diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ioctl.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index a40dbec271f1..212aac1d22c1 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1952,7 +1952,22 @@ static int v4l_s_parm(const struct v4l2_ioctl_ops *ops, struct v4l2_streamparm *p = arg; int ret = check_fmt(file, p->type); - return ret ? ret : ops->vidioc_s_parm(file, fh, p); + if (ret) + return ret; + + /* Note: extendedmode is never used in drivers */ + if (V4L2_TYPE_IS_OUTPUT(p->type)) { + memset(p->parm.output.reserved, 0, + sizeof(p->parm.output.reserved)); + p->parm.output.extendedmode = 0; + p->parm.output.outputmode &= V4L2_MODE_HIGHQUALITY; + } else { + memset(p->parm.capture.reserved, 0, + sizeof(p->parm.capture.reserved)); + p->parm.capture.extendedmode = 0; + p->parm.capture.capturemode &= V4L2_MODE_HIGHQUALITY; + } + return ops->vidioc_s_parm(file, fh, p); } static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops, |