V4L/DVB (13557): v4l: Remove unneeded video_device::minor usage in drivers

The video_device::minor field is used where it shouldn't, either to

- test for error conditions that can't happen anymore with the current
  v4l-dvb core,
- store the value in a driver private field that isn't used anymore,
- check the video device type where video_device::vfl_type should be
  used, or
- create the name of a kernel thread that should get a stable name.

Remove or fix those use cases.

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

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 730ffd9cdd3e..1d357b79b2fd 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -460,12 +460,8 @@ static int vidioc_s_audio(struct file *file, void *priv,
 static int tea5764_open(struct file *file)
 {
         /* Currently we support only one device */
-        int minor = video_devdata(file)->minor;
         struct tea5764_device *radio = video_drvdata(file);
 
-        if (radio->videodev->minor != minor)
-                return -ENODEV;
-
         mutex_lock(&radio->mutex);
         /* Only exclusive access */
         if (radio->users) {