linux-kernel - [PATCH] fs: Eliminate redundant assignments

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Message-Id: <1535021828-130439-1-git-send-email-swkhack@gmail.com>
Date:   Thu, 23 Aug 2018 03:57:08 -0700
From:   Weikang Shi <swkhack@...il.com>
To:     dhowells@...hat.com
Cc:     linux-afs@...ts.infradead.org, linux-kernel@...r.kernel.org,
        swkhack@...com, Weikang Shi <swkhack@...il.com>
Subject: [PATCH] fs: Eliminate redundant assignments

after the assignments statement ,all return statement do not use ret variable,so delete the assignments.

Signed-off-by: Weikang Shi <swkhack@...il.com>
---
 fs/afs/dir.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 855bf2b..5a3770a 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -541,7 +541,6 @@ static int afs_do_lookup_one(struct inode *dir, struct dentry *dentry,
 		return ret;
 	}
 
-	ret = -ENOENT;
 	if (!cookie.found) {
 		_leave(" = -ENOENT [not found]");
 		return -ENOENT;
-- 
2.7.4