diff options
| author | Axel Lin <axel.lin@gmail.com> | 2011-05-16 18:20:34 +0800 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2011-05-27 10:49:10 +0100 |
| commit | ecb9c4f5956afa2ca0a20a1f99932b9ff81de854 (patch) | |
| tree | 185fd3b201008a711a99d7b0712e96e6639bed18 | |
| parent | 0514e9acd7655c708fbf12a659ea43d835bc688a (diff) | |
regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros
In current implementation, the original macro implementation assumes the caller
pass the parameter starting from 1 (to match the register names in datasheet).
Thus we have unneeded plus one then minus one operations
when using MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros.
This patch removes these macros to avoid unneeded plus one then minus one operations
without reducing readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| -rw-r--r-- | drivers/regulator/max8997.c | 12 | ||||
| -rw-r--r-- | include/linux/mfd/max8997-private.h | 4 |
2 files changed, 6 insertions, 10 deletions
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c index b1c1444864b..10d5a1d9768 100644 --- a/drivers/regulator/max8997.c +++ b/drivers/regulator/max8997.c @@ -1032,11 +1032,11 @@ static __devinit int max8997_pmic_probe(struct platform_device *pdev) /* For the safety, set max voltage before setting up */ for (i = 0; i < 8; i++) { - max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS1 + i, max_buck1, 0x3f); - max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS1 + i, max_buck2, 0x3f); - max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS1 + i, max_buck5, 0x3f); } @@ -1113,13 +1113,13 @@ static __devinit int max8997_pmic_probe(struct platform_device *pdev) /* Initialize all the DVS related BUCK registers */ for (i = 0; i < 8; i++) { - max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS1 + i, max8997->buck1_vol[i], 0x3f); - max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS1 + i, max8997->buck2_vol[i], 0x3f); - max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS(i + 1), + max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS1 + i, max8997->buck5_vol[i], 0x3f); } diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index 69d1010e2e5..5ff2400ad46 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -311,10 +311,6 @@ enum max8997_irq { MAX8997_IRQ_NR, }; -#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1) -#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1) -#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1) - #define MAX8997_NUM_GPIO 12 struct max8997_dev { struct device *dev; |