tag	line	file	source code
UART_LSR_BI	389	drivers/char/serial.c	if (*status & (UART_LSR_BI)) {
UART_LSR_BI	1225	drivers/char/serial.c	info->read_status_mask |= UART_LSR_BI;
UART_LSR_BI	1233	drivers/char/serial.c	info->ignore_status_mask |= UART_LSR_BI;
UART_LSR_BI	1234	drivers/char/serial.c	info->read_status_mask |= UART_LSR_BI;