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From: Kevin Cernekee on 10 Apr 2010 14:40
With gcc 4.4.3 -O2 on MIPS32:

drivers/mtd/chips/cfi_util.c: In function 'cfi_qry_present':
include/linux/mtd/map.h:390: warning: 'r' may be used uninitialized in this function
include/linux/mtd/map.h:375: note: 'r' was declared here
include/linux/mtd/map.h:390: warning: 'r' may be used uninitialized in this function
include/linux/mtd/map.h:375: note: 'r' was declared here

Signed-off-by: Kevin Cernekee <cernekee(a)gmail.com>
---
include/linux/mtd/map.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index b981b87..56a4592 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -386,6 +386,8 @@ static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)
#endif
else if (map_bankwidth_is_large(map))
memcpy_fromio(r.x, map->virt+ofs, map->bankwidth);
+ else
+ BUG();

return r;
}
--
1.6.3.1

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