diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index a1afb5b..014ae78 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -191,18 +191,18 @@ extern int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot);
 extern void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
 
 /* acpiphp_glue.c */
-extern int acpiphp_glue_init (void);
-extern void acpiphp_glue_exit (void);
-extern int acpiphp_get_num_slots (void);
+extern int acpiphp_glue_init(void);
+extern void acpiphp_glue_exit(void);
+extern int acpiphp_get_num_slots(void);
 typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
 
-extern int acpiphp_enable_slot (struct acpiphp_slot *slot);
-extern int acpiphp_disable_slot (struct acpiphp_slot *slot);
-extern int acpiphp_eject_slot (struct acpiphp_slot *slot);
-extern u8 acpiphp_get_power_status (struct acpiphp_slot *slot);
-extern u8 acpiphp_get_attention_status (struct acpiphp_slot *slot);
-extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
-extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot);
+extern int acpiphp_enable_slot(struct acpiphp_slot *slot);
+extern int acpiphp_disable_slot(struct acpiphp_slot *slot);
+extern int acpiphp_eject_slot(struct acpiphp_slot *slot);
+extern u8 acpiphp_get_power_status(struct acpiphp_slot *slot);
+extern u8 acpiphp_get_attention_status(struct acpiphp_slot *slot);
+extern u8 acpiphp_get_latch_status(struct acpiphp_slot *slot);
+extern u8 acpiphp_get_adapter_status(struct acpiphp_slot *slot);
 
 /* variables */
 extern bool acpiphp_debug;