linux-kernel - [PATCH AUTOSEL 4.14 12/56] cirrus: mac89x0: use eth_hw_addr

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Message-Id: <20220118024908.1953673-12-sashal@kernel.org>
Date:   Mon, 17 Jan 2022 21:48:24 -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>, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.14 12/56] cirrus: mac89x0: use eth_hw_addr_set()

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

[ Upstream commit 9a962aedd30f7fceb828d3161a80e0526e358eb5 ]

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/cirrus/mac89x0.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c
index f910f0f386d63..fae97ebb4ba07 100644
--- a/drivers/net/ethernet/cirrus/mac89x0.c
+++ b/drivers/net/ethernet/cirrus/mac89x0.c
@@ -268,12 +268,15 @@ struct net_device * __init mac89x0_probe(int unit)
 		printk("\nmac89x0: No EEPROM, giving up now.\n");
 		goto out1;
         } else {
+		u8 addr[ETH_ALEN];
+
                 for (i = 0; i < ETH_ALEN; i += 2) {
 			/* Big-endian (why??!) */
 			unsigned short s = readreg(dev, PP_IA + i);
-                        dev->dev_addr[i] = s >> 8;
-                        dev->dev_addr[i+1] = s & 0xff;
+			addr[i] = s >> 8;
+			addr[i+1] = s & 0xff;
                 }
+		eth_hw_addr_set(dev, addr);
         }
 
 	dev->irq = SLOT2IRQ(slot);
-- 
2.34.1