From 6784ba340a0ea48e276f888143d444ec631ff4a6 Mon Sep 17 00:00:00 2001 From: David Frey Date: Fri, 17 Aug 2018 12:03:14 -0700 Subject: [PATCH] iio: chemical: bme680: cleanup bme680_read_calib formatting Use the full 80 char width to reduce the number of lines taken by function calls. Remove blank lines where it aids clarity by bringing together related code blocks (such as read hi and low bytes and then combine them into one value). Signed-off-by: David Frey Reviewed-by: Himanshu Jha Tested-by: Himanshu Jha Signed-off-by: Jonathan Cameron --- drivers/iio/chemical/bme680_core.c | 36 ++++++++++++------------------------ 1 file changed, 12 insertions(+), 24 deletions(-) diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 4d98c21..1030853 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -102,16 +102,14 @@ 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, (u8 *) &buf, 2); 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, (u8 *) &buf, 2); if (ret < 0) { dev_err(dev, "failed to read BME680_T2_LSB_REG\n"); return ret; @@ -126,16 +124,14 @@ 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, (u8 *) &buf, 2); 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, (u8 *) &buf, 2); if (ret < 0) { dev_err(dev, "failed to read BME680_P2_LSB_REG\n"); return ret; @@ -149,16 +145,14 @@ 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, (u8 *) &buf, 2); 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, (u8 *) &buf, 2); if (ret < 0) { dev_err(dev, "failed to read BME680_P5_LSB_REG\n"); return ret; @@ -179,16 +173,14 @@ 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, (u8 *) &buf, 2); 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, (u8 *) &buf, 2); if (ret < 0) { dev_err(dev, "failed to read BME680_P9_LSB_REG\n"); return ret; @@ -208,30 +200,26 @@ static int bme680_read_calib(struct bme680_data *data, dev_err(dev, "failed to read BME680_H1_MSB_REG\n"); return ret; } - ret = regmap_read(data->regmap, BME680_H1_LSB_REG, &tmp_lsb); if (ret < 0) { dev_err(dev, "failed to read BME680_H1_LSB_REG\n"); return ret; } - calib->par_h1 = (tmp_msb << BME680_HUM_REG_SHIFT_VAL) | - (tmp_lsb & BME680_BIT_H1_DATA_MSK); + (tmp_lsb & BME680_BIT_H1_DATA_MSK); ret = regmap_read(data->regmap, BME680_H2_MSB_REG, &tmp_msb); if (ret < 0) { dev_err(dev, "failed to read BME680_H2_MSB_REG\n"); return ret; } - ret = regmap_read(data->regmap, BME680_H2_LSB_REG, &tmp_lsb); if (ret < 0) { dev_err(dev, "failed to read BME680_H2_LSB_REG\n"); return ret; } - calib->par_h2 = (tmp_msb << BME680_HUM_REG_SHIFT_VAL) | - (tmp_lsb >> BME680_HUM_REG_SHIFT_VAL); + (tmp_lsb >> BME680_HUM_REG_SHIFT_VAL); ret = regmap_read(data->regmap, BME680_H3_REG, &tmp); if (ret < 0) { @@ -276,8 +264,8 @@ 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, (u8 *) &buf, + 2); if (ret < 0) { dev_err(dev, "failed to read BME680_GH2_LSB_REG\n"); return ret; -- 2.7.4