Messages in this thread Patch in this message | | | Date | Fri, 17 May 2013 22:10:38 +0800 | From | Zhang Yanfei <> | Subject | [TRIVIAL PATCH] mm/sparse: Remove unused ret in sparse_index_init |
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From: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
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> --- mm/sparse.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/mm/sparse.c b/mm/sparse.c index 1c91f0d..9ac2f74 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) -- 1.7.1
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