regulator: Convert ab3100 to set_voltage_sel

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index 042271a..ed56c93 100644 (file)
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -338,20 +338,12 @@ static int ab3100_get_best_voltage_index(struct regulator_dev *reg,
        return bestindex;
 }
 
-static int ab3100_set_voltage_regulator(struct regulator_dev *reg,
-                                       int min_uV, int max_uV,
-                                       unsigned *selector)
+static int ab3100_set_voltage_regulator_sel(struct regulator_dev *reg,
+                                           unsigned selector)
 {
        struct ab3100_regulator *abreg = reg->reg_data;
        u8 regval;
        int err;
-       int bestindex;
-
-       bestindex = ab3100_get_best_voltage_index(reg, min_uV, max_uV);
-       if (bestindex < 0)
-               return bestindex;
-
-       *selector = bestindex;
 
        err = abx500_get_register_interruptible(abreg->dev, 0,
                                                abreg->regreg, &regval);
@@ -364,7 +356,7 @@ static int ab3100_set_voltage_regulator(struct regulator_dev *reg,
 
        /* The highest three bits control the variable regulators */
        regval &= ~0xE0;
-       regval |= (bestindex << 5);
+       regval |= (selector << 5);
 
        err = abx500_set_register_interruptible(abreg->dev, 0,
                                                abreg->regreg, regval);
@@ -464,7 +456,7 @@ static struct regulator_ops regulator_ops_variable = {
        .disable     = ab3100_disable_regulator,
        .is_enabled  = ab3100_is_enabled_regulator,
        .get_voltage = ab3100_get_voltage_regulator,
-       .set_voltage = ab3100_set_voltage_regulator,
+       .set_voltage_sel = ab3100_set_voltage_regulator_sel,
        .list_voltage = ab3100_list_voltage_regulator,
        .enable_time = ab3100_enable_time_regulator,
 };
@@ -474,7 +466,7 @@ static struct regulator_ops regulator_ops_variable_sleepable = {
        .disable     = ab3100_disable_regulator,
        .is_enabled  = ab3100_is_enabled_regulator,
        .get_voltage = ab3100_get_voltage_regulator,
-       .set_voltage = ab3100_set_voltage_regulator,
+       .set_voltage_sel = ab3100_set_voltage_regulator_sel,
        .set_suspend_voltage = ab3100_set_suspend_voltage_regulator,
        .list_voltage = ab3100_list_voltage_regulator,
        .enable_time = ab3100_enable_time_regulator,