diff options
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 0841f1a0bfd7..f67cef97b89a 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -821,7 +821,9 @@ static int rvin_open(struct file *file) struct rvin_dev *vin = video_drvdata(file); int ret; - mutex_lock(&vin->lock); + ret = mutex_lock_interruptible(&vin->lock); + if (ret) + return ret; file->private_data = vin; |