tag	line	file	source code
UART_MCR_OUT2	971	drivers/char/serial.c	info->MCR = UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2;
UART_MCR_OUT2	975	drivers/char/serial.c	info->MCR |= UART_MCR_OUT1 | UART_MCR_OUT2;
UART_MCR_OUT2	976	drivers/char/serial.c	info->MCR_noint |= UART_MCR_OUT1 | UART_MCR_OUT2;
UART_MCR_OUT2	2378	drivers/char/serial.c	UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2);