V4L/DVB (13553): v4l: Use the video_is_registered function in device drivers

Fix all device drivers to use the video_is_registered function instead
of checking video_device::minor.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 8084e13dd103..a7bfe7c3a447 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1746,7 +1746,7 @@ void cx23885_417_unregister(struct cx23885_dev *dev)
         dprintk(1, "%s()\n", __func__);
 
         if (dev->v4l_device) {
-                if (-1 != dev->v4l_device->minor)
+                if (video_is_registered(dev->v4l_device))
                         video_unregister_device(dev->v4l_device);
                 else
                         video_device_release(dev->v4l_device);