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mmc: sdhci-s3c: fix the card detection in runtime-pm
If host clock is disabled, host cannot detect a card in case of using CD internal for detection. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -747,7 +747,8 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
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sdhci_s3c_setup_card_detect_gpio(sc);
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sdhci_s3c_setup_card_detect_gpio(sc);
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#ifdef CONFIG_PM_RUNTIME
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#ifdef CONFIG_PM_RUNTIME
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clk_disable_unprepare(sc->clk_io);
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if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
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clk_disable_unprepare(sc->clk_io);
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#endif
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#endif
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return 0;
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return 0;
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@ -794,7 +795,8 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
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gpio_free(sc->ext_cd_gpio);
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gpio_free(sc->ext_cd_gpio);
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#ifdef CONFIG_PM_RUNTIME
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#ifdef CONFIG_PM_RUNTIME
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clk_prepare_enable(sc->clk_io);
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if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL)
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clk_prepare_enable(sc->clk_io);
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#endif
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#endif
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sdhci_remove_host(host, 1);
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sdhci_remove_host(host, 1);
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