Data is stored in the device in be16 format. Make use of be16_to_cpu and
cpu_to_be16 to have correct endianness on any host architecture.
Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
Reviewed-by: Tiberiu Breana <tiberiu.a.breana@xxxxxxxxx>
---
drivers/iio/light/stk3310.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index e7e6e5a2b1f8..11a027adc204 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -200,7 +200,7 @@ static int stk3310_read_event(struct iio_dev *indio_dev,
int *val, int *val2)
{
u8 reg;
- u16 buf;
+ __be16 buf;
int ret;
struct stk3310_data *data = iio_priv(indio_dev);
@@ -222,7 +222,7 @@ static int stk3310_read_event(struct iio_dev *indio_dev,
dev_err(&data->client->dev, "register read failed\n");
return ret;
}
- *val = swab16(buf);
+ *val = be16_to_cpu(buf);
return IIO_VAL_INT;
}
@@ -235,7 +235,7 @@ static int stk3310_write_event(struct iio_dev *indio_dev,
int val, int val2)
{
u8 reg;
- u16 buf;
+ __be16 buf;
int ret;
unsigned int index;
struct stk3310_data *data = iio_priv(indio_dev);
@@ -252,7 +252,7 @@ static int stk3310_write_event(struct iio_dev *indio_dev,
else
return -EINVAL;
- buf = swab16(val);
+ buf = cpu_to_be16(val);
ret = regmap_bulk_write(data->regmap, reg, &buf, 2);
if (ret < 0)
dev_err(&client->dev, "failed to set PS threshold!\n");
@@ -301,7 +301,7 @@ static int stk3310_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
u8 reg;
- u16 buf;
+ __be16 buf;
int ret;
unsigned int index;
struct stk3310_data *data = iio_priv(indio_dev);
@@ -322,7 +322,7 @@ static int stk3310_read_raw(struct iio_dev *indio_dev,
mutex_unlock(&data->lock);
return ret;
}
- *val = swab16(buf);
+ *val = be16_to_cpu(buf);
mutex_unlock(&data->lock);
return IIO_VAL_INT;
case IIO_CHAN_INFO_INT_TIME:
--
2.4.3
--
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