> +static int acp5x_audio_probe(struct platform_device *pdev) > +{ > + struct resource *res; > + struct i2s_dev_data *adata; > + int status; > + > + if (!pdev->dev.platform_data) { > + dev_err(&pdev->dev, "platform_data not retrieved\n"); > + return -ENODEV; > + } > + irqflags = *((unsigned int *)(pdev->dev.platform_data)); > + > + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > + if (!res) { > + dev_err(&pdev->dev, "IORESOURCE_MEM FAILED\n"); > + return -ENODEV; indentation is off? > + } > + > + adata = devm_kzalloc(&pdev->dev, sizeof(*adata), GFP_KERNEL); > + if (!adata) > + return -ENOMEM; > + > + adata->acp5x_base = devm_ioremap(&pdev->dev, res->start, > + resource_size(res)); > + if (!adata->acp5x_base) > + return -ENOMEM; > + dev_set_drvdata(&pdev->dev, adata); > + status = devm_snd_soc_register_component(&pdev->dev, > + &acp5x_i2s_component, > + NULL, 0); > + if (status) > + dev_err(&pdev->dev, "Fail to register acp i2s component\n"); > + > + return status; > +}