netdrv: Fix unregister_netdev typos

Found during the (partial) unregister_netdevice audit that we didn't
have to have :)

It looks like a couple of Sun NIC drivers had unregister_netdevice
when they really meant unregister_netdev.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/myri_sbus.c

@@ -1118,7 +1118,7 @@ static int __devexit myri_sbus_remove(struct of_device *dev)
 	struct myri_eth *mp = dev_get_drvdata(&dev->dev);
 	struct net_device *net_dev = mp->dev;
 
-	unregister_netdevice(net_dev);
+	unregister_netdev(net_dev);
 
 	free_irq(net_dev->irq, net_dev);
 

drivers/net/sunbmac.c

@@ -1274,7 +1274,7 @@ static int __devexit bigmac_sbus_remove(struct of_device *dev)
 	struct bigmac *bp = dev_get_drvdata(&dev->dev);
 	struct net_device *net_dev = bp->dev;
 
-	unregister_netdevice(net_dev);
+	unregister_netdev(net_dev);
 
 	sbus_iounmap(bp->gregs, GLOB_REG_SIZE);
 	sbus_iounmap(bp->creg, CREG_REG_SIZE);