diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-dev.c')
-rw-r--r-- | drivers/media/v4l2-core/v4l2-dev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index f812794926..d13954bd31 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -642,11 +642,13 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); - if (ops->vidioc_g_selection) { + if (ops->vidioc_g_selection && + !test_bit(_IOC_NR(VIDIOC_G_SELECTION), vdev->valid_ioctls)) { __set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); __set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); } - if (ops->vidioc_s_selection) + if (ops->vidioc_s_selection && + !test_bit(_IOC_NR(VIDIOC_S_SELECTION), vdev->valid_ioctls)) __set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection); SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); |