net/fec: don't munge MAC address from platform data

When the MAC address is supplied via platform_data it should be OK as it is and should not be modified in case of a dual FEC setup. Also copying the MAC from platform_data to the single 'macaddr' variable will overwrite the MAC for the first interface in case of a dual FEC setup. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>

net/fec: don't munge MAC address from platform data
When the MAC address is supplied via platform_data it should be OK as it is and should not be modified in case of a dual FEC setup. Also copying the MAC from platform_data to the single 'macaddr' variable will overwrite the MAC for the first interface in case of a dual FEC setup. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Lothar Waßmann · David S. Miller
1 parent 86f9f2c81c
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
drivers/net/ethernet/freescale/fec.c
@@ -818,7 +818,7 @@
 			iap = (unsigned char *)FEC_FLASHMAC;
 #else
 		if (pdata)
-			memcpy(iap, pdata->mac, ETH_ALEN);
+			iap = (unsigned char *)&pdata->mac;
 #endif
 	}
...	...	@@ -818,7 +818,7 @@
818	818	iap = (unsigned char *)FEC_FLASHMAC;
819	819	#else
820	820	if (pdata)
821		- memcpy(iap, pdata->mac, ETH_ALEN);
	821	+ iap = (unsigned char *)&pdata->mac;
822	822	#endif
823	823	}
824	824