diff options
| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2022-11-07 15:42:39 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-11-12 07:37:30 +0100 |
| commit | 4d827824b7bb29ce944172f6297db6d7a1ec37b3 (patch) | |
| tree | 7b9a141588aad12196dcf116a2ec48dea1e7c2aa /drivers/i2c/busses/i2c-designware-core.h | |
| parent | dcf1bf648f94d651a3e6fb433e9ba0a3e43c1047 (diff) | |
i2c: designware: Define software status flags with BIT()
Define software status flags with a BIT() macro. While at it remove
STATUS_IDLE and replace its use with zero initialization and status
flags clearing with a mask.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-core.h')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 6d1df28dd93b..457e6966f85e 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -123,12 +123,12 @@ #define DW_IC_COMP_PARAM_1_SPEED_MODE_MASK GENMASK(3, 2) /* - * status codes + * Sofware status flags */ -#define STATUS_IDLE 0x0 -#define STATUS_ACTIVE 0x1 -#define STATUS_WRITE_IN_PROGRESS 0x2 -#define STATUS_READ_IN_PROGRESS 0x4 +#define STATUS_ACTIVE BIT(0) +#define STATUS_WRITE_IN_PROGRESS BIT(1) +#define STATUS_READ_IN_PROGRESS BIT(2) +#define STATUS_MASK GENMASK(2, 0) /* * operation modes |