diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2015-08-18 02:17:24 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-08-19 19:08:17 +0300 |
| commit | 2c052d4280ca48fddc7a9ffd2329ada3628cab86 (patch) | |
| tree | 7e2e20a28d8c5113e6fb64af40e805097997f109 /drivers/hwmon/pmbus/max8688.c | |
| parent | 228b687d9e20f367e4d5ea8723e3abbf0892db61 (diff) | |
| download | linux-2c052d4280ca48fddc7a9ffd2329ada3628cab86.tar.xz | |
hwmon: (pmbus) Use BIT macro
Using the BIT macro makes the code a little easier to read.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus/max8688.c')
| -rw-r--r-- | drivers/hwmon/pmbus/max8688.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c index f04454a42fdd..dd4883a19045 100644 --- a/drivers/hwmon/pmbus/max8688.c +++ b/drivers/hwmon/pmbus/max8688.c @@ -18,6 +18,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/bitops.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -30,15 +31,15 @@ #define MAX8688_MFR_TEMPERATURE_PEAK 0xd6 #define MAX8688_MFG_STATUS 0xd8 -#define MAX8688_STATUS_OC_FAULT (1 << 4) -#define MAX8688_STATUS_OV_FAULT (1 << 5) -#define MAX8688_STATUS_OV_WARNING (1 << 8) -#define MAX8688_STATUS_UV_FAULT (1 << 9) -#define MAX8688_STATUS_UV_WARNING (1 << 10) -#define MAX8688_STATUS_UC_FAULT (1 << 11) -#define MAX8688_STATUS_OC_WARNING (1 << 12) -#define MAX8688_STATUS_OT_FAULT (1 << 13) -#define MAX8688_STATUS_OT_WARNING (1 << 14) +#define MAX8688_STATUS_OC_FAULT BIT(4) +#define MAX8688_STATUS_OV_FAULT BIT(5) +#define MAX8688_STATUS_OV_WARNING BIT(8) +#define MAX8688_STATUS_UV_FAULT BIT(9) +#define MAX8688_STATUS_UV_WARNING BIT(10) +#define MAX8688_STATUS_UC_FAULT BIT(11) +#define MAX8688_STATUS_OC_WARNING BIT(12) +#define MAX8688_STATUS_OT_FAULT BIT(13) +#define MAX8688_STATUS_OT_WARNING BIT(14) static int max8688_read_word_data(struct i2c_client *client, int page, int reg) { |