fm10k: Remove redundant rx_errors in ethtool

Output of ethtool was reporting 2 rx_errors entries. This change
removes one of the redundant entries.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k.h

 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -266,7 +266,6 @@ struct fm10k_intfc {
 	u64 tx_csum_errors;
 	u64 alloc_failed;
 	u64 rx_csum_errors;
-	u64 rx_errors;
 
 	u64 tx_bytes_nic;
 	u64 tx_packets_nic;

drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c

 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -63,7 +63,6 @@ static const struct fm10k_stats fm10k_gstrings_stats[] = {
 	FM10K_STAT("tx_csum_errors", tx_csum_errors),
 	FM10K_STAT("rx_alloc_failed", alloc_failed),
 	FM10K_STAT("rx_csum_errors", rx_csum_errors),
-	FM10K_STAT("rx_errors", rx_errors),
 
 	FM10K_STAT("tx_packets_nic", tx_packets_nic),
 	FM10K_STAT("tx_bytes_nic", tx_bytes_nic),

drivers/net/ethernet/intel/fm10k/fm10k_pci.c

 /* Intel Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
+ * Copyright(c) 2013 - 2015 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -357,7 +357,6 @@ void fm10k_update_stats(struct fm10k_intfc *interface)
 	net_stats->rx_packets = pkts;
 	interface->alloc_failed = alloc_failed;
 	interface->rx_csum_errors = rx_csum_errors;
-	interface->rx_errors = rx_errors;
 
 	hw->mac.ops.update_hw_stats(hw, &interface->stats);
 
@@ -378,7 +377,7 @@ void fm10k_update_stats(struct fm10k_intfc *interface)
 	interface->rx_drops_nic = rx_drops_nic;
 
 	/* Fill out the OS statistics structure */
-	net_stats->rx_errors = interface->stats.xec.count;
+	net_stats->rx_errors = rx_errors;
 	net_stats->rx_dropped = interface->stats.nodesc_drop.count;
 }