linux-kernel - [PATCH AUTOSEL 5.15 031/188] amd: hplance: use eth_hw_addr

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Date:   Mon, 17 Jan 2022 21:29:15 -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>, liweihang@...wei.com,
        liuyixing1@...wei.com, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 031/188] amd: hplance: use eth_hw_addr_set()

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

[ Upstream commit 21942eef062781429b356974589d7965952940fb ]

Byte by byte assignments.

Fixes build on m68k.

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/amd/hplance.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c
index 6784f8748638b..055fda11c5724 100644
--- a/drivers/net/ethernet/amd/hplance.c
+++ b/drivers/net/ethernet/amd/hplance.c
@@ -129,6 +129,7 @@ static void hplance_init(struct net_device *dev, struct dio_dev *d)
 {
 	unsigned long va = (d->resource.start + DIO_VIRADDRBASE);
 	struct hplance_private *lp;
+	u8 addr[ETH_ALEN];
 	int i;
 
 	/* reset the board */
@@ -144,9 +145,10 @@ static void hplance_init(struct net_device *dev, struct dio_dev *d)
 		/* The NVRAM holds our ethernet address, one nibble per byte,
 		 * at bytes NVRAMOFF+1,3,5,7,9...
 		 */
-		dev->dev_addr[i] = ((in_8(va + HPLANCE_NVRAMOFF + i*4 + 1) & 0xF) << 4)
+		addr[i] = ((in_8(va + HPLANCE_NVRAMOFF + i*4 + 1) & 0xF) << 4)
 			| (in_8(va + HPLANCE_NVRAMOFF + i*4 + 3) & 0xF);
 	}
+	eth_hw_addr_set(dev, addr);
 
 	lp = netdev_priv(dev);
 	lp->lance.name = d->name;
-- 
2.34.1