mt_regulator_init_data
struct mt_regulator_init_data *init = rdev_get_drvdata(rdev);
struct mt_regulator_init_data *init_data;
init_data = devm_kzalloc(dev, sizeof(struct mt_regulator_init_data), GFP_KERNEL);
struct mt_regulator_init_data *init = rdev_get_drvdata(rdev);