regulator: lp873x: Constify lp873x_buck01_ops and lp873x_ldo01_ops

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

drivers/regulator/lp873x-regulator.c

@@ -146,7 +146,7 @@ static int lp873x_buck_get_current_limit(struct regulator_dev *rdev)
 }
 
 /* Operations permitted on BUCK0, BUCK1 */
-static struct regulator_ops lp873x_buck01_ops = {
+static const struct regulator_ops lp873x_buck01_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
@@ -161,7 +161,7 @@ static struct regulator_ops lp873x_buck01_ops = {
 };
 
 /* Operations permitted on LDO0 and LDO1 */
-static struct regulator_ops lp873x_ldo01_ops = {
+static const struct regulator_ops lp873x_ldo01_ops = {
 	.is_enabled		= regulator_is_enabled_regmap,
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,