By re-arranging the code, 'ret' can be removed from this
function.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxxx>
Cc: Barry Song <21cnbao@xxxxxxxxx>
---
drivers/iio/dac/ad5624r_spi.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index e8199cc..61bb9d4 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -67,7 +67,6 @@ static int ad5624r_write_raw(struct iio_dev *indio_dev,
long mask)
{
struct ad5624r_state *st = iio_priv(indio_dev);
- int ret;
switch (mask) {
case IIO_CHAN_INFO_RAW:
@@ -79,10 +78,8 @@ static int ad5624r_write_raw(struct iio_dev *indio_dev,
chan->address, val,
chan->scan_type.shift);
default:
- ret = -EINVAL;
+ return -EINVAL;
}
-
- return -EINVAL;
}
static const char * const ad5624r_powerdown_modes[] = {
--
1.7.9.5
--
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