net: ibmvnic: Remove unused net_stats member from struct ibmvnic_adapter

The ibmvnic driver keeps its statistics in net_device->stats, so the
net_stats member in struct ibmvnic_adapter is unused. Remove it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ibm/ibmvnic.h

@@ -953,7 +953,6 @@ struct ibmvnic_adapter {
 	dma_addr_t bounce_buffer_dma;
 
 	/* Statistics */
-	struct net_device_stats net_stats;
 	struct ibmvnic_statistics stats;
 	dma_addr_t stats_token;
 	struct completion stats_done;