int idx;
-
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
-		return -EFAULT;
-	DRM_DEBUG("%d\n", ctx.handle);
-
-	idx = ctx.handle - 1;
-	if (idx < 0 || idx >= FFB_MAX_CTXS)
-		return -EINVAL;
-
-	kfree(fpriv->hw_state[idx]);
-	fpriv->hw_state[idx] = NULL;
-	return 0;
-}
-
-void ffb_set_context_ioctls(void)
-{
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)].func = ffb_driver_addctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)].func = ffb_driver_rmctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)].func = ffb_driver_modctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)].func = ffb_driver_getctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)].func =
-	    ffb_driver_switchctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_NEW_CTX)].func = ffb_driver_newctx;
-	DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_RES_CTX)].func = ffb_driver_resctx;
-
-}
diff --git a/drivers/char/drm/ffb_drv.c b/drivers/char/drm/ffb_drv.c
deleted file mode 100644
index 9a19879e3b68..000000000000
--- a/drivers/char/drm/ffb_drv.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/* $Id: ffb_drv.c,v 1.16 2001/10/18 16:00:24 davem Exp $
- * ffb_drv.c: Creator/Creator3D direct rendering driver.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- */
-
-#include "ffb.h"
-#include "drmP.h"
-
-#include "ffb_drv.h"
-
-#include <linux/smp_lock.h>
-#include <asm/shmparam.h>
-#include <asm/oplib.h>
-#include <asm/upa.h>
-
-#define DRIVER_AUTHOR		"David S. Miller"
-
-#define DRIVER_NAME		"ffb"
-#define DRIVER_DESC		"Creator/Creator3D"
-#define DRIVER_DATE		"20000517"
-
-#define DRIVER_MAJOR		0
-#define DRIVER_MINOR		0
-#define DRIVER_PATCHLEVEL	1
-
-typedef struct _ffb_position_t {
-	int node;
-	int root;
-} ffb_position_t;
-
-static ffb_position_t *ffb_position;
-
-static void get_ffb_type(ffb_dev_priv_t * ffb_priv, int instance)
-{
-	volatile unsigned char *strap_bits;
-	unsigned char val;
-
-	strap_bits = (volatile unsigned char *)
-	    (ffb_priv->card_phys_base + 0x00200000UL);
-
-	/* Don't ask, you have to read the value twice for whatever
-	 * reason to get correct contents.
-	 */
-	val = upa_readb(strap_bits);
-	val = upa_readb(strap_bits);
-	switch (val & 0x78) {
-	case (0x0 << 5) | (0x0 << 3):
-		ffb_priv->ffb_type = ffb1_prototype;
-		printk("ffb%d: Detected FFB1 pre-FCS prototype\n", instance);
-		break;
-	case (0x0 << 5) | (0x1 << 3):
-		ffb_priv->ffb_type = ffb1_standard;
-		printk("ffb%d: Detected FFB1\n", instance);
-		break;
-	case (0x0 << 5) | (0x3 << 3):
-		ffb_priv->ffb_type = ffb1_speedsort;
-		printk("ffb%d: Detected FFB1-SpeedSort\n", instance);
-		break;
-	case (0x1 << 5) | (0x0 << 3):
-		ffb_priv->ffb_type = ffb2_prototype;
-		printk("ffb%d: Detected FFB2/vertical pre-FCS prototype\n",
-		       instance);
-		break;
-	case (0x1 << 5) | (0x1 << 3):
-		ffb_priv->ffb_type = ffb2_vertical;
-		printk("ffb%d: Detected FFB2/vertical\n", instance);
-		break;
-	case (0x1 << 5) | (0x2 << 3):
-		ffb_priv->ffb_type = ffb2_vertical_plus;
-		printk("ffb%d: Detected FFB2+/vertical\n", instance);
-		break;
-	case (0x2 << 5) | (0x0 << 3):
-		ffb_priv->ffb_type = ffb2_horizontal;
-		printk("ffb%d: Detected FFB2/horizontal\n", instance);
-		break;
-	case (0x2 << 5) | (0x2 << 3):
-		ffb_priv->ffb_type = ffb2_horizontal;
-		printk("ffb%d: Detected FFB2+/horizontal\n", instance);
-		break;
-	default:
-		ffb_priv->ffb_type = ffb2_vertical;
-		printk("ffb%d: Unknown boardID[%08x], assuming FFB2\n",
-		       instance, val);
-		break;
-	};
-}
-
-static void ffb_apply_upa_parent_ranges(int parent,
-					struct linux_prom64_registers *regs)
-{
-	struct linux_prom64_ranges ranges[PROMREG_MAX];
-	char name[128];
-	int len, i;
-
-	prom_getproperty(parent, "name", name, sizeof(name));
-	if (strcmp(name, "upa") != 0)
-		return;
-
-	len =
-	    prom_getproperty(parent, "ranges", (void *)ranges, sizeof(ranges));
-	if (len <= 0)
-		return;
-
-	len /= sizeof(struct linux_prom64_ranges);
-	for (i = 0; i < len; i++) {
-		struct linux_prom64_ranges *rng = &ranges[i];
-		u64 phys_addr = regs->phys_addr;
-
-		if (phys_addr >= rng->ot_child_base &&
-		    phys_addr < (rng->ot_child_base + rng->or_size)) {
-			regs->phys_addr -= rng->ot_child_base;
-			regs->phys_addr += rng->ot_parent_base;
-			return;
-		}
-	}
-
-	return;
-}
-
-static int ffb_init_one(drm_device_t * dev, int prom_node, int parent_node,
-			int instance)
-{
-	struct linux_prom64_registers regs[2 * PROMREG_MAX];
-	ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *) dev->dev_private;
-	int i;
-
-	ffb_priv->prom_node = prom_node;
-	if (prom_getproperty(ffb_priv->prom_node, "reg",
-			     (void *)regs, sizeof(regs)) <= 0) {
-		return -EINVAL;
-	}
-	ffb_apply_upa_parent_ranges(parent_node, &regs[0]);
-	ffb_priv->card_phys_base = regs[0].phys_addr;
-	ffb_priv->regs = (ffb_fbcPtr)
-	    (regs[0].phys_addr + 0x00600000UL);
-	get_ffb_type(ffb_priv, instance);
-	for (i = 0; i < FFB_MAX_CTXS; i++)
-		ffb_priv->hw_state[i] = NULL;
-
-	return 0;
-}
-
-static drm_map_t *ffb_find_map(struct file *filp, unsigned long off)
-{
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev;
-	drm_map_list_t *r_list;
-	struct list_head *list;
-	drm_map_t *map;
-
-	if (!priv || (dev = priv->dev) == NULL)
-		return NULL;
-
-	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *) list;
-		map = r_list->map;
-		if (!map)
-			continue;
-		if (r_list->user_token == off)
-			return map;
-	}
-
-	return NULL;
-}
-
-unsigned long ffb_get_unmapped_area(struct file *filp,
-				    unsigned long hint,
-				    unsigned long len,
-				    unsigned long pgoff, unsigned long flags)
-{
-	drm_map_t *map = ffb_find_map(filp, pgoff << PAGE_SHIFT);
-	unsigned long addr = -ENOMEM;
-
-	if (!map)
-		return get_unmapped_area(NULL, hint, len, pgoff, flags);
-
-	if (map->type == _DRM_FRAME_BUFFER || map->type == _DRM_REGISTERS) {
-#ifdef HAVE_ARCH_FB_UNMAPPED_AREA
-		addr = get_fb_unmapped_area(filp, hint, len, pgoff, flags);
-#else
-		addr = get_unmapped_area(NULL, hint, len, pgoff, flags);
-#endif
-	} else if (map->type == _DRM_SHM && SHMLBA > PAGE_SIZE) {
-		unsigned long slack = SHMLBA - PAGE_SIZE;
-
-		addr = get_unmapped_area(NULL, hint, len + slack, pgoff, flags);
-		if (!(addr & ~PAGE_MASK)) {
-			unsigned long kvirt = (unsigned long)map->handle;
-
-			if ((kvirt & (SHMLBA - 1)) != (addr & (SHMLBA - 1))) {
-				unsigned long koff, aoff;
-
-				koff = kvirt & (SHMLBA - 1);
-				aoff = addr & (SHMLBA - 1);
-				if (koff < aoff)
-					koff += SHMLBA;
-
-				addr += (koff - aoff);
-			}
-		}
-	} else {
-		addr = get_unmapped_area(NULL, hint, len, pgoff, flags);
-	}
-
-	return addr;
-}
-
-static int ffb_presetup(drm_device_t * dev)
-{
-	ffb_dev_priv_t *ffb_priv;
-	int ret = 0;
-	int i = 0;
-
-	/* Check for the case where no device was found. */
-	if (ffb_position == NULL)
-		return -ENODEV;
-
-	/* code used to use numdevs no numdevs anymore */
-	ffb_priv = kmalloc(sizeof(ffb_dev_priv_t), GFP_KERNEL);
-	if (!ffb_priv)
-		return -ENOMEM;
-	memset(ffb_priv, 0, sizeof(*ffb_priv));
-	dev->dev_private = ffb_priv;
-
-	ret = ffb_init_one(dev, ffb_position[i].node, ffb_position[i].root, i);
-	return ret;
-}
-
-static void ffb_driver_release(drm_device_t * dev, struct file *filp)
-{
-	ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
-	int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock);
-	int idx;
-
-	idx = context - 1;
-	if (fpriv &&
-	    context != DRM_KERNEL_CONTEXT && fpriv->hw_state[idx] != NULL) {
-		kfree(fpriv->hw_state[idx]);
-		fpriv->hw_state[idx] = NULL;
-	}
-}
-
-static void ffb_driver_pretakedown(drm_device_t * dev)
-{
-	kfree(dev->dev_private);
-}
-
-static int ffb_driver_postcleanup(drm_device_t * dev)
-{
-	kfree(ffb_position);
-	return 0;
-}
-
-static void ffb_driver_kernel_context_switch_unlock(struct drm_device *dev,
-						    drm_lock_t * lock)
-{
-	dev->lock.filp = 0;
-	{
-		__volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
-		unsigned int old, new, prev, ctx;
-
-		ctx = lock->context;
-		do {
-			old = *plock;
-			new = ctx;
-			prev = cmpxchg(plock, old, new);
-		} while (prev != old);
-	}
-	wake_up_interruptible(&dev->lock.lock_queue);
-}
-
-static unsigned long ffb_driver_get_map_ofs(drm_map_t * map)
-{
-	return (map->offset & 0xffffffff);
-}
-
-static unsigned long ffb_driver_get_reg_ofs(drm_device_t * dev)
-{
-	ffb_dev_priv_t *ffb_priv = (ffb_dev_priv_t *) dev->dev_private;
-
-	if (ffb_priv)
