| From e94efad42a9824f20bc39fbc32b324692f74bd5d Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Fri, 14 May 2021 14:48:43 +0800 |
| Subject: PM / devfreq: Add missing error code in devfreq_add_device() |
| |
| From: YueHaibing <yuehaibing@huawei.com> |
| |
| [ 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 <yuehaibing@huawei.com> |
| Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/devfreq/devfreq.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c |
| index 98f03a02d112..829128c0cc68 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; |
| } |
| |
| -- |
| 2.30.2 |
| |