regulator: tps62360: Convert to regulator_list_voltage_linear()
authorAxel Lin <axel.lin@gmail.com>
Mon, 14 May 2012 03:25:42 +0000 (11:25 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 14 May 2012 08:11:51 +0000 (09:11 +0100)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/regulator/tps62360-regulator.c

index 60765ccd25f594646ab451a0d67c0fc6d4bfa09d..dae08a8c6c793643e30d9f082622672f2d1535ea 100644 (file)
@@ -185,28 +185,17 @@ static int tps62360_dcdc_set_voltage(struct regulator_dev *dev,
        return 0;
 }
 
-static int tps62360_dcdc_list_voltage(struct regulator_dev *dev,
-                                       unsigned selector)
-{
-       struct tps62360_chip *tps = rdev_get_drvdata(dev);
-
-       if (selector >= tps->desc.n_voltages)
-               return -EINVAL;
-
-       return tps->voltage_base + selector * 10000;
-}
-
 static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
                unsigned int old_selector, unsigned int new_selector)
 {
        struct tps62360_chip *tps = rdev_get_drvdata(rdev);
        int old_uV, new_uV;
 
-       old_uV = tps62360_dcdc_list_voltage(rdev, old_selector);
+       old_uV = regulator_list_voltage_linear(rdev, old_selector);
        if (old_uV < 0)
                return old_uV;
 
-       new_uV = tps62360_dcdc_list_voltage(rdev, new_selector);
+       new_uV = regulator_list_voltage_linear(rdev, new_selector);
        if (new_uV < 0)
                return new_uV;
 
@@ -216,7 +205,7 @@ static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
 static struct regulator_ops tps62360_dcdc_ops = {
        .get_voltage_sel        = tps62360_dcdc_get_voltage_sel,
        .set_voltage            = tps62360_dcdc_set_voltage,
-       .list_voltage           = tps62360_dcdc_list_voltage,
+       .list_voltage           = regulator_list_voltage_linear,
        .set_voltage_time_sel   = tps62360_set_voltage_time_sel,
 };
 
@@ -420,6 +409,9 @@ static int __devinit tps62360_probe(struct i2c_client *client,
        tps->desc.ops = &tps62360_dcdc_ops;
        tps->desc.type = REGULATOR_VOLTAGE;
        tps->desc.owner = THIS_MODULE;
+       tps->desc.min_uV = tps->voltage_base;
+       tps->desc.uV_step = 10000;
+
        tps->regmap = devm_regmap_init_i2c(client, &tps62360_regmap_config);
        if (IS_ERR(tps->regmap)) {
                ret = PTR_ERR(tps->regmap);