87 struct db9 {  struct
98 static struct db9 *db9_base[3];  argument
357 	struct db9 *db9 = from_timer(db9, t, timer);  in db9_timer()  local
358 	struct parport *port = db9->pd->port;  in db9_timer()
359 	struct input_dev *dev = db9->dev[0];  in db9_timer()
360 	struct input_dev *dev2 = db9->dev[1];  in db9_timer()
363 	switch (db9->mode) {  in db9_timer()
479 			db9_saturn(db9->mode, port, db9->dev);  in db9_timer()
504 	mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);  in db9_timer()
509 	struct db9 *db9 = input_get_drvdata(dev);  in db9_open()  local
510 	struct parport *port = db9->pd->port;  in db9_open()
513 	err = mutex_lock_interruptible(&db9->mutex);  in db9_open()
517 	if (!db9->used++) {  in db9_open()
518 		parport_claim(db9->pd);  in db9_open()
520 		if (db9_modes[db9->mode].reverse) {  in db9_open()
524 		mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);  in db9_open()
527 	mutex_unlock(&db9->mutex);  in db9_open()
533 	struct db9 *db9 = input_get_drvdata(dev);  in db9_close()  local
534 	struct parport *port = db9->pd->port;  in db9_close()
536 	mutex_lock(&db9->mutex);  in db9_close()
537 	if (!--db9->used) {  in db9_close()
538 		del_timer_sync(&db9->timer);  in db9_close()
541 		parport_release(db9->pd);  in db9_close()
543 	mutex_unlock(&db9->mutex);  in db9_close()
548 	struct db9 *db9;  in db9_attach()  local
593 	db9 = kzalloc(sizeof(struct db9), GFP_KERNEL);  in db9_attach()
594 	if (!db9)  in db9_attach()
597 	mutex_init(&db9->mutex);  in db9_attach()
598 	db9->pd = pd;  in db9_attach()
599 	db9->mode = mode;  in db9_attach()
600 	db9->parportno = pp->number;  in db9_attach()
601 	timer_setup(&db9->timer, db9_timer, 0);  in db9_attach()
605 		db9->dev[i] = input_dev = input_allocate_device();  in db9_attach()
611 		snprintf(db9->phys[i], sizeof(db9->phys[i]),  in db9_attach()
612 			 "%s/input%d", db9->pd->port->name, i);  in db9_attach()
615 		input_dev->phys = db9->phys[i];  in db9_attach()
621 		input_set_drvdata(input_dev, db9);  in db9_attach()
640 	db9_base[port_idx] = db9;  in db9_attach()
644 	input_free_device(db9->dev[i]);  in db9_attach()
647 		input_unregister_device(db9->dev[i]);  in db9_attach()
648 	kfree(db9);  in db9_attach()
656 	struct db9 *db9;  in db9_detach()  local
666 	db9 = db9_base[i];  in db9_detach()
669 	for (i = 0; i < min(db9_modes[db9->mode].n_pads, DB9_MAX_DEVICES); i++)  in db9_detach()
670 		input_unregister_device(db9->dev[i]);  in db9_detach()
671 	parport_unregister_device(db9->pd);  in db9_detach()
672 	kfree(db9);  in db9_detach()