newloop           394 drivers/tty/serial/zs.c 	u8 oldloop, newloop;
newloop           411 drivers/tty/serial/zs.c 	newloop = oldloop;
newloop           413 drivers/tty/serial/zs.c 		newloop |= LOOPBAK;
newloop           415 drivers/tty/serial/zs.c 		newloop &= ~LOOPBAK;
newloop           416 drivers/tty/serial/zs.c 	if (newloop != oldloop) {
newloop           417 drivers/tty/serial/zs.c 		zport->regs[14] = newloop;