staging: rtl8723bs: use ether_addr_copy() in rtw_macaddr_cfg()
authorMichael Straube <straube.linux@gmail.com>
Wed, 27 Jun 2018 17:36:48 +0000 (19:36 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Jun 2018 13:46:01 +0000 (22:46 +0900)
Use ether_addr_copy() instead of memcpy() to copy the mac address.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8723bs/core/rtw_ieee80211.c

index 7aa00d1..8af4a89 100644 (file)
@@ -1172,15 +1172,15 @@ void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr)
                for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3) {
                        mac[jj] = key_2char2num(rtw_initmac[kk], rtw_initmac[kk + 1]);
                }
-               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)) {
                if ((addr = of_get_property(np, "local-mac-address", &len)) &&
                    len == ETH_ALEN) {
-                       memcpy(mac_addr, addr, ETH_ALEN);
+                       ether_addr_copy(mac_addr, addr);
                } else {
                        eth_random_addr(mac_addr);
                        DBG_871X("MAC Address from efuse error, assign random one !!!\n");