staging: rtl8723bs: fall back to random mac address

Use a random mac address if we cannot load it from the efuses.

Do not use a constant mac address as fallback. This may create conflicts
if we have several rtl8723bs devices on the network.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: mistraube

drivers/staging/rtl8723bs/hal/sdio_halinit.c

@@ -1014,14 +1014,10 @@ static void Hal_EfuseParseMACAddr_8723BS(
 	struct adapter *padapter, u8 *hwinfo, bool AutoLoadFail
 )
 {
-	u16 i;
-	u8 sMacAddr[6] = {0x00, 0xE0, 0x4C, 0xb7, 0x23, 0x00};
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 
 	if (AutoLoadFail) {
-/* 		sMacAddr[5] = (u8)GetRandomNumber(1, 254); */
-		for (i = 0; i < 6; i++)
-			pEEPROM->mac_addr[i] = sMacAddr[i];
+		eth_random_addr(pEEPROM->mac_addr);
 	} else {
 		/* Read Permanent MAC address */
 		memcpy(pEEPROM->mac_addr, &hwinfo[EEPROM_MAC_ADDR_8723BS], ETH_ALEN);