Commit 11492ee7 authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Mauro Carvalho Chehab
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media: rcar-vin: Allow interrupting lock when trying to open the video device 



The user should be allowed to break waiting for the lock when opening
the video device.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarUlrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent b2ef816c

drivers/media/platform/rcar-vin/rcar-v4l2.c

+3 −1
Original line number Diff line number Diff line
@@ -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;