tag	line	file	source code
scratch2	2272	drivers/char/serial.c	unsigned char status1, status2, scratch, scratch2;
scratch2	2295	drivers/char/serial.c	scratch2 = serial_inp(info, UART_IER);
scratch2	2297	drivers/char/serial.c	if (scratch2) {
scratch2	2314	drivers/char/serial.c	scratch2 = serial_inp(info, UART_MSR);
scratch2	2318	drivers/char/serial.c	serial_outp(info, UART_MSR, scratch2);