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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-09 13:27:57 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-05 17:03:23 (GMT) |
| commit | a652ef60952dd816bf84c7c52e0caf6e71ea5a49 (patch) | |
| tree | 0ec0ddb6330ed4f2d4e4e59463836751641d7cf5 | |
| parent | 76ea992a036c4a5d3bc606a79ef775dd32fd3daa (diff) | |
| download | linux-a652ef60952dd816bf84c7c52e0caf6e71ea5a49.tar.xz | |
[media] bttv: G_PARM: set readbuffers
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-driver.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 546a9f5..fb8ec0a 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2970,6 +2970,9 @@ static int bttv_g_parm(struct file *file, void *f, struct bttv_fh *fh = f; struct bttv *btv = fh->btv; + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + parm->parm.capture.readbuffers = gbuffers; v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id, &parm->parm.capture.timeperframe); |