[media] doc-rst: improve display of notes and warnings

There are several notes and warning mesages in the middle of
the media docbook. Use the ReST tags for that, as it makes
them visually better and hightlights them.

While here, modify a few ones to make them clearer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
index 5a35bb254b4b..6e05957013bb 100644
--- a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
@@ -37,8 +37,10 @@ To query the capabilities of the DV receiver/transmitter applications
 initialize the ``pad`` field to 0, zero the reserved array of struct
 :ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` and call the
 ``VIDIOC_DV_TIMINGS_CAP`` ioctl on a video node and the driver will fill
-in the structure. Note that drivers may return different values after
-switching the video input or output.
+in the structure.
+
+.. note:: Drivers may return different values after
+   switching the video input or output.
 
 When implemented by the driver DV capabilities of subdevices can be
 queried by calling the ``VIDIOC_SUBDEV_DV_TIMINGS_CAP`` ioctl directly