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mmc: sdhci-pltfm: export pltfm suspend/resume api

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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>
This commit is contained in:
Dong Aisheng 2013-11-04 16:38:25 +08:00 committed by Chris Ball
parent 429a5b45fe
commit d433dc6318
2 changed files with 6 additions and 2 deletions
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6
drivers/mmc/host/sdhci-pltfm.c
View file

@ -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,

2
drivers/mmc/host/sdhci-pltfm.h
View file

@ -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