diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-05-24 05:34:04 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-06-23 13:20:34 +0200 |
| commit | 00b0228061fa2dc0536fbf3355fedf2d447df3bd (patch) | |
| tree | fa5f3a1de13e1b2754acbea81f2cf16b9e262646 /drivers/media/platform/exynos4-is/fimc-isp-video.c | |
| parent | 779096916daede26699e75e51b0c3a000410d8ad (diff) | |
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: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-isp-video.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-isp-video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 15f443fa7208..612b9872afc8 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -293,6 +293,7 @@ static int isp_video_open(struct file *file) if (!ret) goto unlock; rel_fh: + pm_runtime_put_noidle(&isp->pdev->dev); v4l2_fh_release(file); unlock: mutex_unlock(&isp->video_lock); |