-		return ffb_priv->card_phys_base;
-
-	return 0;
-}
-
-static int postinit(struct drm_device *dev, unsigned long flags)
-{
-	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
-		 DRIVER_NAME,
-		 DRIVER_MAJOR,
-		 DRIVER_MINOR, DRIVER_PATCHLEVEL, DRIVER_DATE, dev->minor);
-	return 0;
-}
-
-static int version(drm_version_t * version)
-{
-	int len;
-
-	version->version_major = DRIVER_MAJOR;
-	version->version_minor = DRIVER_MINOR;
-	version->version_patchlevel = DRIVER_PATCHLEVEL;
-	DRM_COPY(version->name, DRIVER_NAME);
-	DRM_COPY(version->date, DRIVER_DATE);
-	DRM_COPY(version->desc, DRIVER_DESC);
-	return 0;
-}
-
-static drm_ioctl_desc_t ioctls[] = {
-
-};
-
-static struct drm_driver driver = {
-	.driver_features = 0,
-	.dev_priv_size = sizeof(u32),
-	.release = ffb_driver_release,
-	.presetup = ffb_presetup,
-	.pretakedown = ffb_driver_pretakedown,
-	.postcleanup = ffb_driver_postcleanup,
-	.kernel_context_switch = ffb_driver_context_switch,
-	.kernel_context_switch_unlock = ffb_driver_kernel_context_switch_unlock,
-	.get_map_ofs = ffb_driver_get_map_ofs,
-	.get_reg_ofs = ffb_driver_get_reg_ofs,
-	.postinit = postinit,
-	.version = version,
-	.ioctls = ioctls,
-	.num_ioctls = DRM_ARRAY_SIZE(ioctls),
-	.fops = {
-		 .owner = THIS_MODULE,
-		 .open = drm_open,
-		 .release = drm_release,
-		 .ioctl = drm_ioctl,
-		 .mmap = drm_mmap,
-		 .poll = drm_poll,
-		 .fasync = drm_fasync,
-		 }
-	,
-};
-
-static int __init ffb_init(void)
-{
-	return -ENODEV;
-}
-
-static void __exit ffb_exit(void)
-{
-}
-
-module_init(ffb_init);
-module_exit(ffb_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL and additional rights");
diff --git a/drivers/char/drm/ffb_drv.h b/drivers/char/drm/ffb_drv.h
deleted file mode 100644
index 582afa6dd2b4..000000000000
--- a/drivers/char/drm/ffb_drv.h
+++ /dev/null
@@ -1,379 +0,0 @@
-/* $Id: ffb_drv.h,v 1.1 2000/06/01 04:24:39 davem Exp $
- * ffb_drv.h: Creator/Creator3D direct rendering driver.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- */
-
-/* Auxilliary clips. */
-typedef struct {
-	volatile unsigned int min;
-	volatile unsigned int max;
-} ffb_auxclip, *ffb_auxclipPtr;
-
-/* FFB register set. */
-typedef struct _ffb_fbc {
-	/* Next vertex registers, on the right we list which drawops
-	 * use said register and the logical name the register has in
-	 * that context.
-	 *//* DESCRIPTION          DRAWOP(NAME)    */
-					/*0x00*/ unsigned int pad1[3];
-					/* Reserved                             */
-						/*0x0c*/ volatile unsigned int alpha;
-						/* ALPHA Transparency                   */
-						/*0x10*/ volatile unsigned int red;
-						/* RED                                  */
-						/*0x14*/ volatile unsigned int green;
-						/* GREEN                                */
-						/*0x18*/ volatile unsigned int blue;
-						/* BLUE                                 */
-						/*0x1c*/ volatile unsigned int z;
-						/* DEPTH                                */
-						/*0x20*/ volatile unsigned int y;
-						/* Y                    triangle(DOYF)  */
-	/*                      aadot(DYF)      */
-	/*                      ddline(DYF)     */
-	/*                      aaline(DYF)     */
-						/*0x24*/ volatile unsigned int x;
-						/* X                    triangle(DOXF)  */
-	/*                      aadot(DXF)      */
-	/*                      ddline(DXF)     */
-	/*                      aaline(DXF)     */
-					/*0x28*/ unsigned int pad2[2];
-					/* Reserved                             */
-						/*0x30*/ volatile unsigned int ryf;
-						/* Y (alias to DOYF)    ddline(RYF)     */
-	/*                      aaline(RYF)     */
-	/*                      triangle(RYF)   */
-						/*0x34*/ volatile unsigned int rxf;
-						/* X                    ddline(RXF)     */
-	/*                      aaline(RXF)     */
-	/*                      triangle(RXF)   */
-					/*0x38*/ unsigned int pad3[2];
-					/* Reserved                             */
-						/*0x40*/ volatile unsigned int dmyf;
-						/* Y (alias to DOYF)    triangle(DMYF)  */
-						/*0x44*/ volatile unsigned int dmxf;
-						/* X                    triangle(DMXF)  */
-					/*0x48*/ unsigned int pad4[2];
-					/* Reserved                             */
-						/*0x50*/ volatile unsigned int ebyi;
-						/* Y (alias to RYI)     polygon(EBYI)   */
-						/*0x54*/ volatile unsigned int ebxi;
-						/* X                    polygon(EBXI)   */
-					/*0x58*/ unsigned int pad5[2];
-					/* Reserved                             */
-						/*0x60*/ volatile unsigned int by;
-						/* Y                    brline(RYI)     */
-	/*                      fastfill(OP)    */
-	/*                      polygon(YI)     */
-	/*                      rectangle(YI)   */
-	/*                      bcopy(SRCY)     */
-	/*                      vscroll(SRCY)   */
-						/*0x64*/ volatile unsigned int bx;
-						/* X                    brline(RXI)     */
-	/*                      polygon(XI)     */
-	/*                      rectangle(XI)   */
-	/*                      bcopy(SRCX)     */
-	/*                      vscroll(SRCX)   */
-	/*                      fastfill(GO)    */
-						/*0x68*/ volatile unsigned int dy;
-						/* destination Y        fastfill(DSTY)  */
-	/*                      bcopy(DSRY)     */
-	/*                      vscroll(DSRY)   */
-						/*0x6c*/ volatile unsigned int dx;
-						/* destination X        fastfill(DSTX)  */
-	/*                      bcopy(DSTX)     */
-	/*                      vscroll(DSTX)   */
-						/*0x70*/ volatile unsigned int bh;
-						/* Y (alias to RYI)     brline(DYI)     */
-	/*                      dot(DYI)        */
-	/*                      polygon(ETYI)   */
-	/* Height               fastfill(H)     */
-	/*                      bcopy(H)        */
-	/*                      vscroll(H)      */
-	/* Y count              fastfill(NY)    */
-						/*0x74*/ volatile unsigned int bw;
-						/* X                    dot(DXI)        */
-	/*                      brline(DXI)     */
-	/*                      polygon(ETXI)   */
-	/*                      fastfill(W)     */
-	/*                      bcopy(W)        */
-	/*                      vscroll(W)      */
-	/*                      fastfill(NX)    */
-					/*0x78*/ unsigned int pad6[2];
-					/* Reserved                             */
-					/*0x80*/ unsigned int pad7[32];
-					/* Reserved                             */
-
-	/* Setup Unit's vertex state register */
-/*100*/ volatile unsigned int suvtx;
-					/*104*/ unsigned int pad8[63];
-					/* Reserved                             */
-
-	/* Frame Buffer Control Registers */
-						/*200*/ volatile unsigned int ppc;
-						/* Pixel Processor Control              */
-						/*204*/ volatile unsigned int wid;
-						/* Current WID                          */
-						/*208*/ volatile unsigned int fg;
-						/* FG data                              */
-						/*20c*/ volatile unsigned int bg;
-						/* BG data                              */
-						/*210*/ volatile unsigned int consty;
-						/* Constant Y                           */
-						/*214*/ volatile unsigned int constz;
-						/* Constant Z                           */
-						/*218*/ volatile unsigned int xclip;
-						/* X Clip                               */
-						/*21c*/ volatile unsigned int dcss;
-						/* Depth Cue Scale Slope                */
-						/*220*/ volatile unsigned int vclipmin;
-						/* Viewclip XY Min Bounds               */
-						/*224*/ volatile unsigned int vclipmax;
-						/* Viewclip XY Max Bounds               */
-							/*228*/ volatile unsigned int vclipzmin;
-							/* Viewclip Z Min Bounds                */
-							/*22c*/ volatile unsigned int vclipzmax;
-							/* Viewclip Z Max Bounds                */
-						/*230*/ volatile unsigned int dcsf;
-						/* Depth Cue Scale Front Bound          */
-						/*234*/ volatile unsigned int dcsb;
-						/* Depth Cue Scale Back Bound           */
-						/*238*/ volatile unsigned int dczf;
-						/* Depth Cue Z Front                    */
-						/*23c*/ volatile unsigned int dczb;
-						/* Depth Cue Z Back                     */
-					/*240*/ unsigned int pad9;
-					/* Reserved                             */
-						/*244*/ volatile unsigned int blendc;
-						/* Alpha Blend Control                  */
-						/*248*/ volatile unsigned int blendc1;
-						/* Alpha Blend Color 1                  */
-						/*24c*/ volatile unsigned int blendc2;
