tag	line	file	source code
UART_RX	283	drivers/char/console.c	comstat = serial_echo_inb(UART_RX);  /* COM? RBR */
UART_RX	379	drivers/char/serial.c	ch = serial_inp(info, UART_RX);
UART_RX	958	drivers/char/serial.c	(void) serial_inp(info, UART_RX);
UART_RX	998	drivers/char/serial.c	(void)serial_inp(info, UART_RX);
UART_RX	1099	drivers/char/serial.c	(void)serial_in(info, UART_RX);    /* read data port to reset things */
UART_RX	2385	drivers/char/serial.c	(void)serial_inp(info, UART_RX);
UART_RX	2567	drivers/char/serial.c	(void)serial_in(info, UART_RX);