545 	struct hdac_ext_stream *link_dev;  in skl_link_hw_params()  local
552 	link_dev = snd_hdac_ext_stream_assign(bus, substream,  in skl_link_hw_params()
554 	if (!link_dev)  in skl_link_hw_params()
557 	snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);  in skl_link_hw_params()
563 	stream_tag = hdac_stream(link_dev)->stream_tag;  in skl_link_hw_params()
605 	struct hdac_ext_stream *link_dev =  in skl_link_pcm_trigger()  local
615 		snd_hdac_ext_link_stream_start(link_dev);  in skl_link_pcm_trigger()
621 		snd_hdac_ext_link_stream_clear(link_dev);  in skl_link_pcm_trigger()
637 	struct hdac_ext_stream *link_dev =  in skl_link_hw_free()  local
644 	link_dev->link_prepared = 0;  in skl_link_hw_free()
651 		stream_tag = hdac_stream(link_dev)->stream_tag;  in skl_link_hw_free()
655 	snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);  in skl_link_hw_free()