[media] cs3308: add new 8-channel volume control driver

Add simple support for this 8 channel volume control driver.
Currently all it does is to unmute all 8 channels.

Based upon Devin's initial patch made for an older kernel which I
cleaned up and rebased. Thanks to Kernel Labs for that work.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index a042797..4635e1d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3094,6 +3094,15 @@
 F:	crypto/ansi_cprng.c
 F:	crypto/rng.c
 
+CS3308 MEDIA DRIVER
+M:	Hans Verkuil <hverkuil@xs4all.nl>
+L:	linux-media@vger.kernel.org
+T:	git git://linuxtv.org/media_tree.git
+W:	http://linuxtv.org
+S:	Odd Fixes
+F:	drivers/media/i2c/cs3308.c
+F:	drivers/media/i2c/cs3308.h
+
 CS5535 Audio ALSA driver
 M:	Jaya Kumar <jayakumar.alsa@gmail.com>
 S:	Maintained