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iio:dac:m62332: drop unrequired variable

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A return variable is not required in _write_raw(), and dropping it reduces
complexity, as well.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-08-28 23:59:56 +02:00 committed by Jonathan Cameron
parent 7d2da8eaa9
commit 11687d4aae
1 changed files with 2 additions and 6 deletions
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8
drivers/iio/dac/m62332.c
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@ -112,21 +112,17 @@ static int m62332_read_raw(struct iio_dev *indio_dev,
static int m62332_write_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan, int val, int val2, long mask)
{
int ret;
switch (mask) {
case IIO_CHAN_INFO_RAW:
if (val < 0 || val > 255)
return -EINVAL;
ret = m62332_set_value(indio_dev, val, chan->channel);
break;
return m62332_set_value(indio_dev, val, chan->channel);
default:
ret = -EINVAL;
break;
}
return ret;
return -EINVAL;
}
#ifdef CONFIG_PM_SLEEP