netdev - [PATCH net-next,v2 5/5] bonding: remove unnecessary NULL check in bond

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Date: Thu, 10 Aug 2023 21:50:07 +0800
From: Zhengchao Shao <shaozhengchao@...wei.com>
To: <netdev@...r.kernel.org>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>
CC: <j.vosburgh@...il.com>, <andy@...yhouse.net>, <weiyongjun1@...wei.com>,
	<yuehaibing@...wei.com>, <shaozhengchao@...wei.com>, <liuhangbin@...il.com>,
	<vadim.fedorenko@...ux.dev>
Subject: [PATCH net-next,v2 5/5] bonding: remove unnecessary NULL check in bond_destructor

The free_percpu function also could check whether "rr_tx_counter"
parameter is NULL. Therefore, remove NULL check in bond_destructor.

Signed-off-by: Zhengchao Shao <shaozhengchao@...wei.com>
---
 drivers/net/bonding/bond_main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index de3ae9c57da0..f398bec78457 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5863,8 +5863,7 @@ static void bond_destructor(struct net_device *bond_dev)
 	if (bond->wq)
 		destroy_workqueue(bond->wq);
 
-	if (bond->rr_tx_counter)
-		free_percpu(bond->rr_tx_counter);
+	free_percpu(bond->rr_tx_counter);
 }
 
 void bond_setup(struct net_device *bond_dev)
-- 
2.34.1