From b1a60995a684f2b6052cda640b0704361ab40089 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 17 Oct 2016 20:17:00 +0200 Subject: [PATCH] PM / Runtime: Convert pm_runtime_set_suspended() to return an int Because pm_runtime_set_suspended() invokes __pm_runtime_set_status(), which can fail, pm_runtime_set_suspended() can also fail. Instead of hiding a potential error, let's propagate it by converting pm_runtime_set_suspended() from a void to return an int. In this way users are able to check the error code and act accordingly. Signed-off-by: Ulf Hansson Reviewed-by: Linus Walleij Signed-off-by: Rafael J. Wysocki --- include/linux/pm_runtime.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 61ea5666c94c..4957fc185ea9 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -258,9 +258,9 @@ static inline int pm_runtime_set_active(struct device *dev) return __pm_runtime_set_status(dev, RPM_ACTIVE); } -static inline void pm_runtime_set_suspended(struct device *dev) +static inline int pm_runtime_set_suspended(struct device *dev) { - __pm_runtime_set_status(dev, RPM_SUSPENDED); + return __pm_runtime_set_status(dev, RPM_SUSPENDED); } static inline void pm_runtime_disable(struct device *dev)