netdev - [PATCH] net: ppp: remove error variable

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Message-Id: <20250530025040.379064-1-lijun01@kylinos.cn>
Date: Fri, 30 May 2025 10:50:40 +0800
From: Li Jun <lijun01@...inos.cn>
To: davem@...emloft.net,
	edumazet@...gle.com,
	lijun01@...inos.cn,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] net: ppp: remove error variable

the error variable did not function as a variable.
so remove it.

Signed-off-by: Li Jun <lijun01@...inos.cn>
---
 drivers/net/ppp/pptp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 5feaa70b5f47..67239476781e 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -501,7 +501,6 @@ static int pptp_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
 	struct pppox_sock *po;
-	int error = 0;
 
 	if (!sk)
 		return 0;
@@ -526,7 +525,7 @@ static int pptp_release(struct socket *sock)
 	release_sock(sk);
 	sock_put(sk);
 
-	return error;
+	return 0;
 }
 
 static void pptp_sock_destruct(struct sock *sk)
-- 
2.25.1