gpio: arizona: put pm_runtime in case of failure
authorNavid Emamdoost <navid.emamdoost@gmail.com>
Fri, 5 Jun 2020 03:00:52 +0000 (22:00 -0500)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 16 Jun 2020 08:38:07 +0000 (10:38 +0200)
commit861254d826499944cb4d9b5a15f5a794a6b99a69
tree530f7efcb21503f93d4717e5c1ba34f9df7cab9e
parente6f390a834b56583e6fc0949822644ce92fbb107
gpio: arizona: put pm_runtime in case of failure

Calling pm_runtime_get_sync increments the counter even in case of
failure, causing incorrect ref count if pm_runtime_put is not called in
error handling paths. Call pm_runtime_put if pm_runtime_get_sync fails.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200605030052.78235-1-navid.emamdoost@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-arizona.c