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authorViresh Kumar <viresh.kumar@linaro.org>2012-10-29 18:17:26 +0100
committerArtem Bityutskiy <Artem.Bityutskiy@linux.intel.com>2012-11-15 18:50:30 +0100
commit3e9ce49e0ef95e22790a74720f0068696b2477c9 (patch)
tree0daf0f0ceb621f5e3957d01f242d9d13c3823477 /include
parentmtd: Fix kernel-doc content to avoid warning. (diff)
downloadlinux-3e9ce49e0ef95e22790a74720f0068696b2477c9.tar.xz
linux-3e9ce49e0ef95e22790a74720f0068696b2477c9.zip
mtd: map: Fix compilation warning
This patch is an attempt to fix following compilation warning. In file included from drivers/mtd/chips/cfi_cmdset_0001.c:35:0: drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words': include/linux/mtd/map.h:331:11: warning: 'r.x[0]' may be used uninitialized in this function [-Wmaybe-uninitialized] I could have used uninitialized_var() too, but didn't used it as the final else part of map_word_load() is missing. So there is a chance that it might be passed uninitialized. Better initialize to zero. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mtd/map.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 3595a0236b0f..56c7936e0c65 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -328,7 +328,7 @@ static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word
static inline map_word map_word_load(struct map_info *map, const void *ptr)
{
- map_word r;
+ map_word r = {{0} };
if (map_bankwidth_is_1(map))
r.x[0] = *(unsigned char *)ptr;