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iio: light: vcnl4000: Cleanup read_raw() returns 

Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald-Stadler 2016-07-05 12:23:20 +02:00 committed by Jonathan Cameron
parent ff6a52590c
commit 5d6931393f
1 changed files with 12 additions and 17 deletions
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29
drivers/iio/light/vcnl4000.c
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@ -109,7 +109,7 @@ static int vcnl4000_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val, int *val2, long mask)
{
int ret = -EINVAL;
int ret;
struct vcnl4000_data *data = iio_priv(indio_dev);
switch (mask) {
@ -121,32 +121,27 @@ static int vcnl4000_read_raw(struct iio_dev *indio_dev,
VCNL4000_AL_RESULT_HI, val);
if (ret < 0)
return ret;
ret = IIO_VAL_INT;
break;
return IIO_VAL_INT;
case IIO_PROXIMITY:
ret = vcnl4000_measure(data,
VCNL4000_PS_OD, VCNL4000_PS_RDY,
VCNL4000_PS_RESULT_HI, val);
if (ret < 0)
return ret;
ret = IIO_VAL_INT;
break;
return IIO_VAL_INT;
default:
break;
return -EINVAL;
}
break;
case IIO_CHAN_INFO_SCALE:
if (chan->type == IIO_LIGHT) {
*val = 0;
*val2 = 250000;
ret = IIO_VAL_INT_PLUS_MICRO;
}
break;
default:
break;
}
if (chan->type != IIO_LIGHT)
return -EINVAL;
return ret;
*val = 0;
*val2 = 250000;
return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
}
static const struct iio_info vcnl4000_info = {