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| author |   Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-10-31 10:01:49 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-25 08:33:43 -0200 |
| commit | 59b702ea9f4467bf6b6281d5d21cebfc1fa11e8d (patch) | |
| tree | a838e18a832ed594f6b84062189c1dacf46f8e2e /drivers | |
| parent | [media] uvcvideo: Fix destruction order in uvc_delete() (diff) | |
| download | linux-dev-59b702ea9f4467bf6b6281d5d21cebfc1fa11e8d.tar.xz linux-dev-59b702ea9f4467bf6b6281d5d21cebfc1fa11e8d.zip | |
[media] v4l2: get/set prio using video_dev prio structure
The v4l2_device structure embed a v4l2_prio_state structure used by
default for priority handling, but drivers can override that default by
setting the video_dev prio pointer to a different v4l2_prio_state
instance.
However, the VIDIO_G_PRIORITY and VIDIOC_S_PRIORITY implementations use
the prio state embedded in v4l2_device unconditionally, breaking drivers
that need to override the default. Fix them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 9ccb19a435ef..1bf84a584242 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1040,7 +1040,7 @@ static int v4l_g_priority(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_g_priority) return ops->vidioc_g_priority(file, fh, arg); vfd = video_devdata(file); - *p = v4l2_prio_max(&vfd->v4l2_dev->prio); + *p = v4l2_prio_max(vfd->prio); return 0; } @@ -1055,7 +1055,7 @@ static int v4l_s_priority(const struct v4l2_ioctl_ops *ops, return ops->vidioc_s_priority(file, fh, *p); vfd = video_devdata(file); vfh = file->private_data; - return v4l2_prio_change(&vfd->v4l2_dev->prio, &vfh->prio, *p); + return v4l2_prio_change(vfd->prio, &vfh->prio, *p); } static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, |