[HAMRADIO]: Fix baycom_epp.c compile failure.

Fix foobar in 15b1c0e822 and
e8cc49bb0f patch series.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/hamradio/baycom_epp.c

@@ -1177,7 +1177,7 @@ static void baycom_probe(struct net_device *dev)
 	dev->mtu = AX25_DEF_PACLEN;        /* eth_mtu is the default */
 	dev->addr_len = AX25_ADDR_LEN;     /* sizeof an ax.25 address */
 	memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
-	memcpy(dev->dev_addr, &ax25_nocall, AX25_ADDR_LEN);
+	memcpy(dev->dev_addr, &null_ax25_address, AX25_ADDR_LEN);
 	dev->tx_queue_len = 16;
 
 	/* New style flags */