[media] cx23885: do not unregister demod I2C client twice on error
authorAntti Palosaari <crope@iki.fi>
Wed, 10 Dec 2014 13:59:13 +0000 (10:59 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Tue, 30 Dec 2014 12:44:24 +0000 (10:44 -0200)
Demod I2C client should be NULL after demod is unregistered on error
path, otherwise it will be unregistered again when driver is unload.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/pci/cx23885/cx23885-dvb.c