- NJDevice *js = [[NJDevice alloc] initWithDevice:device];
- js.index = findAvailableIndex(_joysticks, js);
- [_joysticks addObject:js];
+ NJDevice *dev = [[NJDevice alloc] initWithDevice:device];
+ dev.index = findAvailableIndex(_joysticks, dev);
+ [_joysticks addObject:dev];