From: Tobin C Harding <[email protected]> Patch fixes sparse warning: Using plain integer as NULL pointer. Replaces assignment of 0 to pointer with NULL assignment.
Signed-off-by: Tobin C Harding <[email protected]> --- mm/memory.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 6bf2b47..cc5fa12 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2905,7 +2905,7 @@ static int pte_alloc_one_map(struct vm_fault *vmf) atomic_long_inc(&vma->vm_mm->nr_ptes); pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte); spin_unlock(vmf->ptl); - vmf->prealloc_pte = 0; + vmf->prealloc_pte = NULL; } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd, vmf->address))) { return VM_FAULT_OOM; } @@ -2953,7 +2953,7 @@ static void deposit_prealloc_pte(struct vm_fault *vmf) * count that as nr_ptes. */ atomic_long_inc(&vma->vm_mm->nr_ptes); - vmf->prealloc_pte = 0; + vmf->prealloc_pte = NULL; } static int do_set_pmd(struct vm_fault *vmf, struct page *page) @@ -3359,7 +3359,7 @@ static int do_fault(struct vm_fault *vmf) /* preallocated pagetable is unused: free it */ if (vmf->prealloc_pte) { pte_free(vma->vm_mm, vmf->prealloc_pte); - vmf->prealloc_pte = 0; + vmf->prealloc_pte = NULL; } return ret; } -- 2.7.4
