Commit d88c89db authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron

iio:ad7476: Report scale as fractional value

Move the complexity of calculating the fixed point scale to the core.
Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 2ebc39c0
......@@ -127,10 +127,9 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
} else {
scale_uv = st->chip_info->int_vref_uv;
}
scale_uv >>= chan->scan_type.realbits;
*val = scale_uv / 1000;
*val2 = (scale_uv % 1000) * 1000;
return IIO_VAL_INT_PLUS_MICRO;
*val2 = chan->scan_type.realbits;
return IIO_VAL_FRACTIONAL_LOG2;
}
return -EINVAL;
}
......
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