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authorDong Aisheng <b29396@freescale.com>2013-11-04 16:38:25 +0800
committerChris Ball <chris@printf.net>2014-01-13 12:48:06 -0500
commitd433dc63182825538b85de6a85e2ea3fad7f2917 (patch)
tree283b62980d84fd771a6b6589e7cdaf6db1efc81f /drivers/mmc
parent429a5b45fe9937812c67c9593c0112eaaa8e8583 (diff)
downloadop-kernel-dev-d433dc63182825538b85de6a85e2ea3fad7f2917.zip
op-kernel-dev-d433dc63182825538b85de6a85e2ea3fad7f2917.tar.gz
mmc: sdhci-pltfm: export pltfm suspend/resume api
It is helpful for platform code to use to eliminate duplicated code. Signed-off-by: Dong Aisheng <b29396@freescale.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-pltfm.c6
-rw-r--r--drivers/mmc/host/sdhci-pltfm.h2
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index e2065a4..bef250e 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -237,19 +237,21 @@ int sdhci_pltfm_unregister(struct platform_device *pdev)
EXPORT_SYMBOL_GPL(sdhci_pltfm_unregister);
#ifdef CONFIG_PM
-static int sdhci_pltfm_suspend(struct device *dev)
+int sdhci_pltfm_suspend(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
return sdhci_suspend_host(host);
}
+EXPORT_SYMBOL_GPL(sdhci_pltfm_suspend);
-static int sdhci_pltfm_resume(struct device *dev)
+int sdhci_pltfm_resume(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
return sdhci_resume_host(host);
}
+EXPORT_SYMBOL_GPL(sdhci_pltfm_resume);
const struct dev_pm_ops sdhci_pltfm_pmops = {
.suspend = sdhci_pltfm_suspend,
diff --git a/drivers/mmc/host/sdhci-pltfm.h b/drivers/mmc/host/sdhci-pltfm.h
index e15ced79..04bc248 100644
--- a/drivers/mmc/host/sdhci-pltfm.h
+++ b/drivers/mmc/host/sdhci-pltfm.h
@@ -111,6 +111,8 @@ static inline void *sdhci_pltfm_priv(struct sdhci_pltfm_host *host)
}
#ifdef CONFIG_PM
+extern int sdhci_pltfm_suspend(struct device *dev);
+extern int sdhci_pltfm_resume(struct device *dev);
extern const struct dev_pm_ops sdhci_pltfm_pmops;
#define SDHCI_PLTFM_PMOPS (&sdhci_pltfm_pmops)
#else
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