mmc: sdhci-pxav2, sdhci-pxav3: use clk_prepare/unprepare APIs
Prepare the clock before enabling it. Signed-off-by: Chao Xie <xiechao.mail@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
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e919fd2000
Коммит
164378efe7
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@ -197,7 +197,7 @@ static int __devinit sdhci_pxav2_probe(struct platform_device *pdev)
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goto err_clk_get;
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}
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pltfm_host->clk = clk;
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clk_enable(clk);
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clk_prepare_enable(clk);
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host->quirks = SDHCI_QUIRK_BROKEN_ADMA
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| SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
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@ -239,7 +239,7 @@ static int __devinit sdhci_pxav2_probe(struct platform_device *pdev)
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return 0;
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err_add_host:
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clk_disable(clk);
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clk_disable_unprepare(clk);
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clk_put(clk);
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err_clk_get:
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sdhci_pltfm_free(pdev);
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@ -255,7 +255,7 @@ static int __devexit sdhci_pxav2_remove(struct platform_device *pdev)
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sdhci_remove_host(host, 1);
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clk_disable(pltfm_host->clk);
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clk_disable_unprepare(pltfm_host->clk);
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clk_put(pltfm_host->clk);
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sdhci_pltfm_free(pdev);
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kfree(pxa);
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@ -231,14 +231,14 @@ static int __devinit sdhci_pxav3_probe(struct platform_device *pdev)
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pltfm_host = sdhci_priv(host);
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pltfm_host->priv = pxa;
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clk = clk_get(dev, "PXA-SDHCLK");
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clk = clk_get(dev, NULL);
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if (IS_ERR(clk)) {
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dev_err(dev, "failed to get io clock\n");
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ret = PTR_ERR(clk);
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goto err_clk_get;
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}
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pltfm_host->clk = clk;
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clk_enable(clk);
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clk_prepare_enable(clk);
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host->quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
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| SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
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@ -283,7 +283,7 @@ static int __devinit sdhci_pxav3_probe(struct platform_device *pdev)
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return 0;
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err_add_host:
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clk_disable(clk);
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clk_disable_unprepare(clk);
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clk_put(clk);
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err_clk_get:
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sdhci_pltfm_free(pdev);
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@ -299,7 +299,7 @@ static int __devexit sdhci_pxav3_remove(struct platform_device *pdev)
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sdhci_remove_host(host, 1);
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clk_disable(pltfm_host->clk);
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clk_disable_unprepare(pltfm_host->clk);
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clk_put(pltfm_host->clk);
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sdhci_pltfm_free(pdev);
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kfree(pxa);
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