ixgb: Use the instance of net_device_stats from net_device.

Since net_device has an instance of net_device_stats,
we can remove the instance of this from the private adapter structure.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 21 insertions, 23 deletions

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 8aa44dca57eb..f9f633c134bd 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1537,9 +1537,7 @@ ixgb_tx_timeout_task(struct work_struct *work)
 static struct net_device_stats *
 ixgb_get_stats(struct net_device *netdev)
 {
-        struct ixgb_adapter *adapter = netdev_priv(netdev);
-
-        return &adapter->net_stats;
+        return &netdev->stats;
 }
 
 /**
@@ -1676,16 +1674,16 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
 
         /* Fill out the OS statistics structure */
 
-        adapter->net_stats.rx_packets = adapter->stats.gprcl;
-        adapter->net_stats.tx_packets = adapter->stats.gptcl;
-        adapter->net_stats.rx_bytes = adapter->stats.gorcl;
-        adapter->net_stats.tx_bytes = adapter->stats.gotcl;
-        adapter->net_stats.multicast = adapter->stats.mprcl;
-        adapter->net_stats.collisions = 0;
+        netdev->stats.rx_packets = adapter->stats.gprcl;
+        netdev->stats.tx_packets = adapter->stats.gptcl;
+        netdev->stats.rx_bytes = adapter->stats.gorcl;
+        netdev->stats.tx_bytes = adapter->stats.gotcl;
+        netdev->stats.multicast = adapter->stats.mprcl;
+        netdev->stats.collisions = 0;
 
         /* ignore RLEC as it reports errors for padded (<64bytes) frames
          * with a length in the type/len field */
-        adapter->net_stats.rx_errors =
+        netdev->stats.rx_errors =
             /* adapter->stats.rnbc + */ adapter->stats.crcerrs +
             adapter->stats.ruc +
             adapter->stats.roc /*+ adapter->stats.rlec */  +
@@ -1693,21 +1691,21 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
             adapter->stats.ecbc + adapter->stats.mpc;
 
         /* see above
-         * adapter->net_stats.rx_length_errors = adapter->stats.rlec;
+         * netdev->stats.rx_length_errors = adapter->stats.rlec;
          */
 
-        adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs;
-        adapter->net_stats.rx_fifo_errors = adapter->stats.mpc;
-        adapter->net_stats.rx_missed_errors = adapter->stats.mpc;
-        adapter->net_stats.rx_over_errors = adapter->stats.mpc;
-
-        adapter->net_stats.tx_errors = 0;
-        adapter->net_stats.rx_frame_errors = 0;
-        adapter->net_stats.tx_aborted_errors = 0;
-        adapter->net_stats.tx_carrier_errors = 0;
-        adapter->net_stats.tx_fifo_errors = 0;
-        adapter->net_stats.tx_heartbeat_errors = 0;
-        adapter->net_stats.tx_window_errors = 0;
+        netdev->stats.rx_crc_errors = adapter->stats.crcerrs;
+        netdev->stats.rx_fifo_errors = adapter->stats.mpc;
+        netdev->stats.rx_missed_errors = adapter->stats.mpc;
+        netdev->stats.rx_over_errors = adapter->stats.mpc;
+
+        netdev->stats.tx_errors = 0;
+        netdev->stats.rx_frame_errors = 0;
+        netdev->stats.tx_aborted_errors = 0;
+        netdev->stats.tx_carrier_errors = 0;
+        netdev->stats.tx_fifo_errors = 0;
+        netdev->stats.tx_heartbeat_errors = 0;
+        netdev->stats.tx_window_errors = 0;
 }
 
 #define IXGB_MAX_INTR 10