Merge branch 'for-linus' of git://neil.brown.name/md

[~andy/linux] / drivers / pci / hotplug / pci_hotplug_core.c

diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index b3b2d8cf43701722029307c8c3d9b89f832f7b5f..5f85b1b120e3ddc12c350e2b821c18946ec90e27 100644 (file)
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -544,7 +544,9 @@ out:
 
 /**
  * pci_hp_register - register a hotplug_slot with the PCI hotplug subsystem
+ * @bus: bus this slot is on
  * @slot: pointer to the &struct hotplug_slot to register
+ * @slot_nr: slot number
  *
  * Registers a hotplug slot with the pci hotplug subsystem, which will allow
  * userspace interaction to the slot.
@@ -555,7 +557,6 @@ int pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, int slot_nr)
 {
        int result;
        struct pci_slot *pci_slot;
-       struct hotplug_slot *tmp;
 
        if (slot == NULL)
                return -ENODEV;
@@ -568,8 +569,7 @@ int pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, int slot_nr)
        }
 
        /* Check if we have already registered a slot with the same name. */
-       tmp = get_slot_from_name(slot->name);
-       if (tmp)
+       if (get_slot_from_name(slot->name))
                return -EEXIST;
 
        /*
@@ -615,7 +615,7 @@ int pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, int slot_nr)
 
 /**
  * pci_hp_deregister - deregister a hotplug_slot with the PCI hotplug subsystem
- * @slot: pointer to the &struct hotplug_slot to deregister
+ * @hotplug: pointer to the &struct hotplug_slot to deregister
  *
  * The @slot must have been registered with the pci hotplug subsystem
  * previously with a call to pci_hp_register().
@@ -651,7 +651,7 @@ int pci_hp_deregister(struct hotplug_slot *hotplug)
 
 /**
  * pci_hp_change_slot_info - changes the slot's information structure in the core
- * @slot: pointer to the slot whose info has changed
+ * @hotplug: pointer to the slot whose info has changed
  * @info: pointer to the info copy into the slot's info structure
  *
  * @slot must have been registered with the pci