230 	int ret_val = 0;  in sst_platform_alloc_stream()  local
241 	ret_val = sst_fill_stream_params(substream, ctx, &str_params, false);  in sst_platform_alloc_stream()
242 	if (ret_val < 0)  in sst_platform_alloc_stream()
243 		return ret_val;  in sst_platform_alloc_stream()
247 	ret_val = stream->ops->open(sst->dev, &str_params);  in sst_platform_alloc_stream()
248 	if (ret_val <= 0)  in sst_platform_alloc_stream()
249 		return ret_val;  in sst_platform_alloc_stream()
252 	return ret_val;  in sst_platform_alloc_stream()
277 	int ret_val;  in sst_platform_init_stream()  local
285 	ret_val = stream->ops->stream_init(sst->dev, &stream->stream_info);  in sst_platform_init_stream()
286 	if (ret_val)  in sst_platform_init_stream()
287 		dev_err(rtd->dev, "control_set ret error %d\n", ret_val);  in sst_platform_init_stream()
288 	return ret_val;  in sst_platform_init_stream()
305 	int ret_val = 0;  in sst_media_open()  local
319 		ret_val = -ENODEV;  in sst_media_open()
331 	ret_val = power_up_sst(stream);  in sst_media_open()
332 	if (ret_val < 0)  in sst_media_open()
356 	return ret_val;  in sst_media_open()
379 	int ret_val, str_id;  in sst_media_prepare()  local
384 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_media_prepare()
385 		return ret_val;  in sst_media_prepare()
388 	ret_val = sst_platform_alloc_stream(substream, dai);  in sst_media_prepare()
389 	if (ret_val <= 0)  in sst_media_prepare()
390 		return ret_val;  in sst_media_prepare()
394 	ret_val = sst_platform_init_stream(substream);  in sst_media_prepare()
395 	if (ret_val)  in sst_media_prepare()
396 		return ret_val;  in sst_media_prepare()
593 	int ret_val = 0, str_id;  in sst_soc_trigger()  local
608 		ret_val = stream->ops->stream_start(sst->dev, str_id);  in sst_soc_trigger()
613 		ret_val = stream->ops->stream_drop(sst->dev, str_id);  in sst_soc_trigger()
619 		ret_val = stream->ops->stream_pause(sst->dev, str_id);  in sst_soc_trigger()
625 		ret_val = stream->ops->stream_pause_release(sst->dev, str_id);  in sst_soc_trigger()
631 	if (!ret_val)  in sst_soc_trigger()
634 	return ret_val;  in sst_soc_trigger()
642 	int ret_val, status;  in sst_soc_pointer()  local
651 	ret_val = stream->ops->stream_read_tstamp(sst->dev, str_info);  in sst_soc_pointer()
652 	if (ret_val) {  in sst_soc_pointer()
653 		dev_err(rtd->dev, "sst: error code = %d\n", ret_val);  in sst_soc_pointer()
654 		return ret_val;  in sst_soc_pointer()