The type promotion will kick in, so the comparison will work.
Signed-off-by: Slawomir Stepien <sst@xxxxxxxxx>
---
drivers/staging/iio/adc/ad7280a.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c
index b736275c10f5..7de6be4f0c27 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -610,7 +610,7 @@ static ssize_t ad7280_read_channel_config(struct device *dev,
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
unsigned int val;
- switch ((u32)this_attr->address) {
+ switch (this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
val = 1000 + (st->cell_threshhigh * 1568) / 100;
break;
@@ -646,7 +646,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev,
if (ret)
return ret;
- switch ((u32)this_attr->address) {
+ switch (this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
case AD7280A_CELL_UNDERVOLTAGE:
val = ((val - 1000) * 100) / 1568; /* LSB 15.68mV */
@@ -662,7 +662,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev,
val = clamp(val, 0L, 0xFFL);
mutex_lock(&st->lock);
- switch ((u32)this_attr->address) {
+ switch (this_attr->address) {
case AD7280A_CELL_OVERVOLTAGE:
st->cell_threshhigh = val;
break;
--
2.19.1
