func: static void usb_msd_realize_bot(USBDevice *dev, Error **errp)
  
  {
  
      MSDState *s = DO_UPCAST(MSDState, dev, dev);
  
  
  
      usb_desc_create_serial(dev);
  
      usb_desc_init(dev);
  
      scsi_bus_new(&s->bus, sizeof(s->bus), DEVICE(dev),
  
                   &usb_msd_scsi_info_bot, NULL);
  
      s->bus.qbus.allow_hotplug = 0;
  
      usb_msd_handle_reset(dev);
  
  }
  