netdev - [PATCH net-next] ice: Remove unnecessary NULL check before dev

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Message-ID: <20220616045259.1130087-1-william.xuanziyang@huawei.com>
Date:   Thu, 16 Jun 2022 12:52:59 +0800
From:   Ziyang Xuan <william.xuanziyang@...wei.com>
To:     <jesse.brandeburg@...el.com>, <anthony.l.nguyen@...el.com>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <intel-wired-lan@...ts.osuosl.org>,
        <netdev@...r.kernel.org>
Subject: [PATCH net-next] ice: Remove unnecessary NULL check before dev_put

Since commit b37a46683739 ("netdevice: add the case if dev is NULL"),
dev_put(NULL) is safe, check NULL before dev_put() is not needed.

Signed-off-by: Ziyang Xuan <william.xuanziyang@...wei.com>
---
 drivers/net/ethernet/intel/ice/ice_lag.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 4f954db01b92..c9f7393b783d 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -447,11 +447,9 @@ void ice_deinit_lag(struct ice_pf *pf)
 	if (lag->pf)
 		ice_unregister_lag_handler(lag);
 
-	if (lag->upper_netdev)
-		dev_put(lag->upper_netdev);
+	dev_put(lag->upper_netdev);
 
-	if (lag->peer_netdev)
-		dev_put(lag->peer_netdev);
+	dev_put(lag->peer_netdev);
 
 	kfree(lag);
 
-- 
2.25.1