From: Navid Emamdoost <[email protected]> [ Upstream commit e6f390a834b56583e6fc0949822644ce92fbb107 ]
Calling pm_runtime_get_sync increments the counter even in case of failure, causing incorrect ref count. Call pm_runtime_put if pm_runtime_get_sync fails. Signed-off-by: Navid Emamdoost <[email protected]> Acked-by: Charles Keepax <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/gpio/gpio-arizona.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c index d4e6ba0301bc3..e09834b91ea52 100644 --- a/drivers/gpio/gpio-arizona.c +++ b/drivers/gpio/gpio-arizona.c @@ -111,6 +111,7 @@ static int arizona_gpio_direction_out(struct gpio_chip *chip, ret = pm_runtime_get_sync(chip->parent); if (ret < 0) { dev_err(chip->parent, "Failed to resume: %d\n", ret); + pm_runtime_put(chip->parent); return ret; } } -- 2.25.1
