diff --git a/sound/soc/intel/atom/sst/sst.h b/sound/soc/intel/atom/sst/sst.h
index e02e2b4cc08f..1f3107909044 100644
--- a/sound/soc/intel/atom/sst/sst.h
+++ b/sound/soc/intel/atom/sst/sst.h
@@ -181,21 +181,15 @@ struct sst_block {
  *
  * @status : stream current state
  * @prev : stream prev state
- * @ops : stream operation pb/cp/drm...
- * @bufs: stream buffer list
  * @lock : stream mutex for protecting state
  * @pcm_substream : PCM substream
  * @period_elapsed : PCM period elapsed callback
  * @sfreq : stream sampling freq
- * @str_type : stream type
  * @cumm_bytes : cummulative bytes decoded
- * @str_type : stream type
- * @src : stream source
  */
 struct stream_info {
 	unsigned int		status;
 	unsigned int		prev;
-	unsigned int		ops;
 	struct mutex		lock;
 
 	void			*pcm_substream;
@@ -212,7 +206,6 @@ struct stream_info {
 
 	unsigned int		num_ch;
 	unsigned int		pipe_id;
-	unsigned int		str_id;
 	unsigned int		task_id;
 };
 
diff --git a/sound/soc/intel/atom/sst/sst_pvt.c b/sound/soc/intel/atom/sst/sst_pvt.c
index b1e6b8f34a6a..d7d38b0f68db 100644
--- a/sound/soc/intel/atom/sst/sst_pvt.c
+++ b/sound/soc/intel/atom/sst/sst_pvt.c
@@ -365,7 +365,6 @@ void sst_init_stream(struct stream_info *stream,
 {
 	stream->status = STREAM_INIT;
 	stream->prev = STREAM_UN_INIT;
-	stream->ops = ops;
 }
 
 int sst_validate_strid(