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authorDirk Behme <dirk.behme@googlemail.com>2010-12-25 10:58:46 +0100
committerStefan Roese <sr@denx.de>2011-01-11 11:09:36 +0100
commitc7b7d4550d0178dc302c808f974a7beb0f80d3e1 (patch)
tree518613d7ef2e89409950a4e24c82d1e825658982 /fs/ubifs
parent0e7790d450000c1a2cda40458adb28707eaa5041 (diff)
downloadu-boot-linaro-stable-c7b7d4550d0178dc302c808f974a7beb0f80d3e1.tar.gz
UBIFS: Fix dereferencing type-punned pointer compiler warning
Fix compiler warning In file included from ubifs.h:2137:0, from ubifs.c:26: misc.h: In function 'ubifs_idx_key': misc.h:263:26: warning: dereferencing type-punned pointer will break strict-aliasing rules seen with gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50). No functional change. CC: Stefan Roese <sr@denx.de> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/misc.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ubifs/misc.h b/fs/ubifs/misc.h
index b745d8678..609232e93 100644
--- a/fs/ubifs/misc.h
+++ b/fs/ubifs/misc.h
@@ -260,7 +260,8 @@ struct ubifs_branch *ubifs_idx_branch(const struct ubifs_info *c,
static inline void *ubifs_idx_key(const struct ubifs_info *c,
const struct ubifs_idx_node *idx)
{
- return (void *)((struct ubifs_branch *)idx->branches)->key;
+ const __u8 *branch = idx->branches;
+ return (void *)((struct ubifs_branch *)branch)->key;
}
/**