[PATCH] Driver Core: fix up all callers of class_device_create()

The previous patch adding the ability to nest struct class_device
changed the paramaters to the call class_device_create().  This patch
fixes up all in-kernel users of the function.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 45a2430..41ae0ed 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -224,7 +224,7 @@
 		return PTR_ERR(aoe_class);
 	}
 	for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
-		class_device_create(aoe_class,
+		class_device_create(aoe_class, NULL,
 					MKDEV(AOE_MAJOR, chardevs[i].minor),
 					NULL, chardevs[i].name);