void atomisp_free_metadata_output_buf(struct atomisp_sub_device *asd);
 
-void atomisp_css_get_dis_statistics(struct atomisp_sub_device *asd,
-                                   struct atomisp_css_buffer *isp_css_buffer,
-                                   struct ia_css_isp_dvs_statistics_map *dvs_map);
-
 void atomisp_css_temp_pipe_to_pipe_id(struct atomisp_sub_device *asd,
                                      struct atomisp_css_event *current_event);
 
 
        }
 }
 
-void atomisp_css_get_dis_statistics(struct atomisp_sub_device *asd,
-                                   struct atomisp_css_buffer *isp_css_buffer,
-                                   struct ia_css_isp_dvs_statistics_map *dvs_map)
-{
-       if (asd->params.dvs_stat) {
-               if (dvs_map)
-                       ia_css_translate_dvs2_statistics(
-                           asd->params.dvs_stat, dvs_map);
-               else
-                       ia_css_get_dvs2_statistics(asd->params.dvs_stat,
-                                                  isp_css_buffer->css_buffer.data.stats_dvs);
-       }
-}
-
 void atomisp_css_temp_pipe_to_pipe_id(struct atomisp_sub_device *asd,
                                      struct atomisp_css_event *current_event)
 {