extern int mga_dma_buffers(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int mga_driver_load(struct drm_device *dev, unsigned long flags);
-extern int mga_driver_unload(struct drm_device *dev);
+extern void mga_driver_unload(struct drm_device *dev);
extern void mga_driver_lastclose(struct drm_device *dev);
extern int mga_driver_dma_quiescent(struct drm_device *dev);