tag	line	file	source code
UDRWE	3020	drivers/block/floppy.c	CLEARSTRUCT(UDRWE);
UDRWE	3289	drivers/block/floppy.c	CLEARSTRUCT(UDRWE);
UDRWE	3291	drivers/block/floppy.c	OUT(FDWERRORGET,UDRWE);
UDRWE	3837	drivers/block/floppy.c	CLEARSTRUCT(UDRWE);