Using EXPORT_SYMBOL*() on static functions is fundamentally wrong.
Modpost currently reports that as a warning, but clearly this is not a
pattern we should allow, and all in-tree occurences should have been
fixed by now. So, promote the warn() message to error() to make sure
this never happens again.
Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: NMatthias Maennich <maennich@google.com>
Signed-off-by: NQuentin Perret <qperret@google.com>
Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>