ocfs2: correct return value of ocfs2_local_free_info()

Now in ocfs2_local_free_info(), it returns 0 even if it actually fails. 
Though it doesn't cause any real problem since the only caller
dquot_disable() ignores the return value, we'd better return correct as it
is.

Link: https://lkml.kernel.org/r/20230528132033.217664-1-joseph.qi@linux.alibaba.comSigned-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

fs/ocfs2/quota_local.c

@@ -811,7 +811,7 @@ static int ocfs2_local_free_info(struct super_block *sb, int type)
 	struct ocfs2_quota_chunk *chunk;
 	struct ocfs2_local_disk_chunk *dchunk;
 	int mark_clean = 1, len;
-	int status;
+	int status = 0;
 
 	iput(oinfo->dqi_gqinode);
 	ocfs2_simple_drop_lockres(OCFS2_SB(sb), &oinfo->dqi_gqlock);
@@ -853,17 +853,14 @@ static int ocfs2_local_free_info(struct super_block *sb, int type)
 				 oinfo->dqi_libh,
 				 olq_update_info,
 				 info);
-	if (status < 0) {
+	if (status < 0)
 		mlog_errno(status);
-		goto out;
-	}
-
 out:
 	ocfs2_inode_unlock(sb_dqopt(sb)->files[type], 1);
 	brelse(oinfo->dqi_libh);
 	brelse(oinfo->dqi_lqi_bh);
 	kfree(oinfo);
-	return 0;
+	return status;
 }
 
 static void olq_set_dquot(struct buffer_head *bh, void *private)