Convert mfd_remove_devices_fn() to use to_platform_device()
instead of doing container_of().

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

Index: linux-2.6.26-rc9-next20080709/drivers/mfd/mfd-core.c
===================================================================
--- linux-2.6.26-rc9-next20080709.orig/drivers/mfd/mfd-core.c	2008-07-09 10:13:53.000000000 +0100
+++ linux-2.6.26-rc9-next20080709/drivers/mfd/mfd-core.c	2008-07-09 10:14:26.000000000 +0100
@@ -99,8 +99,7 @@ EXPORT_SYMBOL(mfd_add_devices);
 
 static int mfd_remove_devices_fn(struct device *dev, void *unused)
 {
-	platform_device_unregister(
-			container_of(dev, struct platform_device, dev));
+	platform_device_unregister(to_platform_device(dev));
 	return 0;
 }
 

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