Symbol: MOXA_SUPP_RS422
drivers/tty/serial/8250/8250_pci.c
2054
return MOXA_SUPP_RS232 | MOXA_SUPP_RS422 | MOXA_SUPP_RS485;
drivers/tty/serial/8250/8250_pci.c
2056
return MOXA_SUPP_RS422 | MOXA_SUPP_RS485;