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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-03-23 13:41:28 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-04-19 18:56:19 +0300
commita7a047ea5e014c1f296f5590bce27602dba282fa (patch)
tree7d20924b9ae35be3d9e9230e2372a993a8172c1c
parentdf6e71256c84c4c232107a4074572ea150851d15 (diff)
downloadlinux-a7a047ea5e014c1f296f5590bce27602dba282fa.tar.xz
iio: pressure: bmp280: Drop unneeded explicit castings
In few places the unnecessary explicit castings are being used. Drop them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--drivers/iio/pressure/bmp280-core.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index 263a74666c1e..958d432d9c8f 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -337,8 +337,7 @@ static int bmp280_read_temp(struct bmp280_data *data,
__be32 tmp = 0;
s32 adc_temp, comp_temp;
- ret = regmap_bulk_read(data->regmap, BMP280_REG_TEMP_MSB,
- (u8 *) &tmp, 3);
+ ret = regmap_bulk_read(data->regmap, BMP280_REG_TEMP_MSB, &tmp, 3);
if (ret < 0) {
dev_err(data->dev, "failed to read temperature\n");
return ret;
@@ -377,8 +376,7 @@ static int bmp280_read_press(struct bmp280_data *data,
if (ret < 0)
return ret;
- ret = regmap_bulk_read(data->regmap, BMP280_REG_PRESS_MSB,
- (u8 *) &tmp, 3);
+ ret = regmap_bulk_read(data->regmap, BMP280_REG_PRESS_MSB, &tmp, 3);
if (ret < 0) {
dev_err(data->dev, "failed to read pressure\n");
return ret;
@@ -400,8 +398,8 @@ static int bmp280_read_press(struct bmp280_data *data,
static int bmp280_read_humid(struct bmp280_data *data, int *val, int *val2)
{
+ __be16 tmp;
int ret;
- __be16 tmp = 0;
s32 adc_humidity;
u32 comp_humidity;
@@ -410,8 +408,7 @@ static int bmp280_read_humid(struct bmp280_data *data, int *val, int *val2)
if (ret < 0)
return ret;
- ret = regmap_bulk_read(data->regmap, BMP280_REG_HUMIDITY_MSB,
- (u8 *) &tmp, 2);
+ ret = regmap_bulk_read(data->regmap, BMP280_REG_HUMIDITY_MSB, &tmp, 2);
if (ret < 0) {
dev_err(data->dev, "failed to read humidity\n");
return ret;
@@ -733,14 +730,14 @@ static int bmp180_measure(struct bmp280_data *data, u8 ctrl_meas)
static int bmp180_read_adc_temp(struct bmp280_data *data, int *val)
{
+ __be16 tmp;
int ret;
- __be16 tmp = 0;
ret = bmp180_measure(data, BMP180_MEAS_TEMP);
if (ret)
return ret;
- ret = regmap_bulk_read(data->regmap, BMP180_REG_OUT_MSB, (u8 *)&tmp, 2);
+ ret = regmap_bulk_read(data->regmap, BMP180_REG_OUT_MSB, &tmp, 2);
if (ret)
return ret;
@@ -837,7 +834,7 @@ static int bmp180_read_adc_press(struct bmp280_data *data, int *val)
if (ret)
return ret;
- ret = regmap_bulk_read(data->regmap, BMP180_REG_OUT_MSB, (u8 *)&tmp, 3);
+ ret = regmap_bulk_read(data->regmap, BMP180_REG_OUT_MSB, &tmp, 3);
if (ret)
return ret;