ns8250_port_set_baud_rate 713 uspace/drv/char/ns8250/ns8250.c ns8250_port_set_baud_rate(ns->regs, 38400); ns8250_port_set_baud_rate 1075 uspace/drv/char/ns8250/ns8250.c ret = ns8250_port_set_baud_rate(regs, baud_rate);HelenOS homepage, sources at GitHub