mmc: omap_hsmmc: add hibernation support
Setting a dev_pm_ops suspend/resume pair but not a set of
hibernation functions means those pm functions will not be
called upon hibernation.
Fix this by using SET_SYSTEM_SLEEP_PM_OPS, which appropriately
assigns the suspend and hibernation handlers and move
omap_hsmmc_x callbacks under CONFIG_PM_SLEEP to avoid build warnings.
Signed-off-by: Russ Dill <Russ.Dill@ti.com>
[Grygorii.Strashko@linaro.org: rebased on top of K4.0]
Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index fda762e..178931c3 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2231,7 +2231,7 @@
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int omap_hsmmc_suspend(struct device *dev)
{
struct omap_hsmmc_host *host = dev_get_drvdata(dev);
@@ -2287,10 +2287,6 @@
pm_runtime_put_autosuspend(host->dev);
return 0;
}
-
-#else
-#define omap_hsmmc_suspend NULL
-#define omap_hsmmc_resume NULL
#endif
static int omap_hsmmc_runtime_suspend(struct device *dev)
@@ -2371,8 +2367,7 @@
}
static struct dev_pm_ops omap_hsmmc_dev_pm_ops = {
- .suspend = omap_hsmmc_suspend,
- .resume = omap_hsmmc_resume,
+ SET_SYSTEM_SLEEP_PM_OPS(omap_hsmmc_suspend, omap_hsmmc_resume)
.runtime_suspend = omap_hsmmc_runtime_suspend,
.runtime_resume = omap_hsmmc_runtime_resume,
};