taglinefilesource code
STATUS_DIR480drivers/block/floppy.cstatus = inb_p(FD_STATUS) & (STATUS_READY | STATUS_DIR);
STATUS_DIR498drivers/block/floppy.cstatus = inb_p(FD_STATUS)&(STATUS_DIR|STATUS_READY|STATUS_BUSY);
STATUS_DIR502drivers/block/floppy.cif (status == (STATUS_DIR|STATUS_READY|STATUS_BUSY)) {