tag	line	file	source code
UART_RX	342	drivers/char/serial.c	ch = serial_inp(info, UART_RX);
UART_RX	767	drivers/char/serial.c	(void)serial_inp(info, UART_RX);
UART_RX	803	drivers/char/serial.c	(void)serial_inp(info, UART_RX);
UART_RX	895	drivers/char/serial.c	(void)serial_in(info, UART_RX);    /* read data port to reset things */
UART_RX	1802	drivers/char/serial.c	(void)serial_inp(info, UART_RX);
UART_RX	1958	drivers/char/serial.c	(void)serial_in(info, UART_RX);