The user should be allowed to break waiting for the lock when opening the video device. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/platform/rcar-vin/rcar-v4l2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 0841f1a0bfd7ba3a..f67cef97b89a3bd4 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; -- 2.21.0
