regulator: s2mps11: Don't store registered regulators in state container

Regulators registered by devm_regulator_register() do not have to be
stored in state container because they are never dereferenced later.
The array of regulator_dev can be safely removed from state container.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/regulator/s2mps11.c

@@ -28,8 +28,6 @@
 #define S2MPS11_REGULATOR_CNT ARRAY_SIZE(regulators)
 
 struct s2mps11_info {
-	struct regulator_dev *rdev[S2MPS11_REGULATOR_MAX];
-
 	int ramp_delay2;
 	int ramp_delay34;
 	int ramp_delay5;
@@ -439,6 +437,8 @@ common_reg:
 	config.regmap = iodev->regmap_pmic;
 	config.driver_data = s2mps11;
 	for (i = 0; i < S2MPS11_REGULATOR_MAX; i++) {
+		struct regulator_dev *regulator;
+
 		if (!reg_np) {
 			config.init_data = pdata->regulators[i].initdata;
 			config.of_node = pdata->regulators[i].reg_node;
@@ -447,10 +447,10 @@ common_reg:
 			config.of_node = rdata[i].of_node;
 		}
 
-		s2mps11->rdev[i] = devm_regulator_register(&pdev->dev,
+		regulator = devm_regulator_register(&pdev->dev,
 						&regulators[i], &config);
-		if (IS_ERR(s2mps11->rdev[i])) {
-			ret = PTR_ERR(s2mps11->rdev[i]);
+		if (IS_ERR(regulator)) {
+			ret = PTR_ERR(regulator);
 			dev_err(&pdev->dev, "regulator init failed for %d\n",
 				i);
 			return ret;