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| author | Trent Piepho <xyzzy@speakeasy.org> | 2009-03-28 18:25:35 -0700 |
|---|---|---|
| committer | Trent Piepho <xyzzy@speakeasy.org> | 2009-03-28 18:25:35 -0700 |
| commit | 4e02f28e367a1129eabbf9c8a94c1514d4fc7a8b (patch) | |
| tree | 03f8fe1fb5109dc3c33e24ac6c803548f827d4f2 | |
| parent | c6a7ca4c96fd867b70c72a7fdb08866a592dd844 (diff) | |
| download | mediapointer-dvb-s2-4e02f28e367a1129eabbf9c8a94c1514d4fc7a8b.tar.gz mediapointer-dvb-s2-4e02f28e367a1129eabbf9c8a94c1514d4fc7a8b.tar.bz2 | |
saa7146: Remove buffer type check from vidioc_g_parm
From: Trent Piepho <xyzzy@speakeasy.org>
The v4l2-ioctl core now only allows buffer types for which the
corresponding ->vidioc_try_fmt_xxx() methods are defined to be used with
vidioc_(g|s)_parm.
The driver was only allowing VIDEO_CAPTURE buffers for g_parm, but since
the driver defines ->vidioc_try_fmt_vid_overlay() it will now allow
VIDEO_OVERLAY buffers as well. This should be fine as the fields the
driver fills in, readbuffers and frame rate, aren't wrong for VIDEO_OVERLAY
buffers.
Priority: normal
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
| -rw-r--r-- | linux/drivers/media/common/saa7146_video.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/linux/drivers/media/common/saa7146_video.c b/linux/drivers/media/common/saa7146_video.c index ace925134..46c59da56 100644 --- a/linux/drivers/media/common/saa7146_video.c +++ b/linux/drivers/media/common/saa7146_video.c @@ -724,8 +724,6 @@ static int vidioc_g_parm(struct file *file, void *fh, struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct saa7146_vv *vv = dev->vv_data; - if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; parm->parm.capture.readbuffers = 1; v4l2_video_std_frame_period(vv->standard->id, &parm->parm.capture.timeperframe); |