diff options
| -rw-r--r-- | drivers/media/dvb-frontends/af9033.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index e3bae7737874..3f688dea9f07 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -876,7 +876,12 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) *strength = u8tmp * 0xffff / 100; } else { ret = af9033_rd_reg(dev, 0x8000f7, &u8tmp); - ret |= af9033_rd_regs(dev, 0x80f900, buf, 7); + if (ret < 0) + goto err; + + ret = af9033_rd_regs(dev, 0x80f900, buf, 7); + if (ret < 0) + goto err; if (c->frequency <= 300000000) gain_offset = 7; /* VHF */ @@ -901,9 +906,6 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) *strength = tmp * 0xffff / 100; } - if (ret) - goto err; - return 0; err: |