regulator: bd9571mwv: Constify regulator_ops

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

drivers/regulator/bd9571mwv-regulator.c

@@ -100,7 +100,7 @@ static int bd9571mwv_reg_set_voltage_sel_regmap(struct regulator_dev *rdev,
 }
 
 /* Operations permitted on AVS voltage regulator */
-static struct regulator_ops avs_ops = {
+static const struct regulator_ops avs_ops = {
 	.set_voltage_sel	= bd9571mwv_avs_set_voltage_sel_regmap,
 	.map_voltage		= regulator_map_voltage_linear,
 	.get_voltage_sel	= bd9571mwv_avs_get_voltage_sel_regmap,
@@ -108,7 +108,7 @@ static struct regulator_ops avs_ops = {
 };
 
 /* Operations permitted on voltage regulators */
-static struct regulator_ops reg_ops = {
+static const struct regulator_ops reg_ops = {
 	.set_voltage_sel	= bd9571mwv_reg_set_voltage_sel_regmap,
 	.map_voltage		= regulator_map_voltage_linear,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
@@ -116,13 +116,13 @@ static struct regulator_ops reg_ops = {
 };
 
 /* Operations permitted on voltage monitors */
-static struct regulator_ops vid_ops = {
+static const struct regulator_ops vid_ops = {
 	.map_voltage		= regulator_map_voltage_linear,
 	.get_voltage_sel	= regulator_get_voltage_sel_regmap,
 	.list_voltage		= regulator_list_voltage_linear,
 };
 
-static struct regulator_desc regulators[] = {
+static const struct regulator_desc regulators[] = {
 	BD9571MWV_REG("VD09", "vd09", VD09, avs_ops, 0, 0x7f,
 		      0x80, 600000, 10000, 0x3c),
 	BD9571MWV_REG("VD18", "vd18", VD18, vid_ops, BD9571MWV_VD18_VID, 0xf,