From: Tobin C Harding Date: Fri, 24 Feb 2017 22:58:59 +0000 (-0800) Subject: mm/memory.c: use NULL instead of literal 0 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7f2b6ce8e31ef843f5ece7fd302119d659b015f7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mm/memory.c: use NULL instead of literal 0 Patch fixes sparse warning: Using plain integer as NULL pointer. Replaces assignment of 0 to pointer with NULL assignment. Link: http://lkml.kernel.org/r/1485992240-10986-2-git-send-email-me@tobin.cc Signed-off-by: Tobin C Harding Acked-by: Kirill A. Shutemov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/mm/memory.c b/mm/memory.c index 6040b74d02a2..747a2cdd2f7d 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2920,7 +2920,7 @@ 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; } @@ -2968,7 +2968,7 @@ 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) @@ -3374,7 +3374,7 @@ 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; }