media: docs: v4l2-controls: add links to functions

This section lacks links to functions. Add one to simplify reading.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Luca Ceresoli 2019-06-13 10:18:23 -04:00 • committed by Mauro Carvalho Chehab
commit 6b623dbfbd