[PATCH 2/4] Create and hook up of_platform_device_shutdown

[Michael Ellerman]

Although of_platform_device's can have a shutdown routine, at the moment
the bus code doesn't actually call it. So add the required glue to
hook the shutdown routine.

Signed-off-by: Michael Ellerman <michael at ellerman.id.au>
---
 drivers/of/platform.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index b47bb2d..9152479 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -85,6 +85,15 @@ static int of_platform_device_resume(struct device * dev)
 	return error;
 }
 
+static void of_platform_device_shutdown(struct device * dev)
+{
+	struct of_device *of_dev = to_of_device(dev);
+	struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+
+	if (dev->driver && drv->shutdown)
+		drv->shutdown(of_dev);
+}
+
 int of_bus_type_init(struct bus_type *bus, const char *name)
 {
 	bus->name = name;
@@ -93,6 +102,7 @@ int of_bus_type_init(struct bus_type *bus, const char *name)
 	bus->remove = of_platform_device_remove;
 	bus->suspend = of_platform_device_suspend;
 	bus->resume = of_platform_device_resume;
+	bus->shutdown = of_platform_device_shutdown;
 	return bus_register(bus);
 }
 
-- 
1.5.2.rc1.1884.g59b20