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authorBjorn Helgaas <bhelgaas@google.com>2012-07-11 12:26:40 -0600
committerBjorn Helgaas <bhelgaas@google.com>2012-07-11 12:26:40 -0600
commit7569c43e4d3fbb0ef1a8db0db3c1d77111bf26ed (patch)
treef8ce42e62b68b03ae90594830e58390930e8d780 /drivers/pci/hotplug
parent6ee53f4c38e70ba34777ad38807a50c1812ff36f (diff)
parent2ac45f28b8eeef576c48579833b40b572f3f9790 (diff)
Merge branch 'pci/yinghai-hotplug-cleanup' into next
* pci/yinghai-hotplug-cleanup: PCI: acpiphp: merge acpiphp_debug and debug PCI: acpiphp: remove unused res_lock
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/acpiphp.h4
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c7
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c3
3 files changed, 3 insertions, 11 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 7722108e78d..a1afb5b39ad 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -89,8 +89,6 @@ struct acpiphp_bridge {
/* PCI-to-PCI bridge device */
struct pci_dev *pci_dev;
-
- spinlock_t res_lock;
};
@@ -207,6 +205,6 @@ extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot);
/* variables */
-extern int acpiphp_debug;
+extern bool acpiphp_debug;
#endif /* _ACPIPHP_H */
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index aa41631e9e0..96316b74969 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -47,8 +47,7 @@
/* name size which is used for entries in pcihpfs */
#define SLOT_NAME_SIZE 21 /* {_SUN} */
-static bool debug;
-int acpiphp_debug;
+bool acpiphp_debug;
/* local variables */
static int num_slots;
@@ -62,7 +61,7 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
-module_param(debug, bool, 0644);
+module_param_named(debug, acpiphp_debug, bool, 0644);
/* export the attention callback registration methods */
EXPORT_SYMBOL_GPL(acpiphp_register_attention);
@@ -379,8 +378,6 @@ static int __init acpiphp_init(void)
if (acpi_pci_disabled)
return 0;
- acpiphp_debug = debug;
-
/* read all the ACPI info from the system */
return init_acpi();
}
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 395c67d3d29..ad6fd669549 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -396,8 +396,6 @@ static void add_host_bridge(acpi_handle *handle)
bridge->pci_bus = root->bus;
- spin_lock_init(&bridge->res_lock);
-
init_bridge_misc(bridge);
}
@@ -430,7 +428,6 @@ static void add_p2p_bridge(acpi_handle *handle)
* (which we access during module unload).
*/
get_device(&bridge->pci_bus->dev);
- spin_lock_init(&bridge->res_lock);
init_bridge_misc(bridge);
return;