UARTn_INT_RX_OVERRUN 246 drivers/tty/serial/mps2-uart.c if (irqflag & UARTn_INT_RX_OVERRUN) { UARTn_INT_RX_OVERRUN 249 drivers/tty/serial/mps2-uart.c mps2_uart_write8(port, UARTn_INT_RX_OVERRUN, UARTn_INT);