diff options
Diffstat (limited to 'drivers/media/video/v4l2-ioctl.c')
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 3e6b6fa5771..a01ed39e6c1 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -541,6 +541,7 @@ static long __video_do_ioctl(struct file *file, void *fh = file->private_data; struct v4l2_fh *vfh = NULL; struct v4l2_format f_copy; + int use_fh_prio = 0; long ret = -EINVAL; if (ops == NULL) { @@ -555,10 +556,12 @@ static long __video_do_ioctl(struct file *file, printk(KERN_CONT "\n"); } - if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) + if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) { vfh = file->private_data; + use_fh_prio = test_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags); + } - if (vfh && !ops->vidioc_s_priority) { + if (use_fh_prio) { switch (cmd) { case VIDIOC_S_CTRL: case VIDIOC_S_STD: @@ -620,7 +623,7 @@ static long __video_do_ioctl(struct file *file, if (ops->vidioc_g_priority) { ret = ops->vidioc_g_priority(file, fh, p); - } else if (vfh) { + } else if (use_fh_prio) { *p = v4l2_prio_max(&vfd->v4l2_dev->prio); ret = 0; } @@ -632,7 +635,7 @@ static long __video_do_ioctl(struct file *file, { enum v4l2_priority *p = arg; - if (!ops->vidioc_s_priority && vfh == NULL) + if (!ops->vidioc_s_priority && !use_fh_prio) break; dbgarg(cmd, "setting priority to %d\n", *p); if (ops->vidioc_s_priority) @@ -2187,7 +2190,7 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_default) break; - if (vfh && !ops->vidioc_s_priority) + if (use_fh_prio) valid_prio = v4l2_prio_check(vfd->prio, vfh->prio) >= 0; ret = ops->vidioc_default(file, fh, valid_prio, cmd, arg); break; |