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iio: vcnl4000: Use a single return when getting IIO_CHAN_INFO_RAW 

This will be useful when introducing runtime pm.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Guido Günther 2020-02-03 10:17:01 +01:00 committed by Jonathan Cameron
parent 55f82c00b2
commit 4a818643e9
1 changed files with 8 additions and 7 deletions
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15
drivers/iio/light/vcnl4000.c
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@ -335,17 +335,18 @@ static int vcnl4000_read_raw(struct iio_dev *indio_dev,
switch (chan->type) {
case IIO_LIGHT:
ret = data->chip_spec->measure_light(data, val);
if (ret < 0)
return ret;
return IIO_VAL_INT;
if (!ret)
ret = IIO_VAL_INT;
break;
case IIO_PROXIMITY:
ret = data->chip_spec->measure_proximity(data, val);
if (ret < 0)
return ret;
return IIO_VAL_INT;
if (!ret)
ret = IIO_VAL_INT;
break;
default:
return -EINVAL;
ret = -EINVAL;
}
return ret;
case IIO_CHAN_INFO_SCALE:
if (chan->type != IIO_LIGHT)
return -EINVAL;