ipw2x00: remove old compat_net_dev_ops code

Since both ipw2100 and ipw2200 are already converted to new
net_device_ops this code is useless.
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/wireless/ipw2x00/libipw_module.c

@@ -154,10 +154,6 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 		goto failed;
 	}
 	ieee = netdev_priv(dev);
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
-	dev->hard_start_xmit = ieee80211_xmit;
-	dev->change_mtu = ieee80211_change_mtu;
-#endif
 
 	ieee->dev = dev;