diff options
Diffstat (limited to 'drivers/iio/adc/ad7606.c')
| -rw-r--r-- | drivers/iio/adc/ad7606.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index 703556eb7257..8ed65a35b486 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -727,17 +727,16 @@ static int ad7606_scan_direct(struct iio_dev *indio_dev, unsigned int ch, goto error_ret; chan = &indio_dev->channels[ch + 1]; - if (chan->scan_type.sign == 'u') { - if (realbits > 16) - *val = st->data.buf32[ch]; - else - *val = st->data.buf16[ch]; - } else { - if (realbits > 16) - *val = sign_extend32(st->data.buf32[ch], realbits - 1); - else - *val = sign_extend32(st->data.buf16[ch], realbits - 1); - } + + if (realbits > 16) + *val = st->data.buf32[ch]; + else + *val = st->data.buf16[ch]; + + *val &= GENMASK(realbits - 1, 0); + + if (chan->scan_type.sign == 's') + *val = sign_extend32(*val, realbits - 1); error_ret: if (!st->gpio_convst) { |