commit a91a73c8 upstream.
Reported-by: Erik Habbinga <Erik.Habbinga@schneider-electric.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>