V4L/DVB (12725): v4l: warn when desired devnodenr is in use & add _no_warn function

Warn when the desired device node number is already in use, except when
the new video_register_device_no_warn function is called since in some
use-cases that warning is not relevant.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 23400035240a..67699e3f2aaa 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -261,7 +261,7 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
         video_set_drvdata(s->vdev, s);
 
         /* Register device. First try the desired minor, then any free one. */
-        if (video_register_device(s->vdev, vfl_type, num)) {
+        if (video_register_device_no_warn(s->vdev, vfl_type, num)) {
                 IVTV_ERR("Couldn't register v4l2 device for %s (device node number %d)\n",
                                 s->name, num);
                 video_device_release(s->vdev);