-						/* Alpha Blend Color 2                  */
-						/*250*/ volatile unsigned int fbramitc;
-						/* FB RAM Interleave Test Control       */
-						/*254*/ volatile unsigned int fbc;
-						/* Frame Buffer Control                 */
-						/*258*/ volatile unsigned int rop;
-						/* Raster OPeration                     */
-						/*25c*/ volatile unsigned int cmp;
-						/* Frame Buffer Compare                 */
-						/*260*/ volatile unsigned int matchab;
-						/* Buffer AB Match Mask                 */
-						/*264*/ volatile unsigned int matchc;
-						/* Buffer C(YZ) Match Mask              */
-						/*268*/ volatile unsigned int magnab;
-						/* Buffer AB Magnitude Mask             */
-						/*26c*/ volatile unsigned int magnc;
-						/* Buffer C(YZ) Magnitude Mask          */
-						/*270*/ volatile unsigned int fbcfg0;
-						/* Frame Buffer Config 0                */
-						/*274*/ volatile unsigned int fbcfg1;
-						/* Frame Buffer Config 1                */
-						/*278*/ volatile unsigned int fbcfg2;
-						/* Frame Buffer Config 2                */
-						/*27c*/ volatile unsigned int fbcfg3;
-						/* Frame Buffer Config 3                */
-						/*280*/ volatile unsigned int ppcfg;
-						/* Pixel Processor Config               */
-						/*284*/ volatile unsigned int pick;
-						/* Picking Control                      */
-						/*288*/ volatile unsigned int fillmode;
-						/* FillMode                             */
-						/*28c*/ volatile unsigned int fbramwac;
-						/* FB RAM Write Address Control         */
-						/*290*/ volatile unsigned int pmask;
-						/* RGB PlaneMask                        */
-						/*294*/ volatile unsigned int xpmask;
-						/* X PlaneMask                          */
-						/*298*/ volatile unsigned int ypmask;
-						/* Y PlaneMask                          */
-						/*29c*/ volatile unsigned int zpmask;
-						/* Z PlaneMask                          */
-					/*2a0*/ ffb_auxclip auxclip[4];
-					/* Auxilliary Viewport Clip             */
-
-	/* New 3dRAM III support regs */
-/*2c0*/ volatile unsigned int rawblend2;
-/*2c4*/ volatile unsigned int rawpreblend;
-/*2c8*/ volatile unsigned int rawstencil;
-/*2cc*/ volatile unsigned int rawstencilctl;
-/*2d0*/ volatile unsigned int threedram1;
-/*2d4*/ volatile unsigned int threedram2;
-/*2d8*/ volatile unsigned int passin;
-/*2dc*/ volatile unsigned int rawclrdepth;
-/*2e0*/ volatile unsigned int rawpmask;
-/*2e4*/ volatile unsigned int rawcsrc;
-/*2e8*/ volatile unsigned int rawmatch;
-/*2ec*/ volatile unsigned int rawmagn;
-/*2f0*/ volatile unsigned int rawropblend;
-/*2f4*/ volatile unsigned int rawcmp;
-/*2f8*/ volatile unsigned int rawwac;
-/*2fc*/ volatile unsigned int fbramid;
-
-						/*300*/ volatile unsigned int drawop;
-						/* Draw OPeration                       */
-					/*304*/ unsigned int pad10[2];
-					/* Reserved                             */
-						/*30c*/ volatile unsigned int lpat;
-						/* Line Pattern control                 */
-					/*310*/ unsigned int pad11;
-					/* Reserved                             */
-						/*314*/ volatile unsigned int fontxy;
-						/* XY Font coordinate                   */
-						/*318*/ volatile unsigned int fontw;
-						/* Font Width                           */
-						/*31c*/ volatile unsigned int fontinc;
-						/* Font Increment                       */
-						/*320*/ volatile unsigned int font;
-						/* Font bits                            */
-					/*324*/ unsigned int pad12[3];
-					/* Reserved                             */
-/*330*/ volatile unsigned int blend2;
-/*334*/ volatile unsigned int preblend;
-/*338*/ volatile unsigned int stencil;
-/*33c*/ volatile unsigned int stencilctl;
-
-					/*340*/ unsigned int pad13[4];
-					/* Reserved                             */
-						/*350*/ volatile unsigned int dcss1;
-						/* Depth Cue Scale Slope 1              */
-						/*354*/ volatile unsigned int dcss2;
-						/* Depth Cue Scale Slope 2              */
-						/*358*/ volatile unsigned int dcss3;
-						/* Depth Cue Scale Slope 3              */
-/*35c*/ volatile unsigned int widpmask;
-/*360*/ volatile unsigned int dcs2;
-/*364*/ volatile unsigned int dcs3;
-/*368*/ volatile unsigned int dcs4;
-					/*36c*/ unsigned int pad14;
-					/* Reserved                             */
-/*370*/ volatile unsigned int dcd2;
-/*374*/ volatile unsigned int dcd3;
-/*378*/ volatile unsigned int dcd4;
-					/*37c*/ unsigned int pad15;
-					/* Reserved                             */
-							/*380*/ volatile unsigned int pattern[32];
-							/* area Pattern                         */
-					/*400*/ unsigned int pad16[8];
-					/* Reserved                             */
-						/*420*/ volatile unsigned int reset;
-						/* chip RESET                           */
-						/*424*/ unsigned int pad17[247];
-						/* Reserved                             */
-						/*800*/ volatile unsigned int devid;
-						/* Device ID                            */
-					/*804*/ unsigned int pad18[63];
-					/* Reserved                             */
-						/*900*/ volatile unsigned int ucsr;
-						/* User Control & Status Register       */
-					/*904*/ unsigned int pad19[31];
-					/* Reserved                             */
-						/*980*/ volatile unsigned int mer;
-						/* Mode Enable Register                 */
-						/*984*/ unsigned int pad20[1439];
-						/* Reserved                             */
-} ffb_fbc, *ffb_fbcPtr;
-
-struct ffb_hw_context {
-	int is_2d_only;
-
-	unsigned int ppc;
-	unsigned int wid;
-	unsigned int fg;
-	unsigned int bg;
-	unsigned int consty;
-	unsigned int constz;
-	unsigned int xclip;
-	unsigned int dcss;
-	unsigned int vclipmin;
-	unsigned int vclipmax;
-	unsigned int vclipzmin;
-	unsigned int vclipzmax;
-	unsigned int dcsf;
-	unsigned int dcsb;
-	unsigned int dczf;
-	unsigned int dczb;
-	unsigned int blendc;
-	unsigned int blendc1;
-	unsigned int blendc2;
-	unsigned int fbc;
-	unsigned int rop;
-	unsigned int cmp;
-	unsigned int matchab;
-	unsigned int matchc;
-	unsigned int magnab;
-	unsigned int magnc;
-	unsigned int pmask;
-	unsigned int xpmask;
-	unsigned int ypmask;
-	unsigned int zpmask;
-	unsigned int auxclip0min;
-	unsigned int auxclip0max;
-	unsigned int auxclip1min;
-	unsigned int auxclip1max;
-	unsigned int auxclip2min;
-	unsigned int auxclip2max;
-	unsigned int auxclip3min;
-	unsigned int auxclip3max;
-	unsigned int drawop;
-	unsigned int lpat;
-	unsigned int fontxy;
-	unsigned int fontw;
-	unsigned int fontinc;
-	unsigned int area_pattern[32];
-	unsigned int ucsr;
-	unsigned int stencil;
-	unsigned int stencilctl;
-	unsigned int dcss1;
-	unsigned int dcss2;
-	unsigned int dcss3;
-	unsigned int dcs2;
-	unsigned int dcs3;
-	unsigned int dcs4;
-	unsigned int dcd2;
-	unsigned int dcd3;
-	unsigned int dcd4;
-	unsigned int mer;
-};
-
-#define FFB_MAX_CTXS	32
-
-enum ffb_chip_type {
-	ffb1_prototype = 0,	/* Early pre-FCS FFB */
-	ffb1_standard,		/* First FCS FFB, 100Mhz UPA, 66MHz gclk */
-	ffb1_speedsort,		/* Second FCS FFB, 100Mhz UPA, 75MHz gclk */
-	ffb2_prototype,		/* Early pre-FCS vertical FFB2 */
-	ffb2_vertical,		/* First FCS FFB2/vertical, 100Mhz UPA, 100MHZ gclk,
-				   75(SingleBuffer)/83(DoubleBuffer) MHz fclk */
-	ffb2_vertical_plus,	/* Second FCS FFB2/vertical, same timings */
-	ffb2_horizontal,	/* First FCS FFB2/horizontal, same timings as FFB2/vert */
-	ffb2_horizontal_plus,	/* Second FCS FFB2/horizontal, same timings */
-	afb_m3,			/* FCS Elite3D, 3 float chips */
-	afb_m6			/* FCS Elite3D, 6 float chips */
-};
-
-typedef struct ffb_dev_priv {
-	/* Misc software state. */
-	int prom_node;
-	enum ffb_chip_type ffb_type;
-	u64 card_phys_base;
-	struct miscdevice miscdev;
-
-	/* Controller registers. */
-	ffb_fbcPtr regs;
-
-	/* Context table. */
-	struct ffb_hw_context *hw_state[FFB_MAX_CTXS];
-} ffb_dev_priv_t;
-
-extern unsigned long ffb_get_unmapped_area(struct file *filp,
-					   unsigned long hint,
-					   unsigned long len,
-					   unsigned long pgoff,
-					   unsigned long flags);
-extern void ffb_set_context_ioctls(void);
-extern drm_ioctl_desc_t DRM(ioctls)[];
-
-extern int ffb_driver_context_switch(drm_device_t * dev, int old, int new);
diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
index 6d58b0370802..59146e3365ba 100644
--- a/drivers/char/ds1286.c
+++ b/drivers/char/ds1286.c
@@ -197,6 +197,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
 
