tag	line	file	source code
UART_LSR_FE	381	drivers/char/serial.c	else if (*status & UART_LSR_FE)
UART_LSR_FE	1108	drivers/char/serial.c	info->read_status_mask |= UART_LSR_FE | UART_LSR_PE;
UART_LSR_FE	1114	drivers/char/serial.c	info->ignore_status_mask |= UART_LSR_PE | UART_LSR_FE;