265 static int tegra20_spdif_platform_probe(struct platform_device *pdev)  in tegra20_spdif_platform_probe()  argument
272 	spdif = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_spdif),  in tegra20_spdif_platform_probe()
275 		dev_err(&pdev->dev, "Can't allocate tegra20_spdif\n");  in tegra20_spdif_platform_probe()
278 	dev_set_drvdata(&pdev->dev, spdif);  in tegra20_spdif_platform_probe()
280 	spdif->clk_spdif_out = devm_clk_get(&pdev->dev, "spdif_out");  in tegra20_spdif_platform_probe()
287 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in tegra20_spdif_platform_probe()
288 	regs = devm_ioremap_resource(&pdev->dev, mem);  in tegra20_spdif_platform_probe()
292 	dmareq = platform_get_resource(pdev, IORESOURCE_DMA, 0);  in tegra20_spdif_platform_probe()
294 		dev_err(&pdev->dev, "No DMA resource\n");  in tegra20_spdif_platform_probe()
298 	spdif->regmap = devm_regmap_init_mmio(&pdev->dev, regs,  in tegra20_spdif_platform_probe()
301 		dev_err(&pdev->dev, "regmap init failed\n");  in tegra20_spdif_platform_probe()
311 	pm_runtime_enable(&pdev->dev);  in tegra20_spdif_platform_probe()
312 	if (!pm_runtime_enabled(&pdev->dev)) {  in tegra20_spdif_platform_probe()
313 		ret = tegra20_spdif_runtime_resume(&pdev->dev);  in tegra20_spdif_platform_probe()
318 	ret = snd_soc_register_component(&pdev->dev, &tegra20_spdif_component,  in tegra20_spdif_platform_probe()
321 		dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);  in tegra20_spdif_platform_probe()
326 	ret = tegra_pcm_platform_register(&pdev->dev);  in tegra20_spdif_platform_probe()
328 		dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);  in tegra20_spdif_platform_probe()
335 	snd_soc_unregister_component(&pdev->dev);  in tegra20_spdif_platform_probe()
337 	if (!pm_runtime_status_suspended(&pdev->dev))  in tegra20_spdif_platform_probe()
338 		tegra20_spdif_runtime_suspend(&pdev->dev);  in tegra20_spdif_platform_probe()
340 	pm_runtime_disable(&pdev->dev);  in tegra20_spdif_platform_probe()
345 static int tegra20_spdif_platform_remove(struct platform_device *pdev)  in tegra20_spdif_platform_remove()  argument
347 	pm_runtime_disable(&pdev->dev);  in tegra20_spdif_platform_remove()
348 	if (!pm_runtime_status_suspended(&pdev->dev))  in tegra20_spdif_platform_remove()
349 		tegra20_spdif_runtime_suspend(&pdev->dev);  in tegra20_spdif_platform_remove()
351 	tegra_pcm_platform_unregister(&pdev->dev);  in tegra20_spdif_platform_remove()
352 	snd_soc_unregister_component(&pdev->dev);  in tegra20_spdif_platform_remove()