From 11687d4aaeb074e0a51c8008c80a14c6b8937b3d Mon Sep 17 00:00:00 2001 From: Hartmut Knaack Date: Fri, 28 Aug 2015 23:59:56 +0200 Subject: iio:dac:m62332: drop unrequired variable A return variable is not required in _write_raw(), and dropping it reduces complexity, as well. Signed-off-by: Hartmut Knaack Acked-by: Daniel Baluta Signed-off-by: Jonathan Cameron --- drivers/iio/dac/m62332.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/iio') diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c index fe75098..1b65fc0 100644 --- a/drivers/iio/dac/m62332.c +++ b/drivers/iio/dac/m62332.c @@ -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 -- cgit v1.1