diff options
Diffstat (limited to 'include/linux/kobject.h')
| -rw-r--r-- | include/linux/kobject.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 6b528c5a61cb..821d17e15a01 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -52,7 +52,7 @@ extern void subsystem_unregister(struct subsystem *); static inline struct subsystem * subsys_get(struct subsystem * s) { - return container_of(kobject_get(&s->kobj),struct subsystem,kobj); + return s ? container_of(kobject_get(&s->kobj),struct subsystem,kobj) : NULL; } static inline void subsys_put(struct subsystem * s) |