hugetlb: pass NULL to kobj_to_hstate() if nid is unused

We can pass NULL to kobj_to_hstate() directly when nid is unused to
simplify the code. No functional change intended.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Reviewed-by: Muchun Song <[email protected]>
Cc: Mike Kravetz <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions