memcg: fix ugly initialization of return value is in caller

[pandora-kernel.git] / mm / swapfile.c

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 71b42ec..039e616 100644 (file)
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -880,7 +880,7 @@ unsigned int count_swap_pages(int type, int free)
 static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
                unsigned long addr, swp_entry_t entry, struct page *page)
 {
-       struct mem_cgroup *ptr = NULL;
+       struct mem_cgroup *ptr;
        spinlock_t *ptl;
        pte_t *pte;
        int ret = 1;