49 	bool exist;  member
209 	if (!joydev->exist)  in joydev_open_device()
227 	if (joydev->exist && !--joydev->open)  in joydev_close_device()
397 	if (!joydev->exist)  in joydev_read()
410 			!joydev->exist || joydev_data_pending(client));  in joydev_read()
414 	if (!joydev->exist)  in joydev_read()
446 		(joydev->exist ?  0 : (EPOLLHUP | EPOLLERR));  in joydev_poll()
611 	if (!joydev->exist) {  in joydev_compat_ioctl()
676 	if (!joydev->exist) {  in joydev_ioctl()
734 	joydev->exist = false;  in joydev_mark_dead()
907 	joydev->exist = true;  in joydev_connect()