regulator: max1586: Don't allocate memory for regulator_dev pointers

Do not allocate memory for 'struct regulator_dev *' since it was removed
from state container (values returned by devm_regulator_register() are
not used outside of probe).

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

drivers/regulator/max1586.c

@@ -165,8 +165,7 @@ static int max1586_pmic_probe(struct i2c_client *client,
 	struct max1586_data *max1586;
 	int i, id;
 
-	max1586 = devm_kzalloc(&client->dev, sizeof(struct max1586_data) +
-			sizeof(struct regulator_dev *) * (MAX1586_V6 + 1),
+	max1586 = devm_kzalloc(&client->dev, sizeof(struct max1586_data),
 			GFP_KERNEL);
 	if (!max1586)
 		return -ENOMEM;