regulator: da9*: constify regulator_ops structures

The regulator_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/da9063-regulator.c

@@ -427,7 +427,7 @@ static int da9063_ldo_set_suspend_mode(struct regulator_dev *rdev, unsigned mode
 	return regmap_field_write(regl->suspend_sleep, val);
 }
 
-static struct regulator_ops da9063_buck_ops = {
+static const struct regulator_ops da9063_buck_ops = {
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
 	.is_enabled		= regulator_is_enabled_regmap,
@@ -445,7 +445,7 @@ static struct regulator_ops da9063_buck_ops = {
 	.set_suspend_mode	= da9063_buck_set_suspend_mode,
 };
 
-static struct regulator_ops da9063_ldo_ops = {
+static const struct regulator_ops da9063_ldo_ops = {
 	.enable			= regulator_enable_regmap,
 	.disable		= regulator_disable_regmap,
 	.is_enabled		= regulator_is_enabled_regmap,