regulator: lp3971: Constify lp3971_ldo_ops and lp3971_dcdc_ops

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

diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 204b5c5..9e45112 100644 (file)
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -159,7 +159,7 @@ static int lp3971_ldo_set_voltage_sel(struct regulator_dev *dev,
                        selector << LDO_VOL_CONTR_SHIFT(ldo));
 }
 
-static struct regulator_ops lp3971_ldo_ops = {
+static const struct regulator_ops lp3971_ldo_ops = {
        .list_voltage = regulator_list_voltage_table,
        .map_voltage = regulator_map_voltage_ascend,
        .is_enabled = lp3971_ldo_is_enabled,
@@ -233,7 +233,7 @@ static int lp3971_dcdc_set_voltage_sel(struct regulator_dev *dev,
               0 << BUCK_VOL_CHANGE_SHIFT(buck));
 }
 
-static struct regulator_ops lp3971_dcdc_ops = {
+static const struct regulator_ops lp3971_dcdc_ops = {
        .list_voltage = regulator_list_voltage_table,
        .map_voltage = regulator_map_voltage_ascend,
        .is_enabled = lp3971_dcdc_is_enabled,