tag	line	file	source code
PORT_UNKNOWN	824	kernel/chr_drv/serial.c	(new.type < PORT_UNKNOWN) || (new.type > PORT_MAX)) {
PORT_UNKNOWN	1413	kernel/chr_drv/serial.c	info->type = PORT_UNKNOWN;
PORT_UNKNOWN	1448	kernel/chr_drv/serial.c	info->type = PORT_UNKNOWN;
PORT_UNKNOWN	1463	kernel/chr_drv/serial.c	info->type = PORT_UNKNOWN;
PORT_UNKNOWN	1537	kernel/chr_drv/serial.c	info->type = PORT_UNKNOWN;
PORT_UNKNOWN	1548	kernel/chr_drv/serial.c	if (info->type == PORT_UNKNOWN)