From 9d1936cf86be8dc0cc27365bd8f1efdf23941961 Mon Sep 17 00:00:00 2001 From: Zhang Yanfei Date: Fri, 17 May 2013 22:10:38 +0800 Subject: [PATCH] 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 Signed-off-by: Jiri Kosina --- mm/sparse.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) 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) -- 2.30.2