diff options
| author | Slawomir Stepien <sst@poczta.fm> | 2018-10-26 18:53:10 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-11-11 15:29:43 +0000 |
| commit | fdee2ca14bcaecbd5738c679f91acbab74b349aa (patch) | |
| tree | 7ab7cae6236448bfc6356ef9c568e8d45e1aa22c /drivers/staging/iio | |
| parent | 2eb4c9f2a5d7893e3bed451216ec248a3ce44ed2 (diff) | |
| download | linux-fdee2ca14bcaecbd5738c679f91acbab74b349aa.tar.bz2 | |
staging: iio: adc: ad7280a: don't cast type inside switch expression
The type promotion will kick in, so the comparison will work.
Signed-off-by: Slawomir Stepien <sst@poczta.fm>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 7161998c8a0e..89c2c2deca64 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -601,7 +601,7 @@ 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; @@ -637,7 +637,7 @@ 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 */ @@ -653,7 +653,7 @@ 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; |