PNP: convert PNP driver bus legacy pm_ops to dev_pm_ops

[deliverable/linux.git] / drivers / pnp / driver.c

diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index 00e94032531a71c121b6a222efa14338e08ff6b3..12adb43a069317da31958ac4913418c385cedb77 100644 (file)
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -154,7 +154,7 @@ static int pnp_bus_match(struct device *dev, struct device_driver *drv)
        return 1;
 }
 
-static int pnp_bus_suspend(struct device *dev, pm_message_t state)
+static int __pnp_bus_suspend(struct device *dev, pm_message_t state)
 {
        struct pnp_dev *pnp_dev = to_pnp_dev(dev);
        struct pnp_driver *pnp_drv = pnp_dev->driver;
@@ -180,6 +180,16 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state)
        return 0;
 }
 
+static int pnp_bus_suspend(struct device *dev)
+{
+       return __pnp_bus_suspend(dev, PMSG_SUSPEND);
+}
+
+static int pnp_bus_freeze(struct device *dev)
+{
+       return __pnp_bus_suspend(dev, PMSG_FREEZE);
+}
+
 static int pnp_bus_resume(struct device *dev)
 {
        struct pnp_dev *pnp_dev = to_pnp_dev(dev);
@@ -210,14 +220,19 @@ static int pnp_bus_resume(struct device *dev)
        return 0;
 }
 
+static const struct dev_pm_ops pnp_bus_dev_pm_ops = {
+       .suspend = pnp_bus_suspend,
+       .freeze = pnp_bus_freeze,
+       .resume = pnp_bus_resume,
+};
+
 struct bus_type pnp_bus_type = {
        .name    = "pnp",
        .match   = pnp_bus_match,
        .probe   = pnp_device_probe,
        .remove  = pnp_device_remove,
        .shutdown = pnp_device_shutdown,
-       .suspend = pnp_bus_suspend,
-       .resume  = pnp_bus_resume,
+       .pm      = &pnp_bus_dev_pm_ops,
        .dev_attrs = pnp_interface_attrs,
 };