1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 77fdd2cef33b..4210549ac95e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -357,7 +357,7 @@ void add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages)
 int alloc_bootmem_huge_page(struct hstate *hstate)
 {
         struct huge_bootmem_page *m;
-        int idx = shift_to_mmu_psize(hstate->order + PAGE_SHIFT);
+        int idx = shift_to_mmu_psize(huge_page_shift(hstate));
         int nr_gpages = gpage_freearray[idx].nr_gpages;
 
         if (nr_gpages == 0)