From: Michael Straube <straube.linux@gmail.com>
Date: Mon, 30 Aug 2021 12:15:06 +0000 (+0200)
Subject: staging: r8188eu: use ether_addr_copy() in rtw_macaddr_cfg()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=98119aa4c75e94ac23c7f0f2a8f5b8904ad28b6a;p=linux.git

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@gmail.com>
Link: https://lore.kernel.org/r/20210830121508.6411-7-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index 370a710ab7cb3..c37358be631f9 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)) {