fisr              131 drivers/tty/serial/8250/8250_mid.c 	unsigned int fisr = serial_port_in(p, INTEL_MID_UART_FISR);
fisr              136 drivers/tty/serial/8250/8250_mid.c 	if (fisr & BIT(2)) {
fisr              144 drivers/tty/serial/8250/8250_mid.c 	if (fisr & BIT(1)) {
fisr              151 drivers/tty/serial/8250/8250_mid.c 	if (fisr & BIT(0))