diff options
| -rw-r--r-- | drivers/iio/chemical/bme680_core.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index ccde4c65ff93..13773e01699b 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -114,14 +114,16 @@ static int bme680_read_calib(struct bme680_data *data, __le16 buf; /* Temperature related coefficients */ - ret = regmap_bulk_read(data->regmap, BME680_T1_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_T1_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_T1_LSB_REG\n"); return ret; } calib->par_t1 = le16_to_cpu(buf); - ret = regmap_bulk_read(data->regmap, BME680_T2_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_T2_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_T2_LSB_REG\n"); return ret; @@ -136,14 +138,16 @@ static int bme680_read_calib(struct bme680_data *data, calib->par_t3 = tmp; /* Pressure related coefficients */ - ret = regmap_bulk_read(data->regmap, BME680_P1_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P1_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P1_LSB_REG\n"); return ret; } calib->par_p1 = le16_to_cpu(buf); - ret = regmap_bulk_read(data->regmap, BME680_P2_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P2_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P2_LSB_REG\n"); return ret; @@ -157,14 +161,16 @@ static int bme680_read_calib(struct bme680_data *data, } calib->par_p3 = tmp; - ret = regmap_bulk_read(data->regmap, BME680_P4_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P4_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P4_LSB_REG\n"); return ret; } calib->par_p4 = le16_to_cpu(buf); - ret = regmap_bulk_read(data->regmap, BME680_P5_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P5_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P5_LSB_REG\n"); return ret; @@ -185,14 +191,16 @@ static int bme680_read_calib(struct bme680_data *data, } calib->par_p7 = tmp; - ret = regmap_bulk_read(data->regmap, BME680_P8_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P8_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P8_LSB_REG\n"); return ret; } calib->par_p8 = le16_to_cpu(buf); - ret = regmap_bulk_read(data->regmap, BME680_P9_LSB_REG, (u8 *) &buf, 2); + ret = regmap_bulk_read(data->regmap, BME680_P9_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_P9_LSB_REG\n"); return ret; @@ -276,8 +284,8 @@ static int bme680_read_calib(struct bme680_data *data, } calib->par_gh1 = tmp; - ret = regmap_bulk_read(data->regmap, BME680_GH2_LSB_REG, (u8 *) &buf, - 2); + ret = regmap_bulk_read(data->regmap, BME680_GH2_LSB_REG, + &buf, sizeof(buf)); if (ret < 0) { dev_err(dev, "failed to read BME680_GH2_LSB_REG\n"); return ret; @@ -615,7 +623,7 @@ static int bme680_read_temp(struct bme680_data *data, int *val) return ret; ret = regmap_bulk_read(data->regmap, BME680_REG_TEMP_MSB, - (u8 *) &tmp, 3); + &tmp, 3); if (ret < 0) { dev_err(dev, "failed to read temperature\n"); return ret; @@ -656,7 +664,7 @@ static int bme680_read_press(struct bme680_data *data, return ret; ret = regmap_bulk_read(data->regmap, BME680_REG_PRESS_MSB, - (u8 *) &tmp, 3); + &tmp, 3); if (ret < 0) { dev_err(dev, "failed to read pressure\n"); return ret; @@ -689,7 +697,7 @@ static int bme680_read_humid(struct bme680_data *data, return ret; ret = regmap_bulk_read(data->regmap, BM6880_REG_HUMIDITY_MSB, - (u8 *) &tmp, 2); + &tmp, sizeof(tmp)); if (ret < 0) { dev_err(dev, "failed to read humidity\n"); return ret; @@ -754,7 +762,7 @@ static int bme680_read_gas(struct bme680_data *data, } ret = regmap_bulk_read(data->regmap, BME680_REG_GAS_MSB, - (u8 *) &tmp, 2); + &tmp, sizeof(tmp)); if (ret < 0) { dev_err(dev, "failed to read gas resistance\n"); return ret; |