1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 5126125afd4e..0cd825f7363a 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -148,7 +148,7 @@ static inline void gameport_unpin_driver(struct gameport *gameport)
 
 int __gameport_register_driver(struct gameport_driver *drv,
                                 struct module *owner, const char *mod_name);
-static inline int gameport_register_driver(struct gameport_driver *drv)
+static inline int __must_check gameport_register_driver(struct gameport_driver *drv)
 {
         return __gameport_register_driver(drv, THIS_MODULE, KBUILD_MODNAME);
 }