tag	line	file	source code
scratch2	1788	drivers/char/serial.c	unsigned char status1, status2, scratch, scratch2;
scratch2	1805	drivers/char/serial.c	scratch2 = serial_inp(info, UART_IER);
scratch2	1807	drivers/char/serial.c	if (scratch2) {
scratch2	1824	drivers/char/serial.c	scratch2 = serial_inp(info, UART_MSR);
scratch2	1828	drivers/char/serial.c	serial_outp(info, UART_MSR, scratch2);