This reverts commit e924c60d which was
commit 7f821fc9 upstream.

It shouldn't have been applied as the original was already in 4.4.
Reported-by: Jiri Slaby <jslaby@suse.cz>
Cc: Michael Neuling <mikey@neuling.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>