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authorHans Verkuil <hans.verkuil@cisco.com>2012-05-25 11:51:31 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-06-11 18:09:33 -0300
commit0c142c86991551b8b9675ab72609f7a29ee2e1e3 (patch)
tree05171776bbb35420cb95bea3a16326fb32a03f25 /drivers/media/video
parent3e1141e2ce5667301a74ca2ef396d9bd5e995f7f (diff)
[media] v4l2-ioctl: set readbuffers to 2 in g_parm
If g_parm is handled automatically, then set readbuffers to 2, which is the minimum number of buffers videobuf uses. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/v4l2-ioctl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 91be4e871f43..d7fa8962d8b3 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -1680,6 +1680,7 @@ static long __video_do_ioctl(struct file *file,
break;
ret = 0;
+ p->parm.capture.readbuffers = 2;
if (ops->vidioc_g_std)
ret = ops->vidioc_g_std(file, fh, &std);
if (ret == 0)