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authorBjorn Helgaas <bhelgaas@google.com>2020-06-04 12:59:10 -0500
committerBjorn Helgaas <bhelgaas@google.com>2020-06-04 12:59:10 -0500
commit1a765adf33531d5665fd69098be70ddc1047d644 (patch)
tree2f0164ab456f2e3c4c93c703b22bbf197cc76117 /drivers/pci
parent8810a9c4f15ca33a2c3fc2a89653d03b294b0a85 (diff)
parentcfbd83d02da73d984bee314ed3b96bdd3bbe7115 (diff)
downloadlinux-1a765adf33531d5665fd69098be70ddc1047d644.tar.bz2
Merge branch 'pci/hotplug'
- Remove unused pciehp EMI() and HP_SUPR_RM() macros (Ani Sinha) - Use of_node_name_eq() for node name comparisons (Rob Herring) - Convert shpchp_unconfigure_device() to void (Krzysztof Wilczynski) * pci/hotplug: PCI: shpchp: Make shpchp_unconfigure_device() void PCI: Use of_node_name_eq() for node name comparisons PCI: pciehp: Remove unused EMI() and HP_SUPR_RM() macros
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/hotplug/pciehp.h2
-rw-r--r--drivers/pci/hotplug/rpaphp_core.c2
-rw-r--r--drivers/pci/hotplug/shpchp.h2
-rw-r--r--drivers/pci/hotplug/shpchp_ctrl.c3
-rw-r--r--drivers/pci/hotplug/shpchp_pci.c5
5 files changed, 4 insertions, 10 deletions
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index ae44f46d1bf3..4fd200d8b0a9 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -148,8 +148,6 @@ struct controller {
#define MRL_SENS(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_MRLSP)
#define ATTN_LED(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_AIP)
#define PWR_LED(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_PIP)
-#define HP_SUPR_RM(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_HPS)
-#define EMI(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_EIP)
#define NO_CMD_CMPL(ctrl) ((ctrl)->slot_cap & PCI_EXP_SLTCAP_NCCS)
#define PSN(ctrl) (((ctrl)->slot_cap & PCI_EXP_SLTCAP_PSN) >> 19)
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index 6504869efabc..9887c9de08c3 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -435,7 +435,7 @@ static int rpaphp_drc_add_slot(struct device_node *dn)
*/
int rpaphp_add_slot(struct device_node *dn)
{
- if (!dn->name || strcmp(dn->name, "pci"))
+ if (!of_node_name_eq(dn, "pci"))
return 0;
if (of_find_property(dn, "ibm,drc-info", NULL))
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index f7f13ee5d06e..6e85885b554c 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -164,7 +164,7 @@ u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
int shpchp_configure_device(struct slot *p_slot);
-int shpchp_unconfigure_device(struct slot *p_slot);
+void shpchp_unconfigure_device(struct slot *p_slot);
void cleanup_slots(struct controller *ctrl);
void shpchp_queue_pushbutton_work(struct work_struct *work);
int shpc_init(struct controller *ctrl, struct pci_dev *pdev);
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 078003dcde5b..afdc52d1cae7 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -341,8 +341,7 @@ static int remove_board(struct slot *p_slot)
u8 hp_slot;
int rc;
- if (shpchp_unconfigure_device(p_slot))
- return(1);
+ shpchp_unconfigure_device(p_slot);
hp_slot = p_slot->device - ctrl->slot_device_offset;
p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 115701301487..36db0c3c4ea6 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -61,9 +61,8 @@ int shpchp_configure_device(struct slot *p_slot)
return ret;
}
-int shpchp_unconfigure_device(struct slot *p_slot)
+void shpchp_unconfigure_device(struct slot *p_slot)
{
- int rc = 0;
struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
struct pci_dev *dev, *temp;
struct controller *ctrl = p_slot->ctrl;
@@ -83,6 +82,4 @@ int shpchp_unconfigure_device(struct slot *p_slot)
}
pci_unlock_rescan_remove();
- return rc;
}
-