linux-kernel - [PATCH] coda: remove useless variable

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Message-Id: <1618282692-122163-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Tue, 13 Apr 2021 10:58:12 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     jaharkes@...cmu.edu
Cc:     coda@...cmu.edu, codalist@...a.cs.cmu.edu,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] coda: remove useless variable

Fix the following gcc warning:

fs/coda/file.c:241:6: warning: variable ‘err’ set but not used
[-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 fs/coda/file.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/coda/file.c b/fs/coda/file.c
index 128d63d..8b1d3d2 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -238,12 +238,11 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
 	struct coda_file_info *cfi;
 	struct coda_inode_info *cii;
 	struct inode *host_inode;
-	int err;
 
 	cfi = coda_ftoc(coda_file);
 
-	err = venus_close(coda_inode->i_sb, coda_i2f(coda_inode),
-			  coda_flags, coda_file->f_cred->fsuid);
+	venus_close(coda_inode->i_sb, coda_i2f(coda_inode),
+		    coda_flags, coda_file->f_cred->fsuid);
 
 	host_inode = file_inode(cfi->cfi_container);
 	cii = ITOC(coda_inode);
-- 
1.8.3.1