mmc: sdio: use the generic runtime PM handlers

[pandora-kernel.git] / drivers / mmc / core / sdio_bus.c

diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 4a890dc..256a968 100644 (file)
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/slab.h>
+#include <linux/pm_runtime.h>
 
 #include <linux/mmc/card.h>
 #include <linux/mmc/sdio_func.h>
@@ -154,6 +155,24 @@ static int sdio_bus_remove(struct device *dev)
        return 0;
 }
 
+#ifdef CONFIG_PM_RUNTIME
+
+static const struct dev_pm_ops sdio_bus_pm_ops = {
+       SET_RUNTIME_PM_OPS(
+               pm_generic_runtime_suspend,
+               pm_generic_runtime_resume,
+               pm_generic_runtime_idle
+       )
+};
+
+#define SDIO_PM_OPS_PTR        (&sdio_bus_pm_ops)
+
+#else /* !CONFIG_PM_RUNTIME */
+
+#define SDIO_PM_OPS_PTR        NULL
+
+#endif /* !CONFIG_PM_RUNTIME */
+
 static struct bus_type sdio_bus_type = {
        .name           = "sdio",
        .dev_attrs      = sdio_dev_attrs,
@@ -161,6 +180,7 @@ static struct bus_type sdio_bus_type = {
        .uevent         = sdio_bus_uevent,
        .probe          = sdio_bus_probe,
        .remove         = sdio_bus_remove,
+       .pm             = SDIO_PM_OPS_PTR,
 };
 
 int sdio_register_bus(void)