powerpc/mm/book3s64: Use pmdp_ptep helper instead of typecasting.

No functional change in this patch.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Tested-by: Sachin Sant <sachinp@linux.ibm.com <mailto:sachinp@linux.ibm.com>>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230616110826.344417-2-aneesh.kumar@linux.ibm.com

diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 2297aa7..5f8c6fb 100644 (file)
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -952,7 +952,7 @@ unsigned long radix__pmd_hugepage_update(struct mm_struct *mm, unsigned long add
        assert_spin_locked(pmd_lockptr(mm, pmdp));
 #endif
 
-       old = radix__pte_update(mm, addr, (pte_t *)pmdp, clr, set, 1);
+       old = radix__pte_update(mm, addr, pmdp_ptep(pmdp), clr, set, 1);
        trace_hugepage_update(addr, old, clr, set);
 
        return old;