654 static void (*do_floppy)(void) = NULL;  variable
900 	do_floppy = NULL;  in unlock_fdc()
1002 	do_floppy = NULL;  in cancel_activity()
1492 		do_floppy = main_command_interrupt;  in setup_rw_floppy()
1611 	do_floppy = seek_interrupt;  in seek_floppy()
1683 	void (*handler)(void) = do_floppy;  in floppy_interrupt()
1692 	do_floppy = NULL;  in floppy_interrupt()
1742 	do_floppy = recal_interrupt;  in recalibrate_floppy()
1770 	do_floppy = reset_interrupt;  in reset_fdc()
1815 	if (do_floppy)  in show_floppy()
1816 		pr_info("do_floppy=%ps\n", do_floppy);  in show_floppy()
2824 			do_floppy = NULL;  in redo_fd_request()