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>
                /* 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;