diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2013-02-07 17:39:13 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-04 17:40:09 +0100 |
| commit | 83c8bcce0629239ff9de6625ea74e16a10e8c1f0 (patch) | |
| tree | cfb291474eab51841ab91c61544da6ac34dd7e12 /drivers/media/usb | |
| parent | [media] em28xx: use v4l2_disable_ioctl() to disable ioctl VIDIOC_S_PARM (diff) | |
| download | linux-83c8bcce0629239ff9de6625ea74e16a10e8c1f0.tar.xz linux-83c8bcce0629239ff9de6625ea74e16a10e8c1f0.zip | |
[media] em28xx: disable ioctl VIDIOC_S_PARM for VBI devices
VIDIOC_S_PARM doesn't make sense for VBI device nodes, because we don't support
selecting the number of read buffers to use.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 2f7c5abad75e..c1f6c59f53aa 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1920,6 +1920,7 @@ int em28xx_register_analog_devices(struct em28xx *dev) dev->vbi_dev->queue->lock = &dev->vb_vbi_queue_lock; /* disable inapplicable ioctls */ + v4l2_disable_ioctl(dev->vdev, VIDIOC_S_PARM); if (dev->tuner_type == TUNER_ABSENT) { v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_G_TUNER); v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_S_TUNER); |