Commit 83c8bcce authored by Frank Schaefer's avatar Frank Schaefer Committed by Mauro Carvalho Chehab

[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: default avatarFrank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3bc85cce
...@@ -1920,6 +1920,7 @@ int em28xx_register_analog_devices(struct em28xx *dev) ...@@ -1920,6 +1920,7 @@ int em28xx_register_analog_devices(struct em28xx *dev)
dev->vbi_dev->queue->lock = &dev->vb_vbi_queue_lock; dev->vbi_dev->queue->lock = &dev->vb_vbi_queue_lock;
/* disable inapplicable ioctls */ /* disable inapplicable ioctls */
v4l2_disable_ioctl(dev->vdev, VIDIOC_S_PARM);
if (dev->tuner_type == TUNER_ABSENT) { if (dev->tuner_type == TUNER_ABSENT) {
v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_G_TUNER); v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_G_TUNER);
v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_S_TUNER); v4l2_disable_ioctl(dev->vbi_dev, VIDIOC_S_TUNER);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment