diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-08-11 13:58:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-08-11 13:58:54 -0300 |
| commit | ce486a4e35fc5f89c56f1bc8db8ad09cb9e3a98e (patch) | |
| tree | bf90690073c0667a01166bbefd5dc1ae0398fe44 /linux/drivers/media/video/v4l2-ioctl.c | |
| parent | db44a7d2b169cceeafa7a8b5fc5b8fe921d4088d (diff) | |
| parent | 6971a9d650f6ab06dfedc4464665366c87da4bbc (diff) | |
| download | mediapointer-dvb-s2-ce486a4e35fc5f89c56f1bc8db8ad09cb9e3a98e.tar.gz mediapointer-dvb-s2-ce486a4e35fc5f89c56f1bc8db8ad09cb9e3a98e.tar.bz2 | |
merge: http://kernellabs.com/hg/~mkrufky/sms1xxx
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/v4l2-ioctl.c')
| -rw-r--r-- | linux/drivers/media/video/v4l2-ioctl.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c index 80c94dc5a..d746d9555 100644 --- a/linux/drivers/media/video/v4l2-ioctl.c +++ b/linux/drivers/media/video/v4l2-ioctl.c @@ -1088,8 +1088,10 @@ static long __video_do_ioctl(struct file *file, /* Calls the specific handler */ if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, id); - else + else if (vfd->current_norm) *id = vfd->current_norm; + else + ret = -EINVAL; if (!ret) dbgarg(cmd, "std=0x%08Lx\n", (long long unsigned)*id); @@ -1560,12 +1562,19 @@ static long __video_do_ioctl(struct file *file, break; ret = ops->vidioc_g_parm(file, fh, p); } else { + v4l2_std_id std = vfd->current_norm; + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - v4l2_video_std_frame_period(vfd->current_norm, - &p->parm.capture.timeperframe); ret = 0; + if (ops->vidioc_g_std) + ret = ops->vidioc_g_std(file, fh, &std); + else if (std == 0) + ret = -EINVAL; + if (ret == 0) + v4l2_video_std_frame_period(std, + &p->parm.capture.timeperframe); } dbgarg(cmd, "type=%d\n", p->type); |