linux-kernel - [PATCH] ubifs: Remove the redundant return in dbg_check_nondata_nodes

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Date:   Mon, 2 Nov 2020 16:27:43 +0800
From:   Chengsong Ke <kechengsong@...wei.com>
To:     <richard@....at>, <s.hauer@...gutronix.de>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <wangfangpeng1@...wei.com>
Subject: [PATCH] ubifs: Remove the redundant return in dbg_check_nondata_nodes_order

There is a redundant return in dbg_check_nondata_nodes_order,
which will be never reached. In addition, error code should be
returned instead of zero in this branch.

Signed-off-by: Chengsong Ke <kechengsong@...wei.com>
---
 fs/ubifs/debug.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index ebff43f8009c..b2db518056cb 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2442,7 +2442,6 @@ int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head)
 	ubifs_msg(c, "dumping second node");
 	ubifs_dump_node(c, sb->node);
 	return -EINVAL;
-	return 0;
 }
 
 static inline int chance(unsigned int n, unsigned int out_of)
-- 
2.12.3