[media] vidioc-g-dv-timings.rst: document the v4l2_bt_timings reserved field
This field was never documented, and neither was it mentioned that
it should be zeroed by the application.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
index d75bf67..f143a6b 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -227,6 +227,14 @@
- Several flags giving more information about the format. See
:ref:`dv-bt-flags` for a description of the flags.
+ - .. row 17
+
+ - __u32
+
+ - ``reserved[14]``
+
+ - Reserved for future extensions. Drivers and applications must set
+ the array to zero.
.. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{7.0cm}|p{3.5cm}|