[media] OMAP_VOUT: Change hardcoded device node number to -1

With addition of media-controller framework, now we have various
device nodes (/dev/videoX) getting created, so hardcoding
minor number in video_register_device() is not recommended.

So let V4L2 framework choose free minor number for the device.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index 4ada9be..eb16607 100644 (file)
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -2391,7 +2391,7 @@ static int __init omap_vout_create_video_devices(struct platform_device *pdev)
                /* Register the Video device with V4L2
                 */
                vfd = vout->vfd;
-               if (video_register_device(vfd, VFL_TYPE_GRABBER, k + 1) < 0) {
+               if (video_register_device(vfd, VFL_TYPE_GRABBER, -1) < 0) {
                        dev_err(&pdev->dev, ": Could not register "
                                        "Video for Linux device\n");
                        vfd->minor = -1;