ret = edma_pcm_platform_register(&pdev->dev);
break;
case PCM_SDMA:
- ret = sdma_pcm_platform_register(&pdev->dev, NULL, NULL);
+ ret = sdma_pcm_platform_register(&pdev->dev, "tx", "rx");
break;
default:
dev_err(&pdev->dev, "No DMA controller found (%d)\n", ret);