Get rid of unused variable warning in drivers/pci/hotplug/pci_hotplug_core.c

Commit 5a7ad7f044941316dc98eda2a087a12a7a50649d removed all uses of
'retval', but didn't remove the variable itself.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index f0eba534f805bec0f38e9d12aa6a1bcccd2aebf2..01c351c176ac27267bc03cdfdcf6c2f0d64e1467 100644 (file)
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -689,8 +689,6 @@ int pci_hp_deregister (struct hotplug_slot *slot)
 int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot,
                                         struct hotplug_slot_info *info)
 {
-       int retval;
-
        if ((slot == NULL) || (info == NULL))
                return -ENODEV;