[PATCH] Driver core: Fix OOPS in device_platform_unregister

Driver core: platform_device_unregister should release resources first
             and only then call device_unregister, otherwise if there
             are no more references to the device it will be freed and
             the fucntion will try to access freed memory.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/base/platform.c

@@ -146,13 +146,13 @@ void platform_device_unregister(struct platform_device * pdev)
 	int i;
 
 	if (pdev) {
-		device_unregister(&pdev->dev);
-
 		for (i = 0; i < pdev->num_resources; i++) {
 			struct resource *r = &pdev->resource[i];
 			if (r->flags & (IORESOURCE_MEM|IORESOURCE_IO))
 				release_resource(r);
 		}
+
+		device_unregister(&pdev->dev);
 	}
 }