powerpc/vio: Switch VIO Bus PM to use generic helpers
Switch to use the generic power management helpers.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index b8e311d..9ce7b62 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1381,29 +1381,6 @@
return 0;
}
-static int vio_pm_suspend(struct device *dev)
-{
- const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-
- if (pm && pm->suspend)
- return pm->suspend(dev);
- return 0;
-}
-
-static int vio_pm_resume(struct device *dev)
-{
- const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-
- if (pm && pm->resume)
- return pm->resume(dev);
- return 0;
-}
-
-const struct dev_pm_ops vio_dev_pm_ops = {
- .suspend = vio_pm_suspend,
- .resume = vio_pm_resume,
-};
-
static struct bus_type vio_bus_type = {
.name = "vio",
.dev_attrs = vio_dev_attrs,
@@ -1411,7 +1388,7 @@
.match = vio_bus_match,
.probe = vio_bus_probe,
.remove = vio_bus_remove,
- .pm = &vio_dev_pm_ops,
+ .pm = GENERIC_SUBSYS_PM_OPS,
};
/**