LP3972_BUCK_VOL1_REG 355 drivers/regulator/lp3972.c reg = lp3972_reg_read(lp3972, LP3972_BUCK_VOL1_REG(buck)); LP3972_BUCK_VOL1_REG 368 drivers/regulator/lp3972.c ret = lp3972_set_bits(lp3972, LP3972_BUCK_VOL1_REG(buck),