From: Matthew Wilcox <wi...@linux.intel.com>

It would make more sense to have all the return values from
vmf_insert_pfn_pmd() encoded in one place instead of having to follow
the convention into insert_pfn().  Suggested by Jeff Moyer.

Signed-off-by: Matthew Wilcox <wi...@linux.intel.com>
---
 mm/huge_memory.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 26d0fc1..5ffdcaa 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -837,7 +837,7 @@ int do_huge_pmd_anonymous_page(struct mm_struct *mm, struct 
vm_area_struct *vma,
        return 0;
 }
 
-static int insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
+static void insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
                pmd_t *pmd, unsigned long pfn, pgprot_t prot, bool write)
 {
        struct mm_struct *mm = vma->vm_mm;
@@ -855,7 +855,6 @@ static int insert_pfn_pmd(struct vm_area_struct *vma, 
unsigned long addr,
                update_mmu_cache_pmd(vma, addr, pmd);
        }
        spin_unlock(ptl);
-       return VM_FAULT_NOPAGE;
 }
 
 int vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
@@ -877,7 +876,8 @@ int vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned 
long addr,
                return VM_FAULT_SIGBUS;
        if (track_pfn_insert(vma, &pgprot, pfn))
                return VM_FAULT_SIGBUS;
-       return insert_pfn_pmd(vma, addr, pmd, pfn, pgprot, write);
+       insert_pfn_pmd(vma, addr, pmd, pfn, pgprot, write);
+       return VM_FAULT_NOPAGE;
 }
 
 int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
-- 
2.1.4

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