pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Lu Jialin <[email protected]>
---
drivers/media/platform/s3c-camif/camif-capture.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 9ca49af29542..62241ec3b978 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -547,7 +547,7 @@ static int s3c_camif_open(struct file *file)
if (ret < 0)
goto unlock;
- ret = pm_runtime_get_sync(camif->dev);
+ ret = pm_runtime_resume_and_get(camif->dev);
if (ret < 0)
goto err_pm;