1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/regulator/mt6397-regulator.c b/drivers/regulator/mt6397-regulator.c
index 17a5b6c2d6a9..1c45abb94409 100644
--- a/drivers/regulator/mt6397-regulator.c
+++ b/drivers/regulator/mt6397-regulator.c
@@ -160,7 +160,7 @@ static int mt6397_get_status(struct regulator_dev *rdev)
         return (regval & info->qi) ? REGULATOR_STATUS_ON : REGULATOR_STATUS_OFF;
 }
 
-static struct regulator_ops mt6397_volt_range_ops = {
+static const struct regulator_ops mt6397_volt_range_ops = {
         .list_voltage = regulator_list_voltage_linear_range,
         .map_voltage = regulator_map_voltage_linear_range,
         .set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -172,7 +172,7 @@ static struct regulator_ops mt6397_volt_range_ops = {
         .get_status = mt6397_get_status,
 };
 
-static struct regulator_ops mt6397_volt_table_ops = {
+static const struct regulator_ops mt6397_volt_table_ops = {
         .list_voltage = regulator_list_voltage_table,
         .map_voltage = regulator_map_voltage_iterate,
         .set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -184,7 +184,7 @@ static struct regulator_ops mt6397_volt_table_ops = {
         .get_status = mt6397_get_status,
 };
 
-static struct regulator_ops mt6397_volt_fixed_ops = {
+static const struct regulator_ops mt6397_volt_fixed_ops = {
         .list_voltage = regulator_list_voltage_linear,
         .enable = regulator_enable_regmap,
         .disable = regulator_disable_regmap,