JFS: Get rid of "may be used uninitialized" warnings

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index 6988a1082f5818e48fe4dd36d4aab07bc0016f50..03893acbfda479d15351fb5f45dc9b74b4cd6986 100644 (file)
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1919,7 +1919,8 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
         * header ?
         */
        if (tlck->type & tlckTRUNCATE) {
-               pxd_t pxd;      /* truncated extent of xad */
+               /* This odd declaration suppresses a bogus gcc warning */
+               pxd_t pxd = pxd;        /* truncated extent of xad */
                int twm;
 
                /*