fuse: remove the unneeded result variable

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

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index c7d882a..a06fbb1 100644 (file)
--- 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 */