Some driver modules try to unload submodules that are now built-in. Signed-off-by: Matthieu Herrb <matthieu.herrb@laas.fr> Reviewed-by: Julien Cristau <jcristau@debian.org> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Keith Packard <keithp@keithp.com>