SHPCHP: fix __must_check warnings
Cc: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 7208b95..c7103ac 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -173,7 +173,7 @@
#define msg_button_cancel "PCI slot #%s - action canceled due to button press.\n"
/* sysfs functions for the hotplug controller info */
-extern void shpchp_create_ctrl_files (struct controller *ctrl);
+extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
extern int shpchp_sysfs_enable_slot(struct slot *slot);
extern int shpchp_sysfs_disable_slot(struct slot *slot);