[media] libv4l-introduction.rst: improve crossr-references
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Thu, 8 Sep 2016 09:21:01 +0000 (06:21 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 9 Sep 2016 12:56:33 +0000 (09:56 -0300)
commite452134cee5593612e515265247d271c36d6ca33
tree6d1910e350b4b4ea1da806016f5f9f9ca689211b
parent9281f251bebe5618070e03041a7cdb81162b337d
[media] libv4l-introduction.rst: improve crossr-references

Use C cross-references to mention the V4L2 API calls on all
places it occurs inside this file.

While here, also mark constants as such.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/media/uapi/v4l/libv4l-introduction.rst