linux-kernel - [PATCH] debugfs: remove unused variable

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Date:   Tue, 20 Sep 2016 17:17:15 +0100
From:   Eric Engestrom <eric.engestrom@...tec.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Eric Engestrom <eric.engestrom@...tec.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH] debugfs: remove unused variable

Signed-off-by: Eric Engestrom <eric.engestrom@...tec.com>
---
 fs/debugfs/file.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 592059f..04eca0b 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -195,7 +195,6 @@ static int full_proxy_release(struct inode *inode, struct file *filp)
 	const struct dentry *dentry = F_DENTRY(filp);
 	const struct file_operations *real_fops = REAL_FOPS_DEREF(dentry);
 	const struct file_operations *proxy_fops = filp->f_op;
-	int r = 0;
 
 	/*
 	 * We must not protect this against removal races here: the
@@ -204,7 +203,7 @@ static int full_proxy_release(struct inode *inode, struct file *filp)
 	 * ->i_private is still being meaningful here.
 	 */
 	if (real_fops->release)
-		r = real_fops->release(inode, filp);
+		real_fops->release(inode, filp);
 
 	replace_fops(filp, d_inode(dentry)->i_fop);
 	kfree((void *)proxy_fops);
-- 
Cheers,
  Eric