[media] dev-sliced-vbi.rst: use a footnote for VBI images

Just like on dvb-raw-vbi.rst, the LaTeX output doesn't work
well with cell spans. Also, this is actually a note, so, move
it to a footnote.

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

diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
index 9f59ba6847ec87e9a081a337e913b578677ae2c7..9f348e16478220600b87efc693a1c09cda95bf3c 100644 (file)
--- a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
@@ -155,8 +155,7 @@ struct v4l2_sliced_vbi_format
          service the driver chooses.
 
          Data services are defined in :ref:`vbi-services2`. Array indices
-         map to ITU-R line numbers (see also :ref:`vbi-525` and
-         :ref:`vbi-625`) as follows:
+         map to ITU-R line numbers\ [#f2]_ as follows:
 
     -  .. row 3
 
@@ -838,3 +837,6 @@ Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
 .. [#f1]
    According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
    field and lines 5-22 of the second field may carry Teletext data.
+
+.. [#f2]
+   See also :ref:`vbi-525` and :ref:`vbi-625`.