I picked up the patch into my tree and made the above changes because
they're pretty trivial. If Wolfram is okay with it then I can take the
whole series through my tree. Otherwise I'll put the of_reconfig_* empty
stubs into a separate branch that he and broonie can both pull.

With your fix applied and in case of targetting 3.19:

Reviewed-by: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>