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()
360 	int ret_val = 0, str_id;  in sst_media_close()  local
367 		ret_val = stream->ops->close(sst->dev, str_id);  in sst_media_close()
393 	int ret_val = 0, str_id;  in sst_media_prepare()  local
398 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_media_prepare()
399 		return ret_val;  in sst_media_prepare()
402 	ret_val = sst_platform_alloc_stream(substream, dai);  in sst_media_prepare()
403 	if (ret_val <= 0)  in sst_media_prepare()
404 		return ret_val;  in sst_media_prepare()
408 	ret_val = sst_platform_init_stream(substream);  in sst_media_prepare()
409 	if (ret_val)  in sst_media_prepare()
410 		return ret_val;  in sst_media_prepare()
412 	return ret_val;  in sst_media_prepare()
574 	int ret_val = 0, str_id;  in sst_platform_pcm_trigger()  local
589 		ret_val = stream->ops->stream_start(sst->dev, str_id);  in sst_platform_pcm_trigger()
594 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_platform_pcm_trigger()
600 		ret_val = stream->ops->stream_pause(sst->dev, str_id);  in sst_platform_pcm_trigger()
606 		ret_val = stream->ops->stream_pause_release(sst->dev, str_id);  in sst_platform_pcm_trigger()
612 	if (!ret_val)  in sst_platform_pcm_trigger()
615 	return ret_val;  in sst_platform_pcm_trigger()
623 	int ret_val, status;  in sst_platform_pcm_pointer()  local
632 	ret_val = stream->ops->stream_read_tstamp(sst->dev, str_info);  in sst_platform_pcm_pointer()
633 	if (ret_val) {  in sst_platform_pcm_pointer()
634 		dev_err(rtd->dev, "sst: error code = %d\n", ret_val);  in sst_platform_pcm_pointer()
635 		return ret_val;  in sst_platform_pcm_pointer()