diff mbox series

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

Message ID 20200524033404.23227-1-dinghao.liu@zju.edu.cn
State New
Headers show
Series media: exynos4-is: Fix runtime PM imbalance in isp_video_open | expand

Commit Message

Dinghao Liu May 24, 2020, 3:34 a.m. UTC 
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>
---
 drivers/media/platform/exynos4-is/fimc-isp-video.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

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);