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authorHartmut Knaack <knaack.h@gmx.de>2015-08-28 23:59:56 +0200
committerJonathan Cameron <jic23@kernel.org>2015-10-11 15:43:51 +0100
commit11687d4aaeb074e0a51c8008c80a14c6b8937b3d (patch)
treefceec029c16e5d75dec83b6a580796177fe3453f /drivers
parent7d2da8eaa92585769dfbafe285b94c8f743510f6 (diff)
downloadop-kernel-dev-11687d4aaeb074e0a51c8008c80a14c6b8937b3d.zip
op-kernel-dev-11687d4aaeb074e0a51c8008c80a14c6b8937b3d.tar.gz
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 <knaack.h@gmx.de> Acked-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/iio/dac/m62332.c8
1 files changed, 2 insertions, 6 deletions
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
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