From 41f7351fc47283822c4b70b0f42741f52cc1e6f6 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 2 Dec 2025 11:30:25 -0800 Subject: PM: runtime: Make pm_runtime_barrier() return void No callers check the return code, and that's a good thing. Doing so would be racy and unhelpful. Drop the return code entirely, so we don't make anyone think about its complexities. Signed-off-by: Brian Norris Tested-by: Guenter Roeck Link: https://patch.msgid.link/20251202193129.1411419-2-briannorris@chromium.org Signed-off-by: Rafael J. Wysocki --- include/linux/pm_runtime.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 911d7a4d32c1..41037c513f06 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -76,7 +76,7 @@ extern int pm_runtime_get_if_active(struct device *dev); extern int pm_runtime_get_if_in_use(struct device *dev); extern int pm_schedule_suspend(struct device *dev, unsigned int delay); extern int __pm_runtime_set_status(struct device *dev, unsigned int status); -extern int pm_runtime_barrier(struct device *dev); +extern void pm_runtime_barrier(struct device *dev); extern bool pm_runtime_block_if_disabled(struct device *dev); extern void pm_runtime_unblock(struct device *dev); extern void pm_runtime_enable(struct device *dev); @@ -284,7 +284,7 @@ static inline int pm_runtime_get_if_active(struct device *dev) } static inline int __pm_runtime_set_status(struct device *dev, unsigned int status) { return 0; } -static inline int pm_runtime_barrier(struct device *dev) { return 0; } +static inline void pm_runtime_barrier(struct device *dev) {} static inline bool pm_runtime_block_if_disabled(struct device *dev) { return true; } static inline void pm_runtime_unblock(struct device *dev) {} static inline void pm_runtime_enable(struct device *dev) {} -- cgit v1.2.3