media: v4l2-dev: document VFL_DIR_* direction defines
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Thu, 5 Oct 2017 17:52:19 +0000 (13:52 -0400)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 18 Dec 2017 16:54:22 +0000 (11:54 -0500)
commit468fde0b79f3c36494eea6d3d7eb20cfb8f38a50
tree52215ddbb47cb8fde4a7a1886cd3031760169292
parent1ac051631a90b3062694c5ae6b85cf4d7699749d
media: v4l2-dev: document VFL_DIR_* direction defines

The V4L_DIR_* direction flags document the direction for a
V4L2 device node. Convert them to enum and document.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
include/media/v4l2-dev.h