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[media] tda10071: do not get_frontend() when not ready 

This is a bit hack, but returning error when driver is not tuned yet
causes DVBv5 zap stop polling DVBv5 statistics. Thus return 0 even
callback is called during invalid device state.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2015-04-21 11:16:44 -03:00 committed by Mauro Carvalho Chehab
parent e14432a5b7
commit 4c4acb7a7e
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-frontends/tda10071.c
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@ -717,7 +717,7 @@ static int tda10071_get_frontend(struct dvb_frontend *fe)
u8 buf[5], tmp;
if (!dev->warm || !(dev->fe_status & FE_HAS_LOCK)) {
ret = -EFAULT;
ret = 0;
goto error;
}