50 	bool exist;  member
199 	if (!joydev->exist)  in joydev_open_device()
215 	if (joydev->exist && !--joydev->open)  in joydev_close_device()
385 	if (!joydev->exist)  in joydev_read()
398 			!joydev->exist || joydev_data_pending(client));  in joydev_read()
402 	if (!joydev->exist)  in joydev_read()
434 		(joydev->exist ?  0 : (POLLHUP | POLLERR));  in joydev_poll()
609 	if (!joydev->exist) {  in joydev_compat_ioctl()
674 	if (!joydev->exist) {  in joydev_ioctl()
732 	joydev->exist = false;  in joydev_mark_dead()
849 	joydev->exist = true;  in joydev_connect()