Message ID | 1604909216-16572-1-git-send-email-kaixuxia@tencent.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | sparc32: Fix comparing pointer to 0 coccicheck warning | expand |
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 0070f8b9a753..26d444223ab1 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -351,7 +351,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm) pte_t *ptep; struct page *page; - if ((ptep = pte_alloc_one_kernel(mm)) == 0) + if (!(ptep = pte_alloc_one_kernel(mm))) return NULL; page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock);