Fix the following coccicheck warnings:

  mm/hugetlb.c:3372:20-22: WARNING !A || A && B is equivalent to !A || B.

Link: https://lkml.kernel.org/r/1611643468-52233-1-git-send-email-abaci-bugfix@linux.alibaba.comSigned-off-by: NJiapeng Zhong <abaci-bugfix@linux.alibaba.com>
Reported-by: NAbaci Robot <abaci@linux.alibaba.com>
Reviewed-by: NMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: NMike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>