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From:   Li zeming <zeming@nfschina.com>
To:     akpm@linux-foundation.org
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        Li zeming <zeming@nfschina.com>
Subject: [PATCH] =?UTF-8?q?mm:=20sparse:=20remove=20unnecessary=20?= =?UTF-8?q?=E2=80=980=E2=80=99=20values=20from=20rc?=
Date:   Sat, 22 Apr 2023 05:47:33 +0800
Message-Id: <20230421214733.2909-1-zeming@nfschina.com>
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Precedence: bulk

rc is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
---
 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);
-- 
2.18.2