tag	line	file	source code
DSR	1286	drivers/char/pcxx.c	ch->dcd = DSR;
DSR	1290	drivers/char/pcxx.c	ch->dsr = DSR;
DSR	1989	drivers/char/pcxx.c	ch->dcd = DSR;
DSR	1993	drivers/char/pcxx.c	ch->dsr = DSR;