 		hrs = alm_tm.tm_hour;
 		min = alm_tm.tm_min;
+		sec = alm_tm.tm_sec;
 
 		if (hrs >= 24)
 			hrs = 0xff;
@@ -204,9 +205,11 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
 		if (min >= 60)
 			min = 0xff;
 
-		BIN_TO_BCD(sec);
-		BIN_TO_BCD(min);
-		BIN_TO_BCD(hrs);
+		if (sec != 0)
+			return -EINVAL;
+
+		min = BIN2BCD(min);
+		min = BIN2BCD(hrs);
 
 		spin_lock(&ds1286_lock);
 		rtc_write(hrs, RTC_HOURS_ALARM);
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 88fc24fc4392..de5be30484ad 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -209,7 +209,6 @@ static void digi_send_break(struct channel *ch, int msec);
 static void setup_empty_event(struct tty_struct *tty, struct channel *ch);
 void epca_setup(char *, int *);
 
-static int get_termio(struct tty_struct *, struct termio __user *);
 static int pc_write(struct tty_struct *, const unsigned char *, int);
 static int pc_init(void);
 static int init_PCI(void);
@@ -2362,15 +2361,6 @@ static int pc_ioctl(struct tty_struct *tty, struct file * file,
 
 	switch (cmd) 
 	{ /* Begin switch cmd */
-
-#if 0	/* Handled by calling layer properly */
-		case TCGETS:
-			if (copy_to_user(argp, tty->termios, sizeof(struct ktermios)))
-				return -EFAULT;
-			return 0;
-		case TCGETA:
-			return get_termio(tty, argp);
-#endif
 		case TCSBRK:	/* SVID version: non-zero arg --> no break */
 			retval = tty_check_change(tty);
 			if (retval)
@@ -2735,13 +2725,6 @@ static void setup_empty_event(struct tty_struct *tty, struct channel *ch)
 	memoff(ch);
 } /* End setup_empty_event */
 
-/* --------------------- Begin get_termio ----------------------- */
-
-static int get_termio(struct tty_struct * tty, struct termio __user * termio)
-{ /* Begin get_termio */
-	return kernel_termios_to_user_termio(termio, tty->termios);
-} /* End get_termio */
-
 /* ---------------------- Begin epca_setup  -------------------------- */
 void epca_setup(char *str, int *ints)
 { /* Begin epca_setup */
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 337bbcdcf13d..8ea02755b1c9 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -710,12 +710,6 @@ void gs_close(struct tty_struct * tty, struct file * filp)
 }
 
 
-static unsigned int     gs_baudrates[] = {
-  0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
-  9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600
-};
-
-
 void gs_set_termios (struct tty_struct * tty, 
                      struct ktermios * old_termios)
 {
@@ -771,7 +765,6 @@ void gs_set_termios (struct tty_struct * tty,
 
 	baudrate = tty_get_baud_rate(tty);
 
-	baudrate = gs_baudrates[baudrate];
 	if ((tiosp->c_cflag & CBAUD) == B38400) {
 		if (     (port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
 			baudrate = 57600;
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index cc2cd46bedc6..0f9ed7b46a6d 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -47,8 +47,6 @@
 #define HVC_MAJOR	229
 #define HVC_MINOR	0
 
-#define TIMEOUT		(10)
-
 /*
  * Wait this long per iteration while trying to push buffered data to the
  * hypervisor before allowing the tty to complete a close operation.
@@ -104,12 +102,12 @@ static DEFINE_SPINLOCK(hvc_structs_lock);
 /*
  * This value is used to assign a tty->index value to a hvc_struct based
  * upon order of exposure via hvc_probe(), when we can not match it to
- * a console canidate registered with hvc_instantiate().
+ * a console candidate registered with hvc_instantiate().
  */
 static int last_hvc = -1;
 
 /*
- * Do not call this function with either the hvc_strucst_lock or the hvc_struct
+ * Do not call this function with either the hvc_structs_lock or the hvc_struct
  * lock held.  If successful, this function increments the kobject reference
  * count against the target hvc_struct so it should be released when finished.
  */
@@ -162,7 +160,7 @@ void hvc_console_print(struct console *co, const char *b, unsigned count)
 	if (index >= MAX_NR_HVC_CONSOLES)
 		return;
 
-	/* This console adapter was removed so it is not useable. */
+	/* This console adapter was removed so it is not usable. */
 	if (vtermnos[index] < 0)
 		return;
 
@@ -220,7 +218,7 @@ struct console hvc_con_driver = {
 };
 
 /*
- * Early console initialization.  Preceeds driver initialization.
+ * Early console initialization.  Precedes driver initialization.
  *
  * (1) we are first, and the user specified another driver
  * -- index will remain -1
@@ -257,7 +255,7 @@ int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops)
 	if (vtermnos[index] != -1)
 		return -1;
 
-	/* make sure no no tty has been registerd in this index */
+	/* make sure no no tty has been registered in this index */
 	hp = hvc_get_by_index(index);
 	if (hp) {
 		kobject_put(&hp->kobj);
@@ -267,7 +265,7 @@ int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops)
 	vtermnos[index] = vtermno;
 	cons_ops[index] = ops;
 
-	/* reserve all indices upto and including this index */
+	/* reserve all indices up to and including this index */
 	if (last_hvc < index)
 		last_hvc = index;
 
@@ -316,7 +314,7 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 {
 	struct hvc_struct *hp;
 	unsigned long flags;
-	int irq = NO_IRQ;
+	int irq = 0;
 	int rc = 0;
 	struct kobject *kobjp;
 
@@ -338,14 +336,14 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
 	hp->tty = tty;
 	/* Save for request_irq outside of spin_lock. */
 	irq = hp->irq;
-	if (irq != NO_IRQ)
+	if (irq)
 		hp->irq_requested = 1;
 
 	kobjp = &hp->kobj;
 
 	spin_unlock_irqrestore(&hp->lock, flags);
 	/* check error, fallback to non-irq */
-	if (irq != NO_IRQ)
+	if (irq)
 		rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED, "hvc_console", hp);
 
 	/*
@@ -373,7 +371,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
 {
 	struct hvc_struct *hp;
 	struct kobject *kobjp;
-	int irq = NO_IRQ;
+	int irq = 0;
 	unsigned long flags;
 
 	if (tty_hung_up_p(filp))
@@ -407,7 +405,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
 		 */
 		tty_wait_until_sent(tty, HVC_CLOSE_WAIT);
 
-		if (irq != NO_IRQ)
+		if (irq)
 			free_irq(irq, hp);
 
 	} else {
@@ -424,7 +422,7 @@ static void hvc_hangup(struct tty_struct *tty)
 {
 	struct hvc_struct *hp = tty->driver_data;
 	unsigned long flags;
-	int irq = NO_IRQ;
+	int irq = 0;
 	int temp_open_count;
 	struct kobject *kobjp;
 
@@ -453,7 +451,7 @@ static void hvc_hangup(struct tty_struct *tty)
 		irq = hp->irq;
 	hp->irq_requested = 0;
 	spin_unlock_irqrestore(&hp->lock, flags);
-	if (irq != NO_IRQ)
+	if (irq)
 		free_irq(irq, hp);
 	while(temp_open_count) {
 		--temp_open_count;
@@ -528,7 +526,7 @@ static int hvc_write(struct tty_struct *tty, const unsigned char *buf, int count
 
 /*
  * This is actually a contract between the driver and the tty layer outlining
- * how much write room the driver can guarentee will be sent OR BUFFERED.  This
+ * how much write room the driver can guarantee will be sent OR BUFFERED.  This
  * driver MUST honor the return value.
  */
 static int hvc_write_room(struct tty_struct *tty)
@@ -550,6 +548,18 @@ static int hvc_chars_in_buffer(struct tty_struct *tty)
 	return hp->n_outbuf;
 }
 
+/*
+ * timeout will vary between the MIN and MAX values defined here.  By default
+ * and during console activity we will use a default MIN_TIMEOUT of 10.  When
+ * the console is idle, we increase the timeout value on each pass through
+ * msleep until we reach the max.  This may be noticeable as a brief (average
+ * one second) delay on the console before the console responds to input when
+ * there has been no input for some time.
+ */
+#define MIN_TIMEOUT		(10)
+#define MAX_TIMEOUT		(2000)
+static u32 timeout = MIN_TIMEOUT;
+
 #define HVC_POLL_READ	0x00000001
 #define HVC_POLL_WRITE	0x00000002
 
@@ -583,7 +593,7 @@ static int hvc_poll(struct hvc_struct *hp)
 	/* If we aren't interrupt driven and aren't throttled, we always
 	 * request a reschedule
 	 */
-	if (hp->irq == NO_IRQ)
+	if (hp->irq == 0)
 		poll_mask |= HVC_POLL_READ;
 
 	/* Read data if any */
@@ -642,9 +652,14 @@ static int hvc_poll(struct hvc_struct *hp)
  bail:
 	spin_unlock_irqrestore(&hp->lock, flags);
 
-	if (read_total)
+	if (read_total) {
+		/* Activity is occurring, so reset the polling backoff value to
+		   a minimum for performance. */
+		timeout = MIN_TIMEOUT;
+
 		tty_flip_buffer_push(tty);
-	
+	}
+
 	return poll_mask;
 }
 
@@ -688,8 +703,12 @@ int khvcd(void *unused)
 		if (!hvc_kicked) {
 			if (poll_mask == 0)
 				schedule();
-			else
-				msleep_interruptible(TIMEOUT);
+			else {
+				if (timeout < MAX_TIMEOUT)
+					timeout += (timeout >> 6) + 1;
+
+				msleep_interruptible(timeout);
+			}
 		}
 		__set_current_state(TASK_RUNNING);
 	} while (!kthread_should_stop());
@@ -794,7 +813,7 @@ int __devexit hvc_remove(struct hvc_struct *hp)
 
 	/*
 	 * We 'put' the instance that was grabbed when the kobject instance
-	 * was intialized using kobject_init().  Let the last holder of this
+	 * was initialized using kobject_init().  Let the last holder of this
 	 * kobject cause it to be removed, which will probably be the tty_hangup
 	 * below.
 	 */
@@ -850,7 +869,7 @@ int __init hvc_init(void)
 }
 module_init(hvc_init);
 
-/* This isn't particularily necessary due to this being a console driver
+/* This isn't particularly necessary due to this being a console driver
  * but it is nice to be thorough.
  */
 static void __exit hvc_exit(void)
diff --git a/drivers/char/hvc_iseries.c b/drivers/char/hvc_iseries.c
index f144a947bd17..ec420fe8a908 100644
--- a/drivers/char/hvc_iseries.c
+++ b/drivers/char/hvc_iseries.c
@@ -575,7 +575,7 @@ static int hvc_find_vtys(void)
 				(num_found >= VTTY_PORTS))
 			break;
 
