From: David Frey <dpfrey@gmail.com>
Date: Fri, 17 Aug 2018 19:03:18 +0000 (-0700)
Subject: iio: chemical: bme680: use FIELD_GET macro
X-Git-Tag: v4.20-rc1~72^2~380^2~53
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3dcb60cd926ebfc8f85603d226457c9a38794209;p=users%2Fjedix%2Flinux-maple.git

iio: chemical: bme680: use FIELD_GET macro

Use the FIELD_GET macro instead of explicit mask and shift.

Signed-off-by: David Frey <dpfrey@gmail.com>
Reviewed-by: Himanshu Jha <himanshujha199640@gmail.com>
Tested-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index 0ebe2d26ff1b..ced63e3035be 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -285,7 +285,7 @@ static int bme680_read_calib(struct bme680_data *data,
 		dev_err(dev, "failed to read resistance heat range\n");
 		return ret;
 	}
-	calib->res_heat_range = (tmp & BME680_RHRANGE_MASK) / 16;
+	calib->res_heat_range = FIELD_GET(BME680_RHRANGE_MASK, tmp);
 
 	ret = regmap_read(data->regmap, BME680_REG_RES_HEAT_VAL, &tmp);
 	if (ret < 0) {
@@ -299,7 +299,7 @@ static int bme680_read_calib(struct bme680_data *data,
 		dev_err(dev, "failed to read range software error\n");
 		return ret;
 	}
-	calib->range_sw_err = (tmp & BME680_RSERROR_MASK) / 16;
+	calib->range_sw_err = FIELD_GET(BME680_RSERROR_MASK, tmp);
 
 	return 0;
 }