netdev - [PATCH net-next] net: hns: Use IS_ERR_OR

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Message-ID: <20240828122336.3697176-1-lihongbo22@huawei.com>
Date: Wed, 28 Aug 2024 20:23:36 +0800
From: Hongbo Li <lihongbo22@...wei.com>
To: <yisen.zhuang@...wei.com>, <salil.mehta@...wei.com>,
	<davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>
CC: <netdev@...r.kernel.org>, <lihongbo22@...wei.com>
Subject: [PATCH net-next] net: hns: Use IS_ERR_OR_NULL() helper function

Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.

Signed-off-by: Hongbo Li <lihongbo22@...wei.com>
---
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index f75668c47935..53e0da0bfbed 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -734,7 +734,7 @@ hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
 		return -ENODATA;
 
 	phy = get_phy_device(mdio, addr, is_c45);
-	if (!phy || IS_ERR(phy))
+	if (IS_ERR_OR_NULL(phy))
 		return -EIO;
 
 	phy->irq = mdio->irq[addr];
-- 
2.34.1