-		vtermno = get_property(vty, "reg", NULL);
+		vtermno = of_get_property(vty, "reg", NULL);
 		if (!vtermno)
 			continue;
 
diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c
index f9c00844d2bf..94a542e20efb 100644
--- a/drivers/char/hvc_vio.c
+++ b/drivers/char/hvc_vio.c
@@ -153,7 +153,7 @@ static int hvc_find_vtys(void)
 		if (num_found >= MAX_NR_HVC_CONSOLES)
 			break;
 
-		vtermno = get_property(vty, "reg", NULL);
+		vtermno = of_get_property(vty, "reg", NULL);
 		if (!vtermno)
 			continue;
 
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 50315d6364fd..d5a752da322f 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1279,8 +1279,8 @@ static int __init hvsi_console_init(void)
 		struct hvsi_struct *hp;
 		const uint32_t *vtermno, *irq;
 
-		vtermno = get_property(vty, "reg", NULL);
-		irq = get_property(vty, "interrupts", NULL);
+		vtermno = of_get_property(vty, "reg", NULL);
+		irq = of_get_property(vty, "interrupts", NULL);
 		if (!vtermno || !irq)
 			continue;
 
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index f86fa0c55d36..e46120d05b68 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -80,7 +80,7 @@ static int i2RetryFlushOutput(i2ChanStrPtr);
 // Not a documented part of the library routines (careful...) but the Diagnostic
 // i2diag.c finds them useful to help the throughput in certain limited
 // single-threaded operations.
-static inline void iiSendPendingMail(i2eBordStrPtr);
+static void iiSendPendingMail(i2eBordStrPtr);
 static void serviceOutgoingFifo(i2eBordStrPtr);
 
 // Functions defined in ip2.c as part of interrupt handling
@@ -166,7 +166,7 @@ static void iiSendPendingMail_t(unsigned long data)
 // If any outgoing mail bits are set and there is outgoing mailbox is empty,
 // send the mail and clear the bits.
 //******************************************************************************
-static inline void
+static void
 iiSendPendingMail(i2eBordStrPtr pB)
 {
 	if (pB->i2eOutMailWaiting && (!pB->i2eWaitingForEmptyFifo) )
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index a7b33d2f5991..e22146546add 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2478,6 +2478,11 @@ static __devinit void default_find_bmc(void)
 		if (!info)
 			return;
 
+#ifdef CONFIG_PPC_MERGE
+		if (check_legacy_ioport(ipmi_defaults[i].port))
+			continue;
+#endif
+
 		info->addr_source = NULL;
 
 		info->si_type = ipmi_defaults[i].type;
diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c
index d649abbf0857..1f0962616ee5 100644
--- a/drivers/char/lcd.c
+++ b/drivers/char/lcd.c
@@ -11,9 +11,6 @@
  *       March 2001: Ported from 2.0.34  by Liam Davies
  *
  */
-
-#define RTC_IO_EXTENT	0x10	/*Only really two ports, but... */
-
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
@@ -32,8 +29,6 @@
 
 #include "lcd.h"
 
-static DEFINE_SPINLOCK(lcd_lock);
-
 static int lcd_ioctl(struct inode *inode, struct file *file,
 		     unsigned int cmd, unsigned long arg);
 
@@ -409,138 +404,6 @@ static int lcd_ioctl(struct inode *inode, struct file *file,
 			break;
 		}
 
-//  Erase the flash
-
-	case FLASH_Erase:{
-
-			int ctr = 0;
-
-			if ( !capable(CAP_SYS_ADMIN) ) return -EPERM;
-
-			pr_info(LCD "Erasing Flash\n");
-
-			// Chip Erase Sequence
-			WRITE_FLASH(kFlash_Addr1, kFlash_Data1);
-			WRITE_FLASH(kFlash_Addr2, kFlash_Data2);
-			WRITE_FLASH(kFlash_Addr1, kFlash_Erase3);
-			WRITE_FLASH(kFlash_Addr1, kFlash_Data1);
-			WRITE_FLASH(kFlash_Addr2, kFlash_Data2);
-			WRITE_FLASH(kFlash_Addr1, kFlash_Erase6);
-
-			while ((!dqpoll(0x00000000, 0xFF))
-			       && (!timeout(0x00000000))) {
-				ctr++;
-			}
-
-			if (READ_FLASH(0x07FFF0) == 0xFF) {
-				pr_info(LCD "Erase Successful\n");
-			} else if (timeout) {
-				pr_info(LCD "Erase Timed Out\n");
-			}
-
-			break;
-		}
-
-// burn the flash
-
-	case FLASH_Burn:{
-
-			volatile unsigned long burn_addr;
-			unsigned long flags;
-			unsigned int i, index;
-			unsigned char *rom;
-
-
-			struct lcd_display display;
-
-			if ( !capable(CAP_SYS_ADMIN) ) return -EPERM;
-
-			if (copy_from_user
-			    (&display, (struct lcd_display *) arg,
-			     sizeof(struct lcd_display)))
-				return -EFAULT;
-			rom = kmalloc((128), GFP_ATOMIC);
-			if (rom == NULL) {
-				printk(KERN_ERR LCD "kmalloc() failed in %s\n",
-						__FUNCTION__);
-				return -ENOMEM;
-			}
-
-			pr_info(LCD "Starting Flash burn\n");
-			for (i = 0; i < FLASH_SIZE; i = i + 128) {
-
-				if (copy_from_user
-				    (rom, display.RomImage + i, 128)) {
-					kfree(rom);
-					return -EFAULT;
-				}
-				burn_addr = kFlashBase + i;
-				spin_lock_irqsave(&lcd_lock, flags);
-				for (index = 0; index < (128); index++) {
-
-					WRITE_FLASH(kFlash_Addr1,
-						    kFlash_Data1);
-					WRITE_FLASH(kFlash_Addr2,
-						    kFlash_Data2);
-					WRITE_FLASH(kFlash_Addr1,
-						    kFlash_Prog);
-					*((volatile unsigned char *)burn_addr) =
-					  (volatile unsigned char) rom[index];
-
-					while ((!dqpoll (burn_addr,
-						(volatile unsigned char)
-						rom[index])) &&
-						(!timeout(burn_addr))) { }
-					burn_addr++;
-				}
-				spin_unlock_irqrestore(&lcd_lock, flags);
-				if (* ((volatile unsigned char *)
-					(burn_addr - 1)) ==
-					(volatile unsigned char)
-					rom[index - 1]) {
-				} else if (timeout) {
-					pr_info(LCD "Flash burn timed out\n");
-				}
-
-
-			}
-			kfree(rom);
-
-			pr_info(LCD "Flash successfully burned\n");
-
-			break;
-		}
-
-//  read the flash all at once
-
-	case FLASH_Read:{
-
-			unsigned char *user_bytes;
-			volatile unsigned long read_addr;
-			unsigned int i;
-
-			user_bytes =
-			    &(((struct lcd_display *) arg)->RomImage[0]);
-
-			if (!access_ok
-			    (VERIFY_WRITE, user_bytes, FLASH_SIZE))
-				return -EFAULT;
-
-			pr_info(LCD "Reading Flash");
-			for (i = 0; i < FLASH_SIZE; i++) {
-				unsigned char tmp_byte;
-				read_addr = kFlashBase + i;
-				tmp_byte =
-				    *((volatile unsigned char *)
-				      read_addr);
-				if (__put_user(tmp_byte, &user_bytes[i]))
-					return -EFAULT;
-			}
-
-
-			break;
-		}
-
 	default:
 		return -EINVAL;
 
@@ -644,42 +507,6 @@ static void __exit lcd_exit(void)
 	misc_deregister(&lcd_dev);
 }
 
-//
-// Function: dqpoll
-//
-// Description:  Polls the data lines to see if the flash is busy
-//
-// In: address, byte data
-//
-// Out: 0 = busy, 1 = write or erase complete
-//
-//
-
-static int dqpoll(volatile unsigned long address, volatile unsigned char data)
-{
-	volatile unsigned char dq7;
-
-	dq7 = data & 0x80;
-
-	return ((READ_FLASH(address) & 0x80) == dq7);
-}
-
-//
-// Function: timeout
-//
-// Description: Checks to see if erase or write has timed out
-//              By polling dq5
-//
-// In: address
-//
-//
-// Out: 0 = not timed out, 1 = timed out
-
-static int timeout(volatile unsigned long address)
-{
-	return (READ_FLASH(address) & 0x20) == 0x20;
-}
-
 module_init(lcd_init);
 module_exit(lcd_exit);
 
diff --git a/drivers/char/lcd.h b/drivers/char/lcd.h
index a8d4ae737158..290b3ff23b03 100644
--- a/drivers/char/lcd.h
+++ b/drivers/char/lcd.h
@@ -14,11 +14,7 @@
 
 // function headers
 
-static int dqpoll(volatile unsigned long, volatile unsigned char );
-static int timeout(volatile unsigned long);
-
 #define LCD_CHARS_PER_LINE 40
-#define FLASH_SIZE 524288
 #define MAX_IDLE_TIME 120
 
 struct lcd_display {
@@ -54,26 +50,6 @@ struct lcd_display {
 #define LCDTimeoutValue	0xfff
 
 
-// Flash definitions AMD 29F040
-#define kFlashBase	0x0FC00000
-
-#define kFlash_Addr1    0x5555
-#define kFlash_Addr2    0x2AAA
-#define kFlash_Data1    0xAA
-#define kFlash_Data2    0x55
-#define kFlash_Prog     0xA0
-#define kFlash_Erase3   0x80
-#define kFlash_Erase6   0x10
-#define kFlash_Read     0xF0
-
-#define kFlash_ID       0x90
-#define kFlash_VenAddr  0x00
-#define kFlash_DevAddr  0x01
-#define kFlash_VenID    0x01
-#define kFlash_DevID    0xA4    // 29F040
-//#define kFlash_DevID  0xAD    // 29F016
-
-
 // Macros
 
 #define LCDWriteData(x)	outl((x << 24), kLCD_DR)
@@ -89,9 +65,6 @@ struct lcd_display {
 #define WRITE_GAL(x,y)	outl(y, 0x04000000 | (x))
 #define BusyCheck()	while ((LCDReadInst & 0x80) == 0x80)
 
-#define WRITE_FLASH(x,y) outb((char)y, kFlashBase | (x))
-#define READ_FLASH(x)	(inb(kFlashBase | (x)))
-
 
 
 /*
@@ -124,11 +97,6 @@ struct lcd_display {
 //  Button defs
 #define BUTTON_Read             50
 
