iir1             2200 drivers/tty/serial/8250/8250_port.c 		unsigned char iir1;
iir1             2216 drivers/tty/serial/8250/8250_port.c 		iir1 = serial_port_in(port, UART_IIR);
iir1             2232 drivers/tty/serial/8250/8250_port.c 		if ((!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) ||