linux-kernel - [PATCH AUTOSEL 5.15 037/188] 8390: wd: use eth_hw_addr

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Message-Id: <20220118023152.1948105-37-sashal@kernel.org>
Date:   Mon, 17 Jan 2022 21:29:21 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Jakub Kicinski <kuba@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>, arnd@...db.de,
        netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 037/188] 8390: wd: use eth_hw_addr_set()

From: Jakub Kicinski <kuba@...nel.org>

[ Upstream commit f95f8e890a2aa576425402fea44bfa657e8ccaa6 ]

IO reads, so save to an array then eth_hw_addr_set().

Fixes build on x86 (32bit).

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/8390/wd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c
index 263a942d81fad..5b00c452bede6 100644
--- a/drivers/net/ethernet/8390/wd.c
+++ b/drivers/net/ethernet/8390/wd.c
@@ -168,6 +168,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr)
 	int checksum = 0;
 	int ancient = 0;			/* An old card without config registers. */
 	int word16 = 0;				/* 0 = 8 bit, 1 = 16 bit */
+	u8 addr[ETH_ALEN];
 	const char *model_name;
 	static unsigned version_printed;
 	struct ei_device *ei_local = netdev_priv(dev);
@@ -191,7 +192,8 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr)
 		netdev_info(dev, version);
 
 	for (i = 0; i < 6; i++)
-		dev->dev_addr[i] = inb(ioaddr + 8 + i);
+		addr[i] = inb(ioaddr + 8 + i);
+	eth_hw_addr_set(dev, addr);
 
 	netdev_info(dev, "WD80x3 at %#3x, %pM", ioaddr, dev->dev_addr);
 
-- 
2.34.1