diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-07-14 13:41:23 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-28 11:00:16 -0700 |
| commit | 38f8f43cbafe9ad07fdde31d28ed0c6933ac1e2e (patch) | |
| tree | a592fb0711f523a09d6491479a75420be88df5c1 /drivers/regulator/twl-regulator.c | |
| parent | 78292f4ed2aa9f92eb7bef1e0e1cea14b705e378 (diff) | |
| download | linux-38f8f43cbafe9ad07fdde31d28ed0c6933ac1e2e.tar.bz2 | |
regulator: twl: Convert twlsmps_ops to get_voltage_sel and map_voltage
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/twl-regulator.c')
| -rw-r--r-- | drivers/regulator/twl-regulator.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 3203411e9929..89d447dd5830 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -757,12 +757,11 @@ static int twl6030smps_list_voltage(struct regulator_dev *rdev, unsigned index) return voltage; } -static int -twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, - unsigned int *selector) +static int twl6030smps_map_voltage(struct regulator_dev *rdev, int min_uV, + int max_uV) { - struct twlreg_info *info = rdev_get_drvdata(rdev); - int vsel = 0, calc_uV; + struct twlreg_info *info = rdev_get_drvdata(rdev); + int vsel = 0; switch (info->flags) { case 0: @@ -829,14 +828,16 @@ twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, break; } - calc_uV = twl6030smps_list_voltage(rdev, vsel); - if (calc_uV > max_uV) - return -EINVAL; + return vsel; +} - *selector = vsel; +static int twl6030smps_set_voltage_sel(struct regulator_dev *rdev, + unsigned int selector) +{ + struct twlreg_info *info = rdev_get_drvdata(rdev); return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS, - vsel); + selector); } static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev) @@ -848,8 +849,9 @@ static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev) static struct regulator_ops twlsmps_ops = { .list_voltage = twl6030smps_list_voltage, + .map_voltage = twl6030smps_map_voltage, - .set_voltage = twl6030smps_set_voltage, + .set_voltage_sel = twl6030smps_set_voltage_sel, .get_voltage_sel = twl6030smps_get_voltage_sel, .enable = twl6030reg_enable, |