PM / Runtime: Convert pm_runtime_set_suspended() to return an int
authorUlf Hansson <ulf.hansson@linaro.org>
Mon, 17 Oct 2016 18:17:00 +0000 (20:17 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 21 Oct 2016 13:42:11 +0000 (15:42 +0200)
commitb1a60995a684f2b6052cda640b0704361ab40089
tree7f39f060f511b1a8cb1ec9a4fa49aa038b3386d7
parent216ef0b6b8c7f041a618913e94da52c3fdf82a99
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>
include/linux/pm_runtime.h