From f0ca8c25256dd22737db5780e33e2809ce297625 Mon Sep 17 00:00:00 2001 From: Li zeming Date: Sat, 22 Apr 2023 05:47:33 +0800 Subject: [PATCH] sparse: remove unnecessary 0 values from rc rc is assigned first, so it does not need to initialize the assignment. Link: https://lkml.kernel.org/r/20230421214733.2909-1-zeming@nfschina.com Signed-off-by: Li zeming Signed-off-by: Andrew Morton --- mm/sparse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/sparse.c b/mm/sparse.c index fb7aeb1899a4..c2afdb26039e 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -832,7 +832,7 @@ static struct page * __meminit section_activate(int nid, unsigned long pfn, struct mem_section *ms = __pfn_to_section(pfn); struct mem_section_usage *usage = NULL; struct page *memmap; - int rc = 0; + int rc; if (!ms->usage) { usage = kzalloc(mem_section_usage_size(), GFP_KERNEL); -- 2.25.1