Rx6               828 drivers/tty/serial/ip22zilog.c 		up->curregs[3] |= Rx6;
Rx6              1050 drivers/tty/serial/pmac_zilog.c 		uap->curregs[3] |= Rx6;
Rx6               893 drivers/tty/serial/sunzilog.c 		up->curregs[R3] |= Rx6;
Rx6               874 drivers/tty/serial/zs.c 		zport->regs[3] |= Rx6;