linux-kernel - [PATCH 6/8] staging: r8188eu: use ether_addr_copy() in rtw_macaddr

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Date:   Mon, 30 Aug 2021 14:04:18 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
        fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 6/8] staging: r8188eu: use ether_addr_copy() in rtw_macaddr_cfg()

Use ether_addr_copy() in rtw_macaddr_cfg() to copy the mac address.
The buffers are properly aligned.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/core/rtw_ieee80211.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index 370a710ab7cb..c37358be631f 100644
--- a/drivers/staging/r8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c
@@ -1026,10 +1026,10 @@ void rtw_macaddr_cfg(u8 *mac_addr)
 
 	if (rtw_initmac && mac_pton(rtw_initmac, mac)) {
 		/* Users specify the mac address */
-		memcpy(mac_addr, mac, ETH_ALEN);
+		ether_addr_copy(mac_addr, mac);
 	} else {
 		/* Use the mac address stored in the Efuse */
-		memcpy(mac, mac_addr, ETH_ALEN);
+		ether_addr_copy(mac, mac_addr);
 	}
 
 	if (is_broadcast_ether_addr(mac) || is_zero_ether_addr(mac)) {
-- 
2.33.0