[PATCH -next 3/3] mm/debug_vm_pgtable: Remove useless pfn_pmd()

[Shixin Liu]

The call to pfn_pmd() here is redundant.

Signed-off-by: Shixin Liu <liushix...@huawei.com>
---
 mm/debug_vm_pgtable.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index c379bbe42c2a..9f4c4a114229 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c
@@ -196,7 +196,6 @@ static void __init pmd_advanced_tests(struct mm_struct *mm,
 
        pgtable_trans_huge_deposit(mm, pmdp, pgtable);
 
-       pmd = pfn_pmd(pfn, prot);
        set_pmd_at(mm, vaddr, pmdp, pmd);
        pmdp_set_wrprotect(mm, vaddr, pmdp);
        pmd = READ_ONCE(*pmdp);
-- 
2.25.1