[XFS] Rework code snippets slightly to remove remaining recent-gcc

warnings.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26364a

Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 55b4237c2153..3cb678e3a132 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -990,6 +990,8 @@ xlog_find_zeroed(
         xfs_daddr_t     num_scan_bblks;
         int             error, log_bbnum = log->l_logBBsize;
 
+        *blk_no = 0;
+
         /* check totally zeroed log */
         bp = xlog_get_bp(log, 1);
         if (!bp)