link_dev = hda_link_stream_assign(bus, substream);
if (!link_dev)
return -EBUSY;
+
+ snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
}
stream_tag = hdac_stream(link_dev)->stream_tag;
if (ret < 0)
return ret;
- snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
-
link = snd_hdac_ext_bus_get_link(bus, codec_dai->component->name);
if (!link)
return -EINVAL;
bus = hstream->bus;
rtd = snd_pcm_substream_chip(substream);
link_dev = snd_soc_dai_get_dma_data(dai, substream);
+
+ if (!link_dev) {
+ dev_dbg(dai->dev,
+ "%s: link_dev is not assigned\n", __func__);
+ return -EINVAL;
+ }
+
hda_stream = hstream_to_sof_hda_stream(link_dev);
/* free the link DMA channel in the FW */