We don't use the parameter result actually, so better to remove it and
skip a gcc warning for unused variable.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Link: https://lore.kernel.org/r/1605239517-49707-1-git-send-email-alex.shi@linux.alibaba.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>