doc-rst: video: use reference for VIDIOC_ENUMINPUT

Instead of using const, transform it into a reference.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-06-30 22:17:31 -03:00
commit 234d549662