-//  Flash command codes
-#define FLASH_Erase		60
-#define FLASH_Burn		61
-#define FLASH_Read		62
-
 
 // Ethernet LINK check hackaroo
 #define LINK_Check              90
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index f5c160caf9f4..5f066963f171 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -248,7 +248,7 @@ static unsigned long get_unmapped_area_mem(struct file *file,
 {
 	if (!valid_mmap_phys_addr_range(pgoff, len))
 		return (unsigned long) -EINVAL;
-	return pgoff;
+	return pgoff << PAGE_SHIFT;
 }
 
 /* can't do an in-place private mapping if there's no MMU */
diff --git a/drivers/char/mwave/3780i.c b/drivers/char/mwave/3780i.c
index 4e4865e90e50..492dbfb2efd6 100644
--- a/drivers/char/mwave/3780i.c
+++ b/drivers/char/mwave/3780i.c
@@ -63,8 +63,6 @@
 #include "3780i.h"
 
 static DEFINE_SPINLOCK(dsp_lock);
-static unsigned long flags;
-
 
 static void PaceMsaAccess(unsigned short usDspBaseIO)
 {
@@ -76,6 +74,7 @@ static void PaceMsaAccess(unsigned short usDspBaseIO)
 unsigned short dsp3780I_ReadMsaCfg(unsigned short usDspBaseIO,
                                    unsigned long ulMsaAddr)
 {
+	unsigned long flags;
 	unsigned short val;
 
 	PRINTK_3(TRACE_3780I,
@@ -96,6 +95,7 @@ unsigned short dsp3780I_ReadMsaCfg(unsigned short usDspBaseIO,
 void dsp3780I_WriteMsaCfg(unsigned short usDspBaseIO,
                           unsigned long ulMsaAddr, unsigned short usValue)
 {
+	unsigned long flags;
 
 	PRINTK_4(TRACE_3780I,
 		"3780i::dsp3780i_WriteMsaCfg entry usDspBaseIO %x ulMsaAddr %lx usValue %x\n",
@@ -175,6 +175,7 @@ int dsp3780I_EnableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings,
                        unsigned short *pIrqMap,
                        unsigned short *pDmaMap)
 {
+	unsigned long flags;
 	unsigned short usDspBaseIO = pSettings->usDspBaseIO;
 	int i;
 	DSP_UART_CFG_1 rUartCfg1;
@@ -354,6 +355,7 @@ int dsp3780I_EnableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings,
 
 int dsp3780I_DisableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings)
 {
+	unsigned long flags;
 	unsigned short usDspBaseIO = pSettings->usDspBaseIO;
 	DSP_ISA_SLAVE_CONTROL rSlaveControl;
 
@@ -383,6 +385,7 @@ int dsp3780I_DisableDSP(DSP_3780I_CONFIG_SETTINGS * pSettings)
 
 int dsp3780I_Reset(DSP_3780I_CONFIG_SETTINGS * pSettings)
 {
+	unsigned long flags;
 	unsigned short usDspBaseIO = pSettings->usDspBaseIO;
 	DSP_BOOT_DOMAIN rBootDomain;
 	DSP_HBRIDGE_CONTROL rHBridgeControl;
@@ -427,6 +430,7 @@ int dsp3780I_Reset(DSP_3780I_CONFIG_SETTINGS * pSettings)
 
 int dsp3780I_Run(DSP_3780I_CONFIG_SETTINGS * pSettings)
 {
+	unsigned long flags;
 	unsigned short usDspBaseIO = pSettings->usDspBaseIO;
 	DSP_BOOT_DOMAIN rBootDomain;
 	DSP_HBRIDGE_CONTROL rHBridgeControl;
@@ -473,6 +477,7 @@ int dsp3780I_Run(DSP_3780I_CONFIG_SETTINGS * pSettings)
 int dsp3780I_ReadDStore(unsigned short usDspBaseIO, void __user *pvBuffer,
                         unsigned uCount, unsigned long ulDSPAddr)
 {
+	unsigned long flags;
 	unsigned short __user *pusBuffer = pvBuffer;
 	unsigned short val;
 
@@ -514,6 +519,7 @@ int dsp3780I_ReadAndClearDStore(unsigned short usDspBaseIO,
                                 void __user *pvBuffer, unsigned uCount,
                                 unsigned long ulDSPAddr)
 {
+	unsigned long flags;
 	unsigned short __user *pusBuffer = pvBuffer;
 	unsigned short val;
 
@@ -555,6 +561,7 @@ int dsp3780I_ReadAndClearDStore(unsigned short usDspBaseIO,
 int dsp3780I_WriteDStore(unsigned short usDspBaseIO, void __user *pvBuffer,
                          unsigned uCount, unsigned long ulDSPAddr)
 {
+	unsigned long flags;
 	unsigned short __user *pusBuffer = pvBuffer;
 
 
@@ -596,6 +603,7 @@ int dsp3780I_WriteDStore(unsigned short usDspBaseIO, void __user *pvBuffer,
 int dsp3780I_ReadIStore(unsigned short usDspBaseIO, void __user *pvBuffer,
                         unsigned uCount, unsigned long ulDSPAddr)
 {
+	unsigned long flags;
 	unsigned short __user *pusBuffer = pvBuffer;
 
 	PRINTK_5(TRACE_3780I,
@@ -643,6 +651,7 @@ int dsp3780I_ReadIStore(unsigned short usDspBaseIO, void __user *pvBuffer,
 int dsp3780I_WriteIStore(unsigned short usDspBaseIO, void __user *pvBuffer,
                          unsigned uCount, unsigned long ulDSPAddr)
 {
+	unsigned long flags;
 	unsigned short __user *pusBuffer = pvBuffer;
 
 	PRINTK_5(TRACE_3780I,
@@ -691,6 +700,7 @@ int dsp3780I_WriteIStore(unsigned short usDspBaseIO, void __user *pvBuffer,
 int dsp3780I_GetIPCSource(unsigned short usDspBaseIO,
                           unsigned short *pusIPCSource)
 {
+	unsigned long flags;
 	DSP_HBRIDGE_CONTROL rHBridgeControl;
 	unsigned short temp;
 
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index a61fb6da5d03..80a01150b86c 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -1338,43 +1338,23 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int c
 		 *   (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
 		 * Caller should use TIOCGICOUNT to see which one it was
 		 */
-	case TIOCMIWAIT: {
-			DECLARE_WAITQUEUE(wait, current);
-			int ret;
+	case TIOCMIWAIT:
+		spin_lock_irqsave(&info->slock, flags);
+		cnow = info->icount;	/* note the counters on entry */
+		spin_unlock_irqrestore(&info->slock, flags);
+
+		wait_event_interruptible(info->delta_msr_wait, ({
+			cprev = cnow;
 			spin_lock_irqsave(&info->slock, flags);
-			cprev = info->icount;	/* note the counters on entry */
+			cnow = info->icount;	/* atomic copy */
 			spin_unlock_irqrestore(&info->slock, flags);
 
-			add_wait_queue(&info->delta_msr_wait, &wait);
-			while (1) {
-				spin_lock_irqsave(&info->slock, flags);
-				cnow = info->icount;	/* atomic copy */
-				spin_unlock_irqrestore(&info->slock, flags);
-
-				set_current_state(TASK_INTERRUPTIBLE);
-				if (((arg & TIOCM_RNG) &&
-						(cnow.rng != cprev.rng)) ||
-						((arg & TIOCM_DSR) &&
-						(cnow.dsr != cprev.dsr)) ||
-						((arg & TIOCM_CD) &&
-						(cnow.dcd != cprev.dcd)) ||
-						((arg & TIOCM_CTS) &&
-						(cnow.cts != cprev.cts))) {
-					ret = 0;
-					break;
-				}
-				/* see if a signal did it */
-				if (signal_pending(current)) {
-					ret = -ERESTARTSYS;
-					break;
-				}
-				cprev = cnow;
-			}
-			current->state = TASK_RUNNING;
-			remove_wait_queue(&info->delta_msr_wait, &wait);
-			break;
-		}
-		/* NOTREACHED */
+			((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
+			((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
+			((arg & TIOCM_CD)  && (cnow.dcd != cprev.dcd)) ||
+			((arg & TIOCM_CTS) && (cnow.cts != cprev.cts));
+		}));
+		break;
 		/*
 		 * Get counter of input serial line interrupts (DCD,RI,DSR,CTS)
 		 * Return: write counters to the user passed counter struct
diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index 9af07e4999d5..f7603b6aeb87 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -1758,43 +1758,23 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
 		 *   (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
 		 * Caller should use TIOCGICOUNT to see which one it was
 		 */
-	case TIOCMIWAIT: {
-		DECLARE_WAITQUEUE(wait, current);
-		int ret;
+	case TIOCMIWAIT:
 		spin_lock_irqsave(&info->slock, flags);
-		cprev = info->icount;	/* note the counters on entry */
+		cnow = info->icount;	/* note the counters on entry */
 		spin_unlock_irqrestore(&info->slock, flags);
 
-		add_wait_queue(&info->delta_msr_wait, &wait);
-		while (1) {
+		wait_event_interruptible(info->delta_msr_wait, ({
+			cprev = cnow;
 			spin_lock_irqsave(&info->slock, flags);
 			cnow = info->icount;	/* atomic copy */
 			spin_unlock_irqrestore(&info->slock, flags);
 
-			set_current_state(TASK_INTERRUPTIBLE);
-			if (((arg & TIOCM_RNG) &&
-					(cnow.rng != cprev.rng)) ||
-					((arg & TIOCM_DSR) &&
-					(cnow.dsr != cprev.dsr)) ||
-					((arg & TIOCM_CD) &&
-					(cnow.dcd != cprev.dcd)) ||
-					((arg & TIOCM_CTS) &&
-					(cnow.cts != cprev.cts))) {
-				ret = 0;
-				break;
-			}
-			/* see if a signal did it */
-			if (signal_pending(current)) {
-				ret = -ERESTARTSYS;
-				break;
-			}
-			cprev = cnow;
-		}
-		current->state = TASK_RUNNING;
-		remove_wait_queue(&info->delta_msr_wait, &wait);
+			((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) ||
+			((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) ||
+			((arg & TIOCM_CD)  && (cnow.dcd != cprev.dcd)) ||
+			((arg & TIOCM_CTS) && (cnow.cts != cprev.cts));
+		}));
 		break;
-	}
-	/* NOTREACHED */
 	/*
 	 * Get counter of input serial line interrupts (DCD,RI,DSR,CTS)
 	 * Return: write counters to the user passed counter struct
@@ -2230,7 +2210,14 @@ end_intr:
 	port->mon_data.rxcnt += cnt;
 	port->mon_data.up_rxcnt += cnt;
 
