[PATCH (mmc-next) 1/3] mmc: add suspend/resume in the sdhci-pltfm driver

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Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@xxxxxx>
---
 drivers/mmc/host/sdhci-pltfm.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index e045e3c..89ea64b 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -165,6 +165,24 @@ static const struct platform_device_id sdhci_pltfm_ids[] = {
 };
 MODULE_DEVICE_TABLE(platform, sdhci_pltfm_ids);
 
+#ifdef CONFIG_PM
+static int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t pm)
+{
+	struct sdhci_host *host = platform_get_drvdata(dev);
+
+	sdhci_suspend_host(host, pm);
+	return 0;
+}
+
+static int sdhci_pltfm_resume(struct platform_device *dev)
+{
+	struct sdhci_host *host = platform_get_drvdata(dev);
+
+	sdhci_resume_host(host);
+	return 0;
+}
+#endif
+
 static struct platform_driver sdhci_pltfm_driver = {
 	.driver = {
 		.name	= "sdhci",
@@ -173,6 +191,10 @@ static struct platform_driver sdhci_pltfm_driver = {
 	.probe		= sdhci_pltfm_probe,
 	.remove		= __devexit_p(sdhci_pltfm_remove),
 	.id_table	= sdhci_pltfm_ids,
+#ifdef CONFIG_PM
+	.suspend = sdhci_pltfm_suspend,
+	.resume = sdhci_pltfm_resume,
+#endif
 };
 
 /*****************************************************************************\
-- 
1.5.5.6

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