FINTEK_RTS_CONTROL_BY_HW 1487 drivers/tty/serial/8250/8250_pci.c setting |= FINTEK_RTS_CONTROL_BY_HW; FINTEK_RTS_CONTROL_BY_HW 1501 drivers/tty/serial/8250/8250_pci.c setting &= ~(FINTEK_RTS_CONTROL_BY_HW | FINTEK_RTS_INVERT);