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[v14,26/33] rcar-vin: change name of video device

Message ID 20180414115726.5075-27-niklas.soderlund+renesas@ragnatech.se (mailing list archive)
State Not Applicable
Headers show

Commit Message

Niklas Söderlund April 14, 2018, 11:57 a.m. UTC 
The rcar-vin driver needs to be part of a media controller to support
Gen3. Give each VIN instance a unique name so it can be referenced from
userspace.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 2c28daf1c725e64c..09d584d8e839b868 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -991,7 +991,7 @@  int rvin_v4l2_register(struct rvin_dev *vin)
 	/* video node */
 	vdev->v4l2_dev = &vin->v4l2_dev;
 	vdev->queue = &vin->queue;
-	strlcpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name));
+	snprintf(vdev->name, sizeof(vdev->name), "VIN%u output", vin->id);
 	vdev->release = video_device_release_empty;
 	vdev->lock = &vin->lock;
 	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |