[PATCH] mmc: sdhci-s3c: use dev_pm_ops

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Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
 drivers/mmc/host/sdhci-s3c.c |   19 +++++++++++++------
 1 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index cb60c41..5272c74 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -621,17 +621,18 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-
-static int sdhci_s3c_suspend(struct platform_device *dev, pm_message_t pm)
+static int sdhci_s3c_suspend(struct device *dev)
 {
-	struct sdhci_host *host = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct sdhci_host *host = platform_get_drvdata(pdev);
 
-	return sdhci_suspend_host(host, pm);
+	return sdhci_suspend_host(host, PMSG_SUSPEND);
 }
 
-static int sdhci_s3c_resume(struct platform_device *dev)
+static int sdhci_s3c_resume(struct device *dev)
 {
-	struct sdhci_host *host = platform_get_drvdata(dev);
+	struct platform_device *pdev = to_platform_device(dev);
+	struct sdhci_host *host = platform_get_drvdata(pdev);
 
 	return sdhci_resume_host(host);
 }
@@ -641,12 +642,18 @@ static int sdhci_s3c_resume(struct platform_device *dev)
 #define sdhci_s3c_resume NULL
 #endif
 
+static const struct dev_pm_ops sdhci_s3c_pm_ops = {
+	.suspend	= sdhci_s3c_suspend,
+	.resume		= sdhci_s3c_resume,
+};
+
 static struct platform_driver sdhci_s3c_driver = {
 	.probe		= sdhci_s3c_probe,
 	.remove		= __devexit_p(sdhci_s3c_remove),
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "s3c-sdhci",
+		.pm	= &sdhci_s3c_pm_ops,
 	},
 };
 
-- 
1.7.1


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