1 files changed, 21 insertions, 25 deletions

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 533bde68e4b7..1ad9c3c0da8d 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -121,27 +121,6 @@ static const struct s5m_voltage_desc *reg_voltage_map[] = {
         [S5M8767_BUCK9] = &buck_voltage_val3,
 };
 
-static int s5m8767_list_voltage(struct regulator_dev *rdev,
-                                unsigned int selector)
-{
-        const struct s5m_voltage_desc *desc;
-        int reg_id = rdev_get_id(rdev);
-        int val;
-
-        if (reg_id >= ARRAY_SIZE(reg_voltage_map) || reg_id < 0)
-                return -EINVAL;
-
-        desc = reg_voltage_map[reg_id];
-        if (desc == NULL)
-                return -EINVAL;
-
-        val = desc->min + desc->step * selector;
-        if (val > desc->max)
-                return -EINVAL;
-
-        return val;
-}
-
 static unsigned int s5m8767_opmode_reg[][4] = {
         /* {OFF, ON, LOWPOWER, SUSPEND} */
         /* LDO1 ... LDO28 */
@@ -449,7 +428,7 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev,
 }
 
 static struct regulator_ops s5m8767_ops = {
-        .list_voltage           = s5m8767_list_voltage,
+        .list_voltage           = regulator_list_voltage_linear,
         .is_enabled             = s5m8767_reg_is_enabled,
         .enable                 = s5m8767_reg_enable,
         .disable                = s5m8767_reg_disable,
@@ -458,6 +437,12 @@ static struct regulator_ops s5m8767_ops = {
         .set_voltage_time_sel   = s5m8767_set_voltage_time_sel,
 };
 
+static struct regulator_ops s5m8767_buck78_ops = {
+        .is_enabled             = s5m8767_reg_is_enabled,
+        .enable                 = s5m8767_reg_enable,
+        .disable                = s5m8767_reg_disable,
+};
+
 #define s5m8767_regulator_desc(_name) {         \
         .name           = #_name,               \
         .id             = S5M8767_##_name,      \
@@ -466,6 +451,14 @@ static struct regulator_ops s5m8767_ops = {
         .owner          = THIS_MODULE,          \
 }
 
+#define s5m8767_regulator_buck78_desc(_name) {  \
+        .name           = #_name,               \
+        .id             = S5M8767_##_name,      \
+        .ops            = &s5m8767_buck78_ops,  \
+        .type           = REGULATOR_VOLTAGE,    \
+        .owner          = THIS_MODULE,          \
+}
+
 static struct regulator_desc regulators[] = {
         s5m8767_regulator_desc(LDO1),
         s5m8767_regulator_desc(LDO2),
@@ -501,8 +494,8 @@ static struct regulator_desc regulators[] = {
         s5m8767_regulator_desc(BUCK4),
         s5m8767_regulator_desc(BUCK5),
         s5m8767_regulator_desc(BUCK6),
-        s5m8767_regulator_desc(BUCK7),
-        s5m8767_regulator_desc(BUCK8),
+        s5m8767_regulator_buck78_desc(BUCK7),
+        s5m8767_regulator_buck78_desc(BUCK8),
         s5m8767_regulator_desc(BUCK9),
 };
 
@@ -751,9 +744,12 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev)
                 int id = pdata->regulators[i].id;
 
                 desc = reg_voltage_map[id];
-                if (desc)
+                if (desc) {
                         regulators[id].n_voltages =
                                 (desc->max - desc->min) / desc->step + 1;
+                        regulators[id].min_uV = desc->min;
+                        regulators[id].uV_step = desc->step;
+                }
 
                 config.dev = s5m8767->dev;
                 config.init_data = pdata->regulators[i].initdata;