sdma_pcm_platform_register
ret = sdma_pcm_platform_register(&pdev->dev, "tx", "rx");
ret = sdma_pcm_platform_register(&pdev->dev, "tx", NULL);
ret = sdma_pcm_platform_register(&pdev->dev, NULL, "up_link");
ret = sdma_pcm_platform_register(ad->dssdev, "audio_tx", NULL);
return sdma_pcm_platform_register(&pdev->dev, "tx", "rx");
return sdma_pcm_platform_register(&pdev->dev, "dn_link", "up_link");
EXPORT_SYMBOL_GPL(sdma_pcm_platform_register);
int sdma_pcm_platform_register(struct device *dev,