regulator: wm8994: Convert wm8994_ldo1_ops to regulator_[list|map]_voltage_linear

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 9a994316e63c..0e2028b74d1a 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -77,22 +77,14 @@ static int wm8994_ldo_enable_time(struct regulator_dev *rdev)
         return 3000;
 }
 
-static int wm8994_ldo1_list_voltage(struct regulator_dev *rdev,
-                                    unsigned int selector)
-{
-        if (selector > WM8994_LDO1_MAX_SELECTOR)
-                return -EINVAL;
-
-        return (selector * 100000) + 2400000;
-}
-
 static struct regulator_ops wm8994_ldo1_ops = {
         .enable = wm8994_ldo_enable,
         .disable = wm8994_ldo_disable,
         .is_enabled = wm8994_ldo_is_enabled,
         .enable_time = wm8994_ldo_enable_time,
 
-        .list_voltage = wm8994_ldo1_list_voltage,
+        .list_voltage = regulator_list_voltage_linear,
+        .map_voltage = regulator_map_voltage_linear,
         .get_voltage_sel = regulator_get_voltage_sel_regmap,
         .set_voltage_sel = regulator_set_voltage_sel_regmap,
 };
@@ -143,6 +135,8 @@ static const struct regulator_desc wm8994_ldo_desc[] = {
                 .vsel_reg = WM8994_LDO_1,
                 .vsel_mask = WM8994_LDO1_VSEL_MASK,
                 .ops = &wm8994_ldo1_ops,
+                .min_uV = 2400000,
+                .uV_step = 100000,
                 .owner = THIS_MODULE,
         },
         {