+	/*
+	 * We are called from an interrupt context with &port->slock
+	 * being held. Drop it temporarily in order to prevent
+	 * recursive locking.
+	 */
+	spin_unlock(&port->slock);
 	tty_flip_buffer_push(tty);
+	spin_lock(&port->slock);
 }
 
 static void mxser_transmit_chars(struct mxser_port *port)
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 0e82968c2f38..f2e4ec4fd407 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -273,6 +273,7 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf,
 	DEBUGP(6, dev, "BytesToRead=%lu\n", bytes_to_read);
 
 	min_bytes_to_read = min(count, bytes_to_read + 5);
+	min_bytes_to_read = min_t(size_t, min_bytes_to_read, READ_WRITE_BUFFER_SIZE);
 
 	DEBUGP(6, dev, "Min=%lu\n", min_bytes_to_read);
 
@@ -340,7 +341,7 @@ static ssize_t cm4040_write(struct file *filp, const char __user *buf,
 		return 0;
 	}
 
-	if (count < 5) {
+	if ((count < 5) || (count > READ_WRITE_BUFFER_SIZE)) {
 		DEBUGP(2, dev, "<- cm4040_write buffersize=%Zd < 5\n", count);
 		return -EIO;
 	}
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 8d025e9b5bce..157b1d09ab55 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -4169,7 +4169,7 @@ static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
 	netif_stop_queue(dev);
 
 	/* copy data to device buffers */
-	memcpy(info->tx_buf, skb->data, skb->len);
+	skb_copy_from_linear_data(skb, info->tx_buf, skb->len);
 	info->tx_get = 0;
 	info->tx_put = info->tx_count = skb->len;
 
diff --git a/drivers/char/random.c b/drivers/char/random.c
index b9dc7aa1dfb3..46c1b97748b6 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -881,15 +881,15 @@ EXPORT_SYMBOL(get_random_bytes);
  */
 static void init_std_data(struct entropy_store *r)
 {
-	struct timeval tv;
+	ktime_t now;
 	unsigned long flags;
 
 	spin_lock_irqsave(&r->lock, flags);
 	r->entropy_count = 0;
 	spin_unlock_irqrestore(&r->lock, flags);
 
-	do_gettimeofday(&tv);
-	add_entropy_words(r, (__u32 *)&tv, sizeof(tv)/4);
+	now = ktime_get_real();
+	add_entropy_words(r, (__u32 *)&now, sizeof(now)/4);
 	add_entropy_words(r, (__u32 *)utsname(),
 			  sizeof(*(utsname()))/4);
 }
@@ -911,14 +911,12 @@ void rand_initialize_irq(int irq)
 		return;
 
 	/*
-	 * If kmalloc returns null, we just won't use that entropy
+	 * If kzalloc returns null, we just won't use that entropy
 	 * source.
 	 */
-	state = kmalloc(sizeof(struct timer_rand_state), GFP_KERNEL);
-	if (state) {
-		memset(state, 0, sizeof(struct timer_rand_state));
+	state = kzalloc(sizeof(struct timer_rand_state), GFP_KERNEL);
+	if (state)
 		irq_timer_state[irq] = state;
-	}
 }
 
 #ifdef CONFIG_BLOCK
@@ -927,14 +925,12 @@ void rand_initialize_disk(struct gendisk *disk)
 	struct timer_rand_state *state;
 
 	/*
-	 * If kmalloc returns null, we just won't use that entropy
+	 * If kzalloc returns null, we just won't use that entropy
 	 * source.
 	 */
-	state = kmalloc(sizeof(struct timer_rand_state), GFP_KERNEL);
-	if (state) {
-		memset(state, 0, sizeof(struct timer_rand_state));
+	state = kzalloc(sizeof(struct timer_rand_state), GFP_KERNEL);
+	if (state)
 		disk->random = state;
-	}
 }
 #endif
 
@@ -1469,7 +1465,6 @@ late_initcall(seqgen_init);
 __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
 				   __be16 sport, __be16 dport)
 {
-	struct timeval tv;
 	__u32 seq;
 	__u32 hash[12];
 	struct keydata *keyptr = get_keyptr();
@@ -1485,8 +1480,7 @@ __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
 	seq = twothirdsMD4Transform((const __u32 *)daddr, hash) & HASH_MASK;
 	seq += keyptr->count;
 
-	do_gettimeofday(&tv);
-	seq += tv.tv_usec + tv.tv_sec * 1000000;
+	seq += ktime_get_real().tv64;
 
 	return seq;
 }
@@ -1521,7 +1515,6 @@ __u32 secure_ip_id(__be32 daddr)
 __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
 				 __be16 sport, __be16 dport)
 {
-	struct timeval tv;
 	__u32 seq;
 	__u32 hash[4];
 	struct keydata *keyptr = get_keyptr();
@@ -1543,12 +1536,11 @@ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
 	 *	As close as possible to RFC 793, which
 	 *	suggests using a 250 kHz clock.
 	 *	Further reading shows this assumes 2 Mb/s networks.
-	 *	For 10 Mb/s Ethernet, a 1 MHz clock is appropriate.
+	 *	For 10 Gb/s Ethernet, a 1 GHz clock is appropriate.
 	 *	That's funny, Linux has one built in!  Use it!
 	 *	(Networks are faster now - should this be increased?)
 	 */
-	do_gettimeofday(&tv);
-	seq += tv.tv_usec + tv.tv_sec * 1000000;
+	seq += ktime_get_real().tv64;
 #if 0
 	printk("init_seq(%lx, %lx, %d, %d) = %d\n",
 	       saddr, daddr, sport, dport, seq);
@@ -1556,8 +1548,6 @@ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
 	return seq;
 }
 
-EXPORT_SYMBOL(secure_tcp_sequence_number);
-
 /* Generate secure starting point for ephemeral IPV4 transport port search */
 u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
 {
@@ -1598,7 +1588,6 @@ u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, __be16
 u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
 				__be16 sport, __be16 dport)
 {
-	struct timeval tv;
 	u64 seq;
 	__u32 hash[4];
 	struct keydata *keyptr = get_keyptr();
@@ -1611,8 +1600,7 @@ u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
 	seq = half_md4_transform(hash, keyptr->secret);
 	seq |= ((u64)keyptr->count) << (32 - HASH_BITS);
 
-	do_gettimeofday(&tv);
-	seq += tv.tv_usec + tv.tv_sec * 1000000;
+	seq += ktime_get_real().tv64;
 	seq &= (1ull << 48) - 1;
 #if 0
 	printk("dccp init_seq(%lx, %lx, %d, %d) = %d\n",
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 85c161845260..294e9cb0c449 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -1146,7 +1146,7 @@ static int __init rio_init(void)
 				rio_dprintk(RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n");
 				hp->Mode |= RIO_PCI_INT_ENABLE;
 			} else
-				hp->Mode &= !RIO_PCI_INT_ENABLE;
+				hp->Mode &= ~RIO_PCI_INT_ENABLE;
 			rio_dprintk(RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode);
 			rio_start_card_running(hp);
 		}
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 78237577b05a..3ef593a9015f 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1,6 +1,8 @@
 /*
  * Sony Programmable I/O Control Device driver for VAIO
  *
+ * Copyright (C) 2007 Mattia Dongili <malattia@linux.it>
+ *
  * Copyright (C) 2001-2005 Stelian Pop <stelian@popies.net>
  *
  * Copyright (C) 2005 Narayanan R S <nars@kadamba.org>
@@ -95,6 +97,11 @@ module_param(useinput, int, 0444);
 MODULE_PARM_DESC(useinput,
 		 "set this if you would like sonypi to feed events to the input subsystem");
 
+static int check_ioport = 1;
+module_param(check_ioport, int, 0444);
+MODULE_PARM_DESC(check_ioport,
+		 "set this to 0 if you think the automatic ioport check for sony-laptop is wrong");
+
 #define SONYPI_DEVICE_MODEL_TYPE1	1
 #define SONYPI_DEVICE_MODEL_TYPE2	2
 #define SONYPI_DEVICE_MODEL_TYPE3	3
@@ -477,7 +484,7 @@ static struct sonypi_device {
 	u16 evtype_offset;
 	int camera_power;
 	int bluetooth_power;
-	struct semaphore lock;
+	struct mutex lock;
 	struct kfifo *fifo;
 	spinlock_t fifo_lock;
 	wait_queue_head_t fifo_proc_list;
@@ -884,7 +891,7 @@ int sonypi_camera_command(int command, u8 value)
 	if (!camera)
 		return -EIO;
 
-	down(&sonypi_device.lock);
+	mutex_lock(&sonypi_device.lock);
 
 	switch (command) {
 	case SONYPI_COMMAND_SETCAMERA:
@@ -919,7 +926,7 @@ int sonypi_camera_command(int command, u8 value)
 		       command);
 		break;
 	}
-	up(&sonypi_device.lock);
+	mutex_unlock(&sonypi_device.lock);
 	return 0;
 }
 
@@ -938,20 +945,20 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
 static int sonypi_misc_release(struct inode *inode, struct file *file)
 {
 	sonypi_misc_fasync(-1, file, 0);
-	down(&sonypi_device.lock);
+	mutex_lock(&sonypi_device.lock);
 	sonypi_device.open_count--;
-	up(&sonypi_device.lock);
+	mutex_unlock(&sonypi_device.lock);
 	return 0;
 }
 
 static int sonypi_misc_open(struct inode *inode, struct file *file)
 {
-	down(&sonypi_device.lock);
+	mutex_lock(&sonypi_device.lock);
 	/* Flush input queue on first open */
 	if (!sonypi_device.open_count)
 		kfifo_reset(sonypi_device.fifo);
 	sonypi_device.open_count++;
-	up(&sonypi_device.lock);
+	mutex_unlock(&sonypi_device.lock);
 	return 0;
 }
 
