taglinefilesource code
port2693drivers/char/serial.cif (!multi->port2)
port2695drivers/char/serial.cif ((inb(multi->port2) & multi->mask2) != multi->match2)
port21773drivers/char/serial.cret.port2 = multi->port2;
port21825drivers/char/serial.cif (multi->port2)
port21826drivers/char/serial.crelease_region(multi->port2,1);
port21827drivers/char/serial.cmulti->port2 = new_multi.port2;
port21830drivers/char/serial.cif (multi->port2)
port21831drivers/char/serial.crequest_region(multi->port2,1,"serial(multiport2)");
port291include/linux/serial.hint    port2;
port2194include/linux/serial.hint    port2;