be2net: do not remove vids from driver table if be_vid_config() fails.

The driver currently removes a new vid from the adapter->vids[] array if
be_vid_config() returns an error, which occurs when there is an error in
HW/FW. This is wrong. After the HW/FW error is recovered from, we need the
complete vids[] array to re-program the vlan list.
Signed-off-by: Sathya Perla <sathya.perla@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/emulex/benet/be_main.c

@@ -1463,13 +1463,7 @@ static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
 	set_bit(vid, adapter->vids);
 	adapter->vlans_added++;
 
-	status = be_vid_config(adapter);
-	if (status) {
-		adapter->vlans_added--;
-		clear_bit(vid, adapter->vids);
-	}
-
-	return status;
+	return be_vid_config(adapter);
 }
 
 static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)