diff options
| -rw-r--r-- | drivers/iio/adc/ad7606.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index f0c22365f23f..e5878974a282 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -319,15 +319,13 @@ static int ad7606_get_chan_config(struct iio_dev *indio_dev, int ch, ret = fwnode_property_read_u32(child, "reg", ®); if (ret) - continue; + return ret; /* channel number (here) is from 1 to num_channels */ - if (reg < 1 || reg > num_channels) { - dev_warn(dev, - "Invalid channel number (ignoring): %d\n", reg); - continue; - } + if (reg < 1 || reg > num_channels) + return -EINVAL; + /* Loop until we are in the right channel. */ if (reg != (ch + 1)) continue; |