Rx7               833 drivers/tty/serial/ip22zilog.c 		up->curregs[3] |= Rx7;
Rx7              1055 drivers/tty/serial/pmac_zilog.c 		uap->curregs[3] |= Rx7;
Rx7               898 drivers/tty/serial/sunzilog.c 		up->curregs[R3] |= Rx7;
Rx7               878 drivers/tty/serial/zs.c 		zport->regs[3] |= Rx7;