[media] cx25840: better document the media pads
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Thu, 19 Feb 2015 21:44:51 +0000 (18:44 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Thu, 26 Feb 2015 11:45:58 +0000 (08:45 -0300)
Use an enum to better document the media pads.

No functional changes.

Suggested-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/i2c/cx25840/cx25840-core.c
drivers/media/i2c/cx25840/cx25840-core.h