linux-kernel - [PATCH net-next] net: openvswitch: conntrack: simplify the return expression of ovs_ct_limit_get_default

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Date:   Tue, 8 Dec 2020 20:13:53 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <pshelar@....org>, <davem@...emloft.net>, <kuba@...nel.org>,
        <netdev@...r.kernel.org>, <dev@...nvswitch.org>,
        <linux-kernel@...r.kernel.org>
CC:     Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH net-next] net: openvswitch: conntrack: simplify the return expression of ovs_ct_limit_get_default_limit()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 net/openvswitch/conntrack.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 4beb96139d77..96a49aa3a128 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -2025,15 +2025,11 @@ static int ovs_ct_limit_get_default_limit(struct ovs_ct_limit_info *info,
 					  struct sk_buff *reply)
 {
 	struct ovs_zone_limit zone_limit;
-	int err;
 
 	zone_limit.zone_id = OVS_ZONE_LIMIT_DEFAULT_ZONE;
 	zone_limit.limit = info->default_limit;
-	err = nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
-	if (err)
-		return err;
 
-	return 0;
+	return nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
 }
 
 static int __ovs_ct_limit_get_zone_limit(struct net *net,
-- 
2.22.0