From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Date: Fri, 17 May 2013 14:10:38 +0000 (+0800)
Subject: mm/sparse: Remove unused ret in sparse_index_init
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~16315^2~24
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=9d1936cf86be8dc0cc27365bd8f1efdf23941961;p=mirror_ubuntu-focal-kernel.git

mm/sparse: Remove unused ret in sparse_index_init

The ret variable is not used in the function, so remove it and
directly return 0 at the end of the function.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/mm/sparse.c b/mm/sparse.c
index 1c91f0d3f6ab..9ac2f743f723 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -79,7 +79,6 @@ static int __meminit sparse_index_init(unsigned long section_nr, int nid)
 {
 	unsigned long root = SECTION_NR_TO_ROOT(section_nr);
 	struct mem_section *section;
-	int ret = 0;
 
 	if (mem_section[root])
 		return -EEXIST;
@@ -90,7 +89,7 @@ static int __meminit sparse_index_init(unsigned long section_nr, int nid)
 
 	mem_section[root] = section;
 
-	return ret;
+	return 0;
 }
 #else /* !SPARSEMEM_EXTREME */
 static inline int sparse_index_init(unsigned long section_nr, int nid)