diff options
-rw-r--r-- | drivers/media/dvb-frontends/ts2020.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index e5cd2cd414f4..0af9b335be12 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -180,6 +180,9 @@ static int ts2020_set_tuner_rf(struct dvb_frontend *fe) unsigned int utmp; ret = regmap_read(dev->regmap, 0x3d, &utmp); + if (ret) + return ret; + utmp &= 0x7f; if (utmp < 0x16) utmp = 0xa1; |