[media] em28xx-audio: make sure audio is unmuted on open()

In all cases, when the first capture is called, we need to
call the code that unmutes the volume.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Frank Schaefer 2014-01-17 14:18:43 -03:00 • committed by Mauro Carvalho Chehab
commit ba35ca0708