doc-rst: userp: Add ioctl cross references
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 4 Jul 2016 19:06:57 +0000 (16:06 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 4 Jul 2016 19:20:02 +0000 (16:20 -0300)
commita163ad5ceb30d2034b70cda8bdad0aaabdba1614
tree52ebb21c9b09861259b32bd4fc7032fd349814bf
parent4eb96763e1499619c70293a201b573ce1b304db4
doc-rst: userp: Add ioctl cross references

There are lots of ioctls mentioned there that aren't cross-referenced.

Convert the const to cross references. That makes it visually
better, and improves navigation along the document.

While here, remove bad whitespaces.

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