sub_serports      810 drivers/tty/serial/8250/8250_pci.c 	unsigned short sub_serports;
sub_serports      824 drivers/tty/serial/8250/8250_pci.c 		sub_serports = dev->subsystem_device & 0xf;
sub_serports      825 drivers/tty/serial/8250/8250_pci.c 		if (sub_serports > 0)
sub_serports      826 drivers/tty/serial/8250/8250_pci.c 			return sub_serports;