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>
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@ -335,17 +335,18 @@ static int vcnl4000_read_raw(struct iio_dev *indio_dev,
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switch (chan->type) {
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case IIO_LIGHT:
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ret = data->chip_spec->measure_light(data, val);
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if (ret < 0)
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return ret;
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return IIO_VAL_INT;
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if (!ret)
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ret = IIO_VAL_INT;
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break;
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case IIO_PROXIMITY:
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ret = data->chip_spec->measure_proximity(data, val);
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if (ret < 0)
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return ret;
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return IIO_VAL_INT;
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if (!ret)
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ret = IIO_VAL_INT;
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break;
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default:
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return -EINVAL;
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ret = -EINVAL;
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}
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return ret;
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case IIO_CHAN_INFO_SCALE:
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if (chan->type != IIO_LIGHT)
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return -EINVAL;
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