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| author |   Ulf Hansson <ulf.hansson@linaro.org> | 2016-10-17 20:17:00 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-10-21 15:42:11 +0200 |
| commit | b1a60995a684f2b6052cda640b0704361ab40089 (patch) | |
| tree | 7f39f060f511b1a8cb1ec9a4fa49aa038b3386d7 /include/linux/pm_runtime.h | |
| parent | PM / Runtime: Clarify comment in rpm_resume() when resuming the parent (diff) | |
| download | linux-dev-b1a60995a684f2b6052cda640b0704361ab40089.tar.xz linux-dev-b1a60995a684f2b6052cda640b0704361ab40089.zip | |
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 <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm_runtime.h')
| -rw-r--r-- | include/linux/pm_runtime.h | 4 |
1 files 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) |