i40evf: don't guess device name

We don't need to set an interface name here; the net core will do
that, and then it will get renamed by udev anyway.

Change-ID: I839a17837d19bedd1f490bff32ac5b85b4bfd97f
Signed-off-by: NMitch Williams <mitch.a.williams@intel.com>
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: NSibai Li <sibai.li@intel.com>
Signed-off-by: NAaron Brown <aaron.f.brown@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/i40evf/i40evf_main.c

@@ -2084,8 +2084,6 @@ static void i40evf_init_task(struct work_struct *work)
 
 	netif_carrier_off(netdev);
 
-	strcpy(netdev->name, "eth%d");
-
 	adapter->vsi.id = adapter->vsi_res->vsi_id;
 	adapter->vsi.seid = adapter->vsi_res->vsi_id; /* dummy */
 	adapter->vsi.back = adapter;