198 	/* find route matching source and sink widgets */  in sof_route_setup()
206 		dev_err(sdev->dev, "error: cannot find SOF route for source %s -> %s sink\n",  in sof_route_setup()
232 	 * Set up connections between widgets in the sink/source paths based on direction.  in sof_setup_pipeline_connections()
243 				if (p->sink->dobj.private) {  in sof_setup_pipeline_connections()
244 					ret = sof_route_setup(sdev, widget, p->sink);  in sof_setup_pipeline_connections()
284 	/* unprepare all widgets in the sink paths */  in sof_unprepare_widgets_in_path()
286 		if (!p->walking && p->sink->dobj.private) {  in sof_unprepare_widgets_in_path()
288 			sof_unprepare_widgets_in_path(sdev, p->sink);  in sof_unprepare_widgets_in_path()
320 	/* prepare all widgets in the sink paths */  in sof_prepare_widgets_in_path()
322 		if (!p->walking && p->sink->dobj.private) {  in sof_prepare_widgets_in_path()
324 			ret = sof_prepare_widgets_in_path(sdev, p->sink,  fe_params,  in sof_prepare_widgets_in_path()
342  * free all widgets in the sink path starting from the source widget
354 		if (!p->walking && p->sink->dobj.private && widget->dobj.private) {  in sof_free_widgets_in_path()
362 			err = sof_widget_free(sdev, p->sink->dobj.private);  in sof_free_widgets_in_path()
366 			err = sof_free_widgets_in_path(sdev, p->sink, dir);  in sof_free_widgets_in_path()
377  * set up all widgets in the sink path starting from the source widget
388 		if (!p->walking && p->sink->dobj.private && widget->dobj.private) {  in sof_set_up_widgets_in_path()
396 			ret = sof_widget_setup(sdev, p->sink->dobj.private);  in sof_set_up_widgets_in_path()
403 			ret = sof_set_up_widgets_in_path(sdev, p->sink, dir);  in sof_set_up_widgets_in_path()
407 				sof_widget_free(sdev, p->sink->dobj.private);  in sof_set_up_widgets_in_path()