238 	int ret_val = 0;  in sst_platform_alloc_stream()  local
250 	ret_val = sst_fill_stream_params(substream, ctx, &str_params, false);  in sst_platform_alloc_stream()
251 	if (ret_val < 0)  in sst_platform_alloc_stream()
252 		return ret_val;  in sst_platform_alloc_stream()
256 	ret_val = stream->ops->open(sst->dev, &str_params);  in sst_platform_alloc_stream()
257 	if (ret_val <= 0)  in sst_platform_alloc_stream()
258 		return ret_val;  in sst_platform_alloc_stream()
261 	return ret_val;  in sst_platform_alloc_stream()
286 	int ret_val;  in sst_platform_init_stream()  local
294 	ret_val = stream->ops->stream_init(sst->dev, &stream->stream_info);  in sst_platform_init_stream()
295 	if (ret_val)  in sst_platform_init_stream()
296 		dev_err(rtd->dev, "control_set ret error %d\n", ret_val);  in sst_platform_init_stream()
297 	return ret_val;  in sst_platform_init_stream()
314 	int ret_val = 0;  in sst_media_open()  local
328 		ret_val = -ENODEV;  in sst_media_open()
340 	ret_val = power_up_sst(stream);  in sst_media_open()
341 	if (ret_val < 0)  in sst_media_open()
342 		return ret_val;  in sst_media_open()
353 	return ret_val;  in sst_media_open()
376 	int ret_val = 0, str_id;  in sst_media_prepare()  local
381 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_media_prepare()
382 		return ret_val;  in sst_media_prepare()
385 	ret_val = sst_platform_alloc_stream(substream, dai);  in sst_media_prepare()
386 	if (ret_val <= 0)  in sst_media_prepare()
387 		return ret_val;  in sst_media_prepare()
391 	ret_val = sst_platform_init_stream(substream);  in sst_media_prepare()
392 	if (ret_val)  in sst_media_prepare()
393 		return ret_val;  in sst_media_prepare()
395 	return ret_val;  in sst_media_prepare()
612 	int ret_val = 0, str_id;  in sst_platform_pcm_trigger()  local
627 		ret_val = stream->ops->stream_start(sst->dev, str_id);  in sst_platform_pcm_trigger()
632 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_platform_pcm_trigger()
638 		ret_val = stream->ops->stream_pause(sst->dev, str_id);  in sst_platform_pcm_trigger()
644 		ret_val = stream->ops->stream_pause_release(sst->dev, str_id);  in sst_platform_pcm_trigger()
650 	if (!ret_val)  in sst_platform_pcm_trigger()
653 	return ret_val;  in sst_platform_pcm_trigger()
661 	int ret_val, status;  in sst_platform_pcm_pointer()  local
670 	ret_val = stream->ops->stream_read_tstamp(sst->dev, str_info);  in sst_platform_pcm_pointer()
671 	if (ret_val) {  in sst_platform_pcm_pointer()
672 		dev_err(rtd->dev, "sst: error code = %d\n", ret_val);  in sst_platform_pcm_pointer()
673 		return ret_val;  in sst_platform_pcm_pointer()