ASoC: tegra-ac97: Do common and clock init prior to component registration
Otherwise we may instantiate and hence have something try to access the device while it is still completing initialisation. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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2def2516aa
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@ -395,23 +395,9 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
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ac97->capture_dma_data.maxburst = 4;
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ac97->capture_dma_data.slave_id = of_dma[0];
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ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
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&tegra20_ac97_dai, 1);
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if (ret) {
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dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
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ret = -ENOMEM;
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goto err_clk_put;
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}
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ret = tegra_pcm_platform_register(&pdev->dev);
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if (ret) {
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dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
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goto err_unregister_component;
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}
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ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
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if (ret)
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goto err_unregister_pcm;
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goto err_clk_put;
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ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
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if (ret)
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@ -423,17 +409,31 @@ static int tegra20_ac97_platform_probe(struct platform_device *pdev)
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goto err_asoc_utils_fini;
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}
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ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
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&tegra20_ac97_dai, 1);
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if (ret) {
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dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
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ret = -ENOMEM;
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goto err_asoc_utils_fini;
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}
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ret = tegra_pcm_platform_register(&pdev->dev);
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if (ret) {
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dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
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goto err_unregister_component;
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}
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/* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */
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workdata = ac97;
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return 0;
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err_asoc_utils_fini:
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tegra_asoc_utils_fini(&ac97->util_data);
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err_unregister_pcm:
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tegra_pcm_platform_unregister(&pdev->dev);
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err_unregister_component:
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snd_soc_unregister_component(&pdev->dev);
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err_asoc_utils_fini:
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tegra_asoc_utils_fini(&ac97->util_data);
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err_clk_put:
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err:
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return ret;
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