tree 8beaf9835d754bf5fc90fb331adb131d4855f4ac
parent 55aeed72eae92789784a932041bdd37123c96af9
author Mauro Carvalho Chehab <mchehab@s-opensource.com> 1469106511 -0300
committer Mauro Carvalho Chehab <mchehab@s-opensource.com> 1469271861 -0300

[media] v4l2-common.h: document the subdev functions

There are some subdev-specific functions at v4l2-common.h
that are mentioned at v4l2-subdev.rst.

Document them.

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