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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-13 17:27:25 -0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-07-22 22:00:24 -0400
commit89373a55d294b53e85792dbc636015b83d492f67 (patch)
tree79eb8fbe65ddaf50fd4952c18ab4a9840327d4dd
parent5a3bc573ae32a71bb9e307812d4de1bdcab6b9fb (diff)
ACPI / hotplug / PCI: Drop handle field from struct acpiphp_bridge
The handle field in struct acpiphp_bridge is only used by acpiphp_enumerate_slots(), but in that function the local handle variable can be used instead, so make that happen and drop handle from struct acpiphp_bridge. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
-rw-r--r--drivers/pci/hotplug/acpiphp.h1
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c5
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index dbb94258da57..afd7110a1ca8 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -77,7 +77,6 @@ struct acpiphp_bridge {
77 struct list_head list; 77 struct list_head list;
78 struct list_head slots; 78 struct list_head slots;
79 struct kref ref; 79 struct kref ref;
80 acpi_handle handle;
81 80
82 struct acpiphp_context *context; 81 struct acpiphp_context *context;
83 82
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 9e4ad6f37647..bbbf8f4e8482 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -1084,7 +1084,6 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
1084 1084
1085 INIT_LIST_HEAD(&bridge->slots); 1085 INIT_LIST_HEAD(&bridge->slots);
1086 kref_init(&bridge->ref); 1086 kref_init(&bridge->ref);
1087 bridge->handle = handle;
1088 bridge->pci_dev = pci_dev_get(bus->self); 1087 bridge->pci_dev = pci_dev_get(bus->self);
1089 bridge->pci_bus = bus; 1088 bridge->pci_bus = bus;
1090 1089
@@ -1124,10 +1123,10 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
1124 mutex_unlock(&bridge_mutex); 1123 mutex_unlock(&bridge_mutex);
1125 1124
1126 /* register all slot objects under this bridge */ 1125 /* register all slot objects under this bridge */
1127 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge->handle, 1, 1126 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
1128 register_slot, NULL, bridge, NULL); 1127 register_slot, NULL, bridge, NULL);
1129 if (ACPI_FAILURE(status)) { 1128 if (ACPI_FAILURE(status)) {
1130 acpi_handle_err(bridge->handle, "failed to register slots\n"); 1129 acpi_handle_err(handle, "failed to register slots\n");
1131 cleanup_bridge(bridge); 1130 cleanup_bridge(bridge);
1132 put_bridge(bridge); 1131 put_bridge(bridge);
1133 } 1132 }