+int sof_probe_compr_open(struct snd_compr_stream *cstream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_sof_dev *sdev =
+ snd_soc_component_get_drvdata(dai->component);
+ int ret;
+
+ ret = snd_sof_probe_compr_assign(sdev, cstream, dai);
+ if (ret < 0) {
+ dev_err(dai->dev, "Failed to assign probe stream: %d\n", ret);
+ return ret;
+ }
+
+ sdev->extractor = ret;
could you either rename the 'extractor' field to something meaningful or
add a comment on what is stored in this field? A stream tag? a device
number? It's only used once for the init.
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