fixes tuning for DVB-C
Signed-off-by: NEvgeny Plehov <EvgenyPlehov@ukr.net>
Reviewed-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>