diff options
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 17dff312d76d..68d89eadf1ca 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1486,7 +1486,8 @@ static int v4l_queryctrl(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_queryctrl *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; if (vfh && vfh->ctrl_handler) return v4l2_queryctrl(vfh->ctrl_handler, p); @@ -1502,7 +1503,8 @@ static int v4l_querymenu(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_querymenu *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; if (vfh && vfh->ctrl_handler) return v4l2_querymenu(vfh->ctrl_handler, p); @@ -1518,7 +1520,8 @@ static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_control *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; struct v4l2_ext_controls ctrls; struct v4l2_ext_control ctrl; @@ -1551,7 +1554,8 @@ static int v4l_s_ctrl(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_control *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; struct v4l2_ext_controls ctrls; struct v4l2_ext_control ctrl; @@ -1579,7 +1583,8 @@ static int v4l_g_ext_ctrls(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_ext_controls *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; p->error_idx = p->count; if (vfh && vfh->ctrl_handler) @@ -1597,7 +1602,8 @@ static int v4l_s_ext_ctrls(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_ext_controls *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; p->error_idx = p->count; if (vfh && vfh->ctrl_handler) @@ -1615,7 +1621,8 @@ static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops, { struct video_device *vfd = video_devdata(file); struct v4l2_ext_controls *p = arg; - struct v4l2_fh *vfh = fh; + struct v4l2_fh *vfh = + test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL; p->error_idx = p->count; if (vfh && vfh->ctrl_handler) |