linux-kernel - [PATCH linux-next] fuse: Remove the unneeded result variable

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Date:   Thu,  1 Sep 2022 07:42:59 +0000
From:   cgel.zte@...il.com
To:     miklos@...redi.hu
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] fuse: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value fuse_dev_release() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 fs/fuse/cuse.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index c7d882a9fe33..a06fbb1a8a5b 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -545,7 +545,6 @@ static int cuse_channel_release(struct inode *inode, struct file *file)
 {
 	struct fuse_dev *fud = file->private_data;
 	struct cuse_conn *cc = fc_to_cc(fud->fc);
-	int rc;
 
 	/* remove from the conntbl, no more access from this point on */
 	mutex_lock(&cuse_lock);
@@ -560,9 +559,7 @@ static int cuse_channel_release(struct inode *inode, struct file *file)
 		cdev_del(cc->cdev);
 	}
 
-	rc = fuse_dev_release(inode, file);	/* puts the base reference */
-
-	return rc;
+	return fuse_dev_release(inode, file);
 }
 
 static struct file_operations cuse_channel_fops; /* initialized during init */
-- 
2.25.1