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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-07-05 11:37:08 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-07-31 01:23:05 +0200 |
| commit | 82b655bfc32b793344ef0ddd46df8af8b98b55c7 (patch) | |
| tree | ebc3479357b9909b8c76f3867322ad3592d69c12 /drivers/media/video/v4l2-dev.c | |
| parent | [media] videodev2.h: add VIDIOC_ENUM_FREQ_BANDS (diff) | |
| download | linux-82b655bfc32b793344ef0ddd46df8af8b98b55c7.tar.xz linux-82b655bfc32b793344ef0ddd46df8af8b98b55c7.zip | |
[media] v4l2: add core support for the new VIDIOC_ENUM_FREQ_BANDS ioctl
This adds the usual core support code for this new ioctl.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/v4l2-dev.c')
| -rw-r--r-- | drivers/media/video/v4l2-dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 1b2f1c52e6c3..625248585c85 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -730,6 +730,8 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_UNSUBSCRIBE_EVENT, vidioc_unsubscribe_event); SET_VALID_IOCTL(ops, VIDIOC_CREATE_BUFS, vidioc_create_bufs); SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf); + if (ops->vidioc_enum_freq_bands || ops->vidioc_g_tuner || ops->vidioc_g_modulator) + set_bit(_IOC_NR(VIDIOC_ENUM_FREQ_BANDS), valid_ioctls); bitmap_andnot(vdev->valid_ioctls, valid_ioctls, vdev->valid_ioctls, BASE_VIDIOC_PRIVATE); } |