hugetlb_cgroup: remove unneeded nr_pages > 0 check
Patch series "A few cleanup patches for hugetlb_cgroup", v2.
This series contains a few cleaup patches to remove unneeded check, use
helper macro, remove unneeded return value and so on. More details can be
found in the respective changelogs.
This patch (of 5):
When code reaches here, nr_pages must be > 0. Remove unneeded nr_pages > 0
check to simplify the code.
Link: https://lkml.kernel.org/r/20220729080106.12752-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20220729080106.12752-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>