taglinefilesource code
port3680drivers/char/serial.cif (!multi->port3)
port3682drivers/char/serial.cif ((inb(multi->port3) & multi->mask3) != multi->match3)
port31747drivers/char/serial.cret.port3 = multi->port3;
port31803drivers/char/serial.cif (multi->port3)
port31804drivers/char/serial.crelease_region(multi->port3,1);
port31805drivers/char/serial.cmulti->port3 = new_multi.port3;
port31808drivers/char/serial.cif (multi->port3)
port31809drivers/char/serial.crequest_region(multi->port3,1,"serial(multiport3)");
port392include/linux/serial.hint    port3;
port3176include/linux/serial.hint    port3;