Messages in this thread Patch in this message | | | Subject | [PATCH] mm/sparse.c: fix build warning | Date | Fri, 27 Mar 2009 19:33:21 -0400 | From | "H Hartley Sweeten" <> |
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Fix warning due to uninitialized variable.
mm/sparse.c: In function '__section_nr': mm/sparse.c:132: warning: 'root' is used uninitialized in this function
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
---
diff --git a/mm/sparse.c b/mm/sparse.c index 083f5b6..5657e92 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -117,7 +117,7 @@ static inline int sparse_index_init(unsigned long section_nr, int nid) int __section_nr(struct mem_section* ms) { unsigned long root_nr; - struct mem_section* root; + struct mem_section *uninitialized_var(root); for (root_nr = 0; root_nr < NR_SECTION_ROOTS; root_nr++) { root = __nr_to_section(root_nr * SECTIONS_PER_ROOT);
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