MAX8973_CONTROL2
ret = regmap_update_bits(max->regmap, MAX8973_CONTROL2,
MAX8973_CONTROL2, ret);
ret = regmap_read(max->regmap, MAX8973_CONTROL2, &control2);
MAX8973_CONTROL2, ret);
ret = regmap_write(max->regmap, MAX8973_CONTROL2, control2);
MAX8973_CONTROL2, ret);