iio: ad5504: Remove redundant variable
By re-arranging the code, 'ret' can be removed from this
function.
Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c
index c917dd2..581ec14 100644
--- a/drivers/iio/dac/ad5504.c
+++ b/drivers/iio/dac/ad5504.c
@@ -125,7 +125,6 @@
long mask)
{
struct ad5504_state *st = iio_priv(indio_dev);
- int ret;
switch (mask) {
case IIO_CHAN_INFO_RAW:
@@ -134,10 +133,8 @@
return ad5504_spi_write(st, chan->address, val);
default:
- ret = -EINVAL;
+ return -EINVAL;
}
-
- return -EINVAL;
}
static const char * const ad5504_powerdown_modes[] = {