UDRWE 3556 drivers/block/floppy.c memset(UDRWE, 0, sizeof(*UDRWE)); UDRWE 3559 drivers/block/floppy.c outparam = UDRWE; UDRWE 3867 drivers/block/floppy.c v = *UDRWE; UDRWE 4639 drivers/block/floppy.c memset(UDRWE, 0, sizeof(*UDRWE));