1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pci/hotplug/pci_hotplug.h b/drivers/pci/hotplug/pci_hotplug.h
index e929b7c11429..772523dc3860 100644
--- a/drivers/pci/hotplug/pci_hotplug.h
+++ b/drivers/pci/hotplug/pci_hotplug.h
@@ -172,8 +172,8 @@ struct hotplug_slot {
 
 extern int pci_hp_register              (struct hotplug_slot *slot);
 extern int pci_hp_deregister            (struct hotplug_slot *slot);
-extern int pci_hp_change_slot_info      (struct hotplug_slot *slot,
-                                         struct hotplug_slot_info *info);
+extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
+                                                 struct hotplug_slot_info *info);
 extern struct subsystem pci_hotplug_slots_subsys;
 
 /* PCI Setting Record (Type 0) */