diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 7722108e78df..a1afb5b39ad4 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 aa41631e9e02..96316b74969f 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 395c67d3d296..ad6fd6695495 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;