diff options
Diffstat (limited to 'drivers/regulator/ab8500.c')
-rw-r--r-- | drivers/regulator/ab8500.c | 43 |
1 files changed, 10 insertions, 33 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index c7ee4c15d6f5..d1563907d3c8 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -234,25 +234,8 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev) return val; } -static int ab8500_get_best_voltage_index(struct regulator_dev *rdev, - int min_uV, int max_uV) -{ - struct ab8500_regulator_info *info = rdev_get_drvdata(rdev); - int i; - - /* check the supported voltage */ - for (i = 0; i < info->voltages_len; i++) { - if ((info->voltages[i] >= min_uV) && - (info->voltages[i] <= max_uV)) - return i; - } - - return -EINVAL; -} - -static int ab8500_regulator_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV, - unsigned *selector) +static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev, + unsigned selector) { int ret; struct ab8500_regulator_info *info = rdev_get_drvdata(rdev); @@ -263,18 +246,8 @@ static int ab8500_regulator_set_voltage(struct regulator_dev *rdev, return -EINVAL; } - /* get the appropriate voltages within the range */ - ret = ab8500_get_best_voltage_index(rdev, min_uV, max_uV); - if (ret < 0) { - dev_err(rdev_get_dev(rdev), - "couldn't get best voltage for regulator\n"); - return ret; - } - - *selector = ret; - /* set the registers for the request */ - regval = (u8)ret; + regval = (u8)selector; ret = abx500_mask_and_set_register_interruptible(info->dev, info->voltage_bank, info->voltage_reg, info->voltage_mask, regval); @@ -319,7 +292,7 @@ static struct regulator_ops ab8500_regulator_ops = { .disable = ab8500_regulator_disable, .is_enabled = ab8500_regulator_is_enabled, .get_voltage_sel = ab8500_regulator_get_voltage_sel, - .set_voltage = ab8500_regulator_set_voltage, + .set_voltage_sel = ab8500_regulator_set_voltage_sel, .list_voltage = ab8500_list_voltage, .enable_time = ab8500_regulator_enable_time, .set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel, @@ -739,6 +712,7 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev) { struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); struct ab8500_platform_data *pdata; + struct regulator_config config = { }; int i, err; if (!ab8500) { @@ -806,6 +780,10 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev) info = &ab8500_regulator_info[i]; info->dev = &pdev->dev; + config.dev = &pdev->dev; + config.init_data = &pdata->regulator[i]; + config.driver_data = info; + /* fix for hardware before ab8500v2.0 */ if (abx500_get_chip_id(info->dev) < 0x20) { if (info->desc.id == AB8500_LDO_AUX3) { @@ -819,8 +797,7 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev) } /* register regulator with framework */ - info->regulator = regulator_register(&info->desc, &pdev->dev, - &pdata->regulator[i], info, NULL); + info->regulator = regulator_register(&info->desc, &config); if (IS_ERR(info->regulator)) { err = PTR_ERR(info->regulator); dev_err(&pdev->dev, "failed to register regulator %s\n", |