551 	struct hdac_ext_stream *link_dev;  in skl_link_hw_params()  local
558 	link_dev = snd_hdac_ext_stream_assign(bus, substream,  in skl_link_hw_params()
560 	if (!link_dev)  in skl_link_hw_params()
563 	snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);  in skl_link_hw_params()
569 	stream_tag = hdac_stream(link_dev)->stream_tag;  in skl_link_hw_params()
608 	struct hdac_ext_stream *link_dev =  in skl_link_pcm_trigger()  local
618 		snd_hdac_ext_link_stream_start(link_dev);  in skl_link_pcm_trigger()
624 		snd_hdac_ext_link_stream_clear(link_dev);  in skl_link_pcm_trigger()
640 	struct hdac_ext_stream *link_dev =  in skl_link_hw_free()  local
646 	link_dev->link_prepared = 0;  in skl_link_hw_free()
652 	snd_hdac_ext_link_clear_stream_id(link, hdac_stream(link_dev)->stream_tag);  in skl_link_hw_free()
653 	snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);  in skl_link_hw_free()