From: Yue Haibing <yuehaibing@huawei.com>
Date: Wed, 8 Apr 2026 03:20:51 +0000 (+0800)
Subject: ipv6: sit: remove redundant ret = 0 assignment
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3c6132ccc58e8adf044166728e783f55dc323ef9;p=thirdparty%2Fkernel%2Flinux.git

ipv6: sit: remove redundant ret = 0 assignment

The variable ret is assigned a value at all places where it is used;
There is no need to assign a value when it is initially defined.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://patch.msgid.link/20260408032051.3096449-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index ef2e5111fb3a5..201347b4e1274 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -309,7 +309,7 @@ static int ipip6_tunnel_get_prl(struct net_device *dev, struct ip_tunnel_prl __u
 	struct ip_tunnel_prl kprl, *kp;
 	struct ip_tunnel_prl_entry *prl;
 	unsigned int cmax, c = 0, ca, len;
-	int ret = 0;
+	int ret;
 
 	if (dev == dev_to_sit_net(dev)->fb_tunnel_dev)
 		return -EINVAL;