iio: adc: ad7124 fix indentation issue, remove extra tab

A return statement is indented one level too deeply; clean this
up by removing a tab.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Colin Ian King 2019-03-14 23:26:03 +00:00 committed by Jonathan Cameron
parent 37aa055c41
commit b34d6c835d

View File

@ -411,7 +411,7 @@ static int ad7124_init_channel_vref(struct ad7124_state *st,
dev_err(&st->sd.spi->dev,
"Error, trying to use external voltage reference without a %s regulator.\n",
ad7124_ref_names[refsel]);
return PTR_ERR(st->vref[refsel]);
return PTR_ERR(st->vref[refsel]);
}
st->channel_config[channel_number].vref_mv =
regulator_get_voltage(st->vref[refsel]);