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[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>
This commit is contained in:
Hans Verkuil 2016-08-13 10:17:04 -03:00 committed by Mauro Carvalho Chehab
parent 10791829eb
commit bb77c5776b
1 changed files with 8 additions and 0 deletions
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Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
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@ -227,6 +227,14 @@ EBUSY
- Several flags giving more information about the format. See - Several flags giving more information about the format. See
:ref:`dv-bt-flags` for a description of the flags. :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}| .. tabularcolumns:: |p{3.5cm}|p{3.5cm}|p{7.0cm}|p{3.5cm}|