Home Explore Help
Sign In
GfA
/
linux_kernel
5
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Browse Source

iio: chemical: bme680: use GENMASK macro

Replace hardcoded bit masks with GENMASK macro

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>
David Frey 7 years ago
parent
a24b4d70c7
commit
8d3032c369
1 changed files with 4 additions and 4 deletions
Split View Show Diff Stats
  1. 4 4
      drivers/iio/chemical/bme680.h

+ 4 - 4
drivers/iio/chemical/bme680.h
View File 

@@ -18,7 +18,7 @@
 
 #define BME680_REG_GAS_MSB			0x2A
 
 #define BME680_REG_GAS_R_LSB			0x2B
 
 #define   BME680_GAS_STAB_BIT			BIT(4)
 
-#define   BME680_GAS_RANGE_MASK			0x0F
 
+#define   BME680_GAS_RANGE_MASK			GENMASK(3, 0)
 
 
 #define BME680_REG_CTRL_HUMIDITY		0x72
 
 #define   BME680_OSRS_HUMIDITY_MASK		GENMASK(2, 0)
 
@@ -39,13 +39,13 @@
 
 
 #define BME680_MAX_OVERFLOW_VAL			0x40000000
 
 #define BME680_HUM_REG_SHIFT_VAL		4
 
-#define BME680_BIT_H1_DATA_MASK			0x0F
 
+#define BME680_BIT_H1_DATA_MASK			GENMASK(3, 0)
 
 
 #define BME680_REG_RES_HEAT_RANGE		0x02
 
-#define   BME680_RHRANGE_MASK			0x30
 
+#define   BME680_RHRANGE_MASK			GENMASK(5, 4)
 
 #define BME680_REG_RES_HEAT_VAL			0x00
 
 #define BME680_REG_RANGE_SW_ERR			0x04
 
-#define   BME680_RSERROR_MASK			0xF0
 
+#define   BME680_RSERROR_MASK			GENMASK(7, 4)
 
 #define BME680_REG_RES_HEAT_0			0x5A
 
 #define BME680_REG_GAS_WAIT_0			0x64
 
 #define BME680_ADC_GAS_RES_SHIFT		6