UBIFS: suppress compilation warning

Fix "using uninitialized variable" compilation warning by using
the "unititialized_var()" helper.

Signed-off-by: Subrata Modak<subrata@linux.vnet.ibm.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index f3a7945527fb694b9902143763deebc15231b3aa..4775af401167d71471c4e6035f4aa4ce1d5f6200 100644 (file)
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -510,7 +510,7 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
        int lnum, offs, len, err = 0, uninitialized_var(last_level), child_cnt;
        int first = 1, iip;
        struct ubifs_debug_info *d = c->dbg;
-       union ubifs_key lower_key, upper_key, l_key, u_key;
+       union ubifs_key uninitialized_var(lower_key), upper_key, l_key, u_key;
        unsigned long long uninitialized_var(last_sqnum);
        struct ubifs_idx_node *idx;
        struct list_head list;