The function will be used by the DU code, move it out of vsp1_video.c.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
        return ret;
 }
 
+void vsp1_entity_route_setup(struct vsp1_entity *source)
+{
+       struct vsp1_entity *sink;
+
+       if (source->route->reg == 0)
+               return;
+
+       sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+       vsp1_write(source->vsp1, source->route->reg,
+                  sink->route->inputs[source->sink_pad]);
+}
+
 /* -----------------------------------------------------------------------------
  * V4L2 Subdevice Operations
  */
 
 bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
 int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
 
+void vsp1_entity_route_setup(struct vsp1_entity *source);
+
 #endif /* __VSP1_ENTITY_H__ */
 
        spin_unlock_irqrestore(&pipe->irqlock, flags);
 }
 
-static void vsp1_entity_route_setup(struct vsp1_entity *source)
-{
-       struct vsp1_entity *sink;
-
-       if (source->route->reg == 0)
-               return;
-
-       sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
-       vsp1_write(source->vsp1, source->route->reg,
-                  sink->route->inputs[source->sink_pad]);
-}
-
 static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
        struct vsp1_video *video = vb2_get_drv_priv(vq);