Signed-off-by: Hans Verkuil <hverkuil@xxxxxxxxx>
---
drivers/media/video/ivtv/ivtv-ioctl.c | 20 +++++++++++++++++++-
1 files changed, 19 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index c532b77..de392a2 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1777,7 +1777,25 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
static long ivtv_default(struct file *file, void *fh, int cmd, void *arg)
{
- struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv *itv = id->itv;
+ int ret;
+
+ switch (cmd) {
+ case VIDEO_PLAY:
+ case VIDEO_STOP:
+ case VIDEO_FREEZE:
+ case VIDEO_CONTINUE:
+ case VIDEO_COMMAND:
+ case VIDEO_SELECT_SOURCE:
+ case AUDIO_SET_MUTE:
+ case AUDIO_CHANNEL_SELECT:
+ case AUDIO_BILINGUAL_CHANNEL_SELECT:
+ ret = v4l2_prio_check(&itv->v4l2_dev.prio, id->fh.prio);
+ if (ret)
+ return ret;
+ break;
+ }
switch (cmd) {
case VIDIOC_INT_RESET: {
--
1.6.4.2
--
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