Commit 00b02280 authored by Dinghao Liu's avatar Dinghao Liu Committed by Mauro Carvalho Chehab

media: exynos4-is: Fix runtime PM imbalance in isp_video_open

pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.
Signed-off-by: default avatarDinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 77909691
...@@ -293,6 +293,7 @@ static int isp_video_open(struct file *file) ...@@ -293,6 +293,7 @@ static int isp_video_open(struct file *file)
if (!ret) if (!ret)
goto unlock; goto unlock;
rel_fh: rel_fh:
pm_runtime_put_noidle(&isp->pdev->dev);
v4l2_fh_release(file); v4l2_fh_release(file);
unlock: unlock:
mutex_unlock(&isp->video_lock); mutex_unlock(&isp->video_lock);
......
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