oldloop           394 drivers/tty/serial/zs.c 	u8 oldloop, newloop;
oldloop           410 drivers/tty/serial/zs.c 	oldloop = zport->regs[14];
oldloop           411 drivers/tty/serial/zs.c 	newloop = oldloop;
oldloop           416 drivers/tty/serial/zs.c 	if (newloop != oldloop) {