diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-03-26 09:30:06 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-06 09:49:51 +0100 |
| commit | dd16b1f8e7814cad47e09951529facaba4350302 (patch) | |
| tree | 67f81eb36f6aa0017f1a4710f9eac054363cbb3f | |
| parent | 4eb06453648bb0d1eca3669f26798a19b6f40eb8 (diff) | |
regulator: Convert twl4030ldo_set_voltage to set_voltage_sel
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -rw-r--r-- | drivers/regulator/twl-regulator.c | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 9cdfc389ca26..107a08bc50d9 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -473,31 +473,12 @@ static int twl4030ldo_list_voltage(struct regulator_dev *rdev, unsigned index) } static int -twl4030ldo_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, - unsigned *selector) +twl4030ldo_set_voltage_sel(struct regulator_dev *rdev, unsigned selector) { struct twlreg_info *info = rdev_get_drvdata(rdev); - int vsel; - - for (vsel = 0; vsel < info->table_len; vsel++) { - int mV = info->table[vsel]; - int uV; - - if (IS_UNSUP(mV)) - continue; - uV = LDO_MV(mV) * 1000; - - /* REVISIT for VAUX2, first match may not be best/lowest */ - - /* use the first in-range value */ - if (min_uV <= uV && uV <= max_uV) { - *selector = vsel; - return twlreg_write(info, TWL_MODULE_PM_RECEIVER, - VREG_VOLTAGE, vsel); - } - } - return -EDOM; + return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE, + selector); } static int twl4030ldo_get_voltage(struct regulator_dev *rdev) @@ -516,7 +497,7 @@ static int twl4030ldo_get_voltage(struct regulator_dev *rdev) static struct regulator_ops twl4030ldo_ops = { .list_voltage = twl4030ldo_list_voltage, - .set_voltage = twl4030ldo_set_voltage, + .set_voltage_sel = twl4030ldo_set_voltage_sel, .get_voltage = twl4030ldo_get_voltage, .enable = twl4030reg_enable, |