From 4dcb59d6a288d941b08a285206bd7a38206708c9 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 14 May 2021 14:48:43 +0800 Subject: [PATCH] PM / devfreq: Add missing error code in devfreq_add_device() [ Upstream commit 18b380ed61f892ed06838d1f1a5124d966292ed3 ] Set err code in the error path before jumping to the end of the function. Fixes: 4dc3bab8687f ("PM / devfreq: Add support delayed timer for polling mode") Signed-off-by: YueHaibing Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin --- drivers/devfreq/devfreq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 98f03a02d1122..829128c0cc68c 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -789,6 +789,7 @@ struct devfreq *devfreq_add_device(struct device *dev, if (devfreq->profile->timer < 0 || devfreq->profile->timer >= DEVFREQ_TIMER_NUM) { mutex_unlock(&devfreq->lock); + err = -EINVAL; goto err_dev; } -- 2.47.3