From: Jiajun Chen <chenjiajun8@huawei.com> euleros inclusion category: bugfix bugzilla: NA CVE: NA --------------------------- while CONFIG_CPU_IDLE is disabled, the haltpoll_switch_governor function should not return int type result,which will cause build err. Fixes: 97c227885e0a ("cpuidle: fix container_of err in cpuidle_device and cpuidle_driver") Signed-off-by: Jiajun Chen <chenjiajun8@huawei.com> Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- include/linux/cpuidle.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index e365f5dfe6e7d..9dd5a6b27b212 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -200,8 +200,7 @@ static inline u64 cpuidle_haltpoll_time(struct cpuidle_driver *drv, {return 0; } static inline int cpuidle_register_driver(struct cpuidle_driver *drv) {return -ENODEV; } -static inline void haltpoll_switch_governor(struct cpuidle_driver *drv) -{return -ENODEV; } +static inline void haltpoll_switch_governor(struct cpuidle_driver *drv) { } static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; } static inline void cpuidle_driver_unref(void) {} -- 2.25.1