regulator: lp8788-buck: Use regulator_map_voltage_ascend

All regulators have ascendant voltage list in this driver.
Use regulator_map_voltage_ascend for them.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/regulator/lp8788-buck.c b/drivers/regulator/lp8788-buck.c
index 97891a7ea7b2..eb1e1e88ae51 100644
--- a/drivers/regulator/lp8788-buck.c
+++ b/drivers/regulator/lp8788-buck.c
@@ -346,6 +346,7 @@ static unsigned int lp8788_buck_get_mode(struct regulator_dev *rdev)
 
 static struct regulator_ops lp8788_buck12_ops = {
         .list_voltage = regulator_list_voltage_table,
+        .map_voltage = regulator_map_voltage_ascend,
         .set_voltage_sel = lp8788_buck12_set_voltage_sel,
         .get_voltage_sel = lp8788_buck12_get_voltage_sel,
         .enable = regulator_enable_regmap,
@@ -358,6 +359,7 @@ static struct regulator_ops lp8788_buck12_ops = {
 
 static struct regulator_ops lp8788_buck34_ops = {
         .list_voltage = regulator_list_voltage_table,
+        .map_voltage = regulator_map_voltage_ascend,
         .set_voltage_sel = regulator_set_voltage_sel_regmap,
         .get_voltage_sel = regulator_get_voltage_sel_regmap,
         .enable = regulator_enable_regmap,