JFS: Get rid of "may be used uninitialized" warnings
Dave Kleikamp [Fri, 9 Feb 2007 21:36:47 +0000 (15:36 -0600)]
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>

fs/jfs/jfs_txnmgr.c

index 6988a10..03893ac 100644 (file)
@@ -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;
 
                /*