[PATCH 16/32] media: rcar-vin: change name of video device

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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@xxxxxxxxxxxx>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index f5fbe9f..e99815f 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -944,7 +944,8 @@ int rvin_v4l2_probe(struct rvin_dev *vin)
 	vdev->fops = &rvin_fops;
 	vdev->v4l2_dev = &vin->v4l2_dev;
 	vdev->queue = &vin->queue;
-	strlcpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name));
+	snprintf(vdev->name, sizeof(vdev->name), "%s.%s", KBUILD_MODNAME,
+		 dev_name(vin->dev));
 	vdev->release = video_device_release_empty;
 	vdev->ioctl_ops = &rvin_ioctl_ops;
 	vdev->lock = &vin->lock;
-- 
2.10.2

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