diff options
Diffstat (limited to 'drivers/media/dvb-frontends/tda10071.c')
| -rw-r--r-- | drivers/media/dvb-frontends/tda10071.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 31328540e5c4..1470a5d63f58 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -1348,18 +1348,30 @@ static int tda10071_probe(struct i2c_client *client, /* chip ID */ ret = tda10071_rd_reg(dev, 0xff, &u8tmp); - if (ret || u8tmp != 0x0f) + if (ret) + goto err_kfree; + if (u8tmp != 0x0f) { + ret = -ENODEV; goto err_kfree; + } /* chip type */ ret = tda10071_rd_reg(dev, 0xdd, &u8tmp); - if (ret || u8tmp != 0x00) + if (ret) + goto err_kfree; + if (u8tmp != 0x00) { + ret = -ENODEV; goto err_kfree; + } /* chip version */ ret = tda10071_rd_reg(dev, 0xfe, &u8tmp); - if (ret || u8tmp != 0x01) + if (ret) goto err_kfree; + if (u8tmp != 0x01) { + ret = -ENODEV; + goto err_kfree; + } /* create dvb_frontend */ memcpy(&dev->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops)); |