@@ -1001,7 +1008,7 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
 	u8 val8;
 	u16 val16;
 
-	down(&sonypi_device.lock);
+	mutex_lock(&sonypi_device.lock);
 	switch (cmd) {
 	case SONYPI_IOCGBRT:
 		if (sonypi_ec_read(SONYPI_LCD_LIGHT, &val8)) {
@@ -1101,7 +1108,7 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
 	default:
 		ret = -EINVAL;
 	}
-	up(&sonypi_device.lock);
+	mutex_unlock(&sonypi_device.lock);
 	return ret;
 }
 
@@ -1260,6 +1267,28 @@ static int __devinit sonypi_create_input_devices(void)
 static int __devinit sonypi_setup_ioports(struct sonypi_device *dev,
 				const struct sonypi_ioport_list *ioport_list)
 {
+	/* try to detect if sony-laptop is being used and thus
+	 * has already requested one of the known ioports.
+	 * As in the deprecated check_region this is racy has we have
+	 * multiple ioports available and one of them can be requested
+	 * between this check and the subsequent request. Anyway, as an
+	 * attempt to be some more user-friendly as we currently are,
+	 * this is enough.
+	 */
+	const struct sonypi_ioport_list *check = ioport_list;
+	while (check_ioport && check->port1) {
+		if (!request_region(check->port1,
+				   sonypi_device.region_size,
+				   "Sony Programable I/O Device Check")) {
+			printk(KERN_ERR "sonypi: ioport 0x%.4x busy, using sony-laptop? "
+					"if not use check_ioport=0\n",
+					check->port1);
+			return -EBUSY;
+		}
+		release_region(check->port1, sonypi_device.region_size);
+		check++;
+	}
+
 	while (ioport_list->port1) {
 
 		if (request_region(ioport_list->port1,
@@ -1321,6 +1350,10 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 	struct pci_dev *pcidev;
 	int error;
 
+	printk(KERN_WARNING "sonypi: please try the sony-laptop module instead "
+			"and report failures, see also "
+			"http://www.linux.it/~malattia/wiki/index.php/Sony_drivers\n");
+
 	spin_lock_init(&sonypi_device.fifo_lock);
 	sonypi_device.fifo = kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
 					 &sonypi_device.fifo_lock);
@@ -1330,7 +1363,7 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 	}
 
 	init_waitqueue_head(&sonypi_device.fifo_proc_list);
-	init_MUTEX(&sonypi_device.lock);
+	mutex_init(&sonypi_device.lock);
 	sonypi_device.bluetooth_power = -1;
 
 	if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index aefd683c60b7..3c852009196e 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -53,8 +53,8 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
 	}
 
 	reg = get_property(dn, "reg", &reglen);
-	naddrc = prom_n_addr_cells(dn);
-	nsizec = prom_n_size_cells(dn);
+	naddrc = of_n_addr_cells(dn);
+	nsizec = of_n_size_cells(dn);
 
 	of_node_put(dn);
 
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 5289254e7ab3..7a32df594907 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1376,6 +1376,8 @@ static void do_tty_hangup(struct work_struct *work)
 	read_unlock(&tasklist_lock);
 
 	tty->flags = 0;
+	put_pid(tty->session);
+	put_pid(tty->pgrp);
 	tty->session = NULL;
 	tty->pgrp = NULL;
 	tty->ctrl_status = 0;
@@ -1533,7 +1535,7 @@ void disassociate_ctty(int on_exit)
 
 	spin_lock_irq(&current->sighand->siglock);
 	tty_pgrp = current->signal->tty_old_pgrp;
-	current->signal->tty_old_pgrp = 0;
+	current->signal->tty_old_pgrp = NULL;
 	spin_unlock_irq(&current->sighand->siglock);
 	put_pid(tty_pgrp);
 
@@ -1901,6 +1903,20 @@ static int init_dev(struct tty_driver *driver, int idx,
 	/* check whether we're reopening an existing tty */
 	if (driver->flags & TTY_DRIVER_DEVPTS_MEM) {
 		tty = devpts_get_tty(idx);
+		/*
+		 * If we don't have a tty here on a slave open, it's because
+		 * the master already started the close process and there's
+		 * no relation between devpts file and tty anymore.
+		 */
+		if (!tty && driver->subtype == PTY_TYPE_SLAVE) {
+			retval = -EIO;
+			goto end_init;
+		}
+		/*
+		 * It's safe from now on because init_dev() is called with
+		 * tty_mutex held and release_dev() won't change tty->count
+		 * or tty->flags without having to grab tty_mutex
+		 */
 		if (tty && driver->subtype == PTY_TYPE_MASTER)
 			tty = tty->link;
 	} else {
@@ -3713,15 +3729,14 @@ int tty_register_driver(struct tty_driver *driver)
 
 	if (!driver->major) {
 		error = alloc_chrdev_region(&dev, driver->minor_start, driver->num,
-						(char*)driver->name);
+						driver->name);
 		if (!error) {
 			driver->major = MAJOR(dev);
 			driver->minor_start = MINOR(dev);
 		}
 	} else {
 		dev = MKDEV(driver->major, driver->minor_start);
-		error = register_chrdev_region(dev, driver->num,
-						(char*)driver->name);
+		error = register_chrdev_region(dev, driver->num, driver->name);
 	}
 	if (error < 0) {
 		kfree(p);
@@ -3828,6 +3843,9 @@ static struct pid *__proc_set_tty(struct task_struct *tsk, struct tty_struct *tt
 {
 	struct pid *old_pgrp;
 	if (tty) {
+		/* We should not have a session or pgrp to here but.... */
+		put_pid(tty->session);
+		put_pid(tty->pgrp);
 		tty->session = get_pid(task_session(tsk));
 		tty->pgrp = get_pid(task_pgrp(tsk));
 	}
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index c3f8e383933b..1bbb45b937fd 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -724,6 +724,7 @@ int vc_allocate(unsigned int currcons)	/* return 0 on success */
 		return -ENOMEM;
 	    memset(vc, 0, sizeof(*vc));
 	    vc_cons[currcons].d = vc;
+	    INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
 	    visual_init(vc, currcons, 1);
 	    if (!*vc->vc_uni_pagedir_loc)
 		con_set_default_unimap(vc);
@@ -2185,10 +2186,28 @@ static void console_callback(struct work_struct *ignored)
 	release_console_sem();
 }
 
-void set_console(int nr)
+int set_console(int nr)
 {
+	struct vc_data *vc = vc_cons[fg_console].d;
+
+	if (!vc_cons_allocated(nr) || vt_dont_switch ||
+		(vc->vt_mode.mode == VT_AUTO && vc->vc_mode == KD_GRAPHICS)) {
+
+		/*
+		 * Console switch will fail in console_callback() or
+		 * change_console() so there is no point scheduling
+		 * the callback
+		 *
+		 * Existing set_console() users don't check the return
+		 * value so this shouldn't break anything
+		 */
+		return -EINVAL;
+	}
+
 	want_console = nr;
 	schedule_console_callback();
+
+	return 0;
 }
 
 struct tty_driver *console_driver;
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 3a5d301e783b..c9f2dd620e87 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -34,7 +34,7 @@
 #include <linux/kbd_diacr.h>
 #include <linux/selection.h>
 
-static char vt_dont_switch;
+char vt_dont_switch;
 extern struct tty_driver *console_driver;
 
 #define VT_IS_IN_USE(i)	(console_driver->ttys[i] && console_driver->ttys[i]->count)
@@ -1039,10 +1039,22 @@ int vt_waitactive(int vt)
 
 	add_wait_queue(&vt_activate_queue, &wait);
 	for (;;) {
-		set_current_state(TASK_INTERRUPTIBLE);
 		retval = 0;
-		if (vt == fg_console)
+
+		/*
+		 * Synchronize with redraw_screen(). By acquiring the console
+		 * semaphore we make sure that the console switch is completed
+		 * before we return. If we didn't wait for the semaphore, we
+		 * could return at a point where fg_console has already been
+		 * updated, but the console switch hasn't been completed.
+		 */
+		acquire_console_sem();
+		set_current_state(TASK_INTERRUPTIBLE);
+		if (vt == fg_console) {
+			release_console_sem();
 			break;
+		}
+		release_console_sem();
 		retval = -EINTR;
 		if (signal_pending(current))
 			break;
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index ea09d0c974ea..60198a78974c 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -301,6 +301,7 @@ config I6300ESB_WDT
 config I8XX_TCO
 	tristate "Intel i8xx TCO Timer/Watchdog"
 	depends on WATCHDOG && (X86 || IA64) && PCI
+	default n
 	---help---
 	  Hardware driver for the TCO timer built into the Intel 82801
 	  I/O Controller Hub family.  The TCO (Total Cost of Ownership)
@@ -547,7 +548,7 @@ config MV64X60_WDT
 	depends on WATCHDOG && MV64X60
 
 config BOOKE_WDT
-	tristate "PowerPC Book-E Watchdog Timer"
+	bool "PowerPC Book-E Watchdog Timer"
 	depends on WATCHDOG && (BOOKE || 4xx)
 	---help---
 	  Please see Documentation/watchdog/watchdog-api.txt for
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index 81fb3dec180f..76c7fa37fa6c 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -314,21 +314,21 @@ static int zf_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 {
 	void __user *argp = (void __user *)arg;
 	int __user *p = argp;
-	switch(cmd){
-		case WDIOC_GETSUPPORT:
-			if (copy_to_user(argp, &zf_info, sizeof(zf_info)))
-				return -EFAULT;
-			break;
+	switch (cmd) {
+	case WDIOC_GETSUPPORT:
+		if (copy_to_user(argp, &zf_info, sizeof(zf_info)))
+			return -EFAULT;
+		break;
 
-		case WDIOC_GETSTATUS:
-			return put_user(0, p);
+	case WDIOC_GETSTATUS:
+		return put_user(0, p);
 
-		case WDIOC_KEEPALIVE:
-			zf_ping(NULL);
-			break;
+	case WDIOC_KEEPALIVE:
+		zf_ping(0);
+		break;
 
-		default:
-			return -ENOTTY;
+	default:
+		return -ENOTTY;
 	}
 
 	return 0;