if (!dai)
                return -ENOMEM;
 
-       /* for cpus/codecs/platforms */
-       comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL);
+       /* for cpus/codecs */
+       comp = devm_kzalloc(&pdev->dev, 2 * sizeof(*comp), GFP_KERNEL);
        if (!comp)
                return -ENOMEM;
 
        dai->num_cpus = 1;
        dai->codecs = &comp[1];
        dai->num_codecs = 1;
-       dai->platforms = &comp[2];
-       dai->num_platforms = 1;
 
        dai->name = "WM8731";
        dai->stream_name = "WM8731 HiFi";
                return -EINVAL;
        }
        dai->cpus->of_node = cpu_np;
-       dai->platforms->of_node = cpu_np;
 
        dai_fmt = snd_soc_of_parse_daifmt(np, NULL,
                                          &bitclkmaster, &framemaster);