ps3: use net_device_stats of net_device structure

Removed the statistics information from private structre.
Instead, use net_device_stats in net_device structure.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

2 files changed, 8 insertions, 24 deletions

diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 549e69bc5e80..2f515b82f8c2 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -404,13 +404,13 @@ static void gelic_net_release_tx_chain(struct gelic_net_card *card, int stop)
                                          "%s: forcing end of tx descriptor " \
                                          "with status %x\n",
                                          __func__, status);
-                        card->netdev_stats.tx_dropped++;
+                        card->netdev->stats.tx_dropped++;
                         break;
 
                 case GELIC_NET_DESCR_COMPLETE:
                         if (tx_chain->tail->skb) {
-                                card->netdev_stats.tx_packets++;
-                                card->netdev_stats.tx_bytes +=
+                                card->netdev->stats.tx_packets++;
+                                card->netdev->stats.tx_bytes +=
                                         tx_chain->tail->skb->len;
                         }
                         break;
@@ -790,7 +790,7 @@ static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
                  * DMA map failed.  As chanses are that failure
                  * would continue, just release skb and return
                  */
-                card->netdev_stats.tx_dropped++;
+                card->netdev->stats.tx_dropped++;
                 dev_kfree_skb_any(skb);
                 spin_unlock_irqrestore(&card->tx_dma_lock, flags);
                 return NETDEV_TX_OK;
@@ -810,7 +810,7 @@ static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
                  * kick failed.
                  * release descriptors which were just prepared
                  */
-                card->netdev_stats.tx_dropped++;
+                card->netdev->stats.tx_dropped++;
                 gelic_net_release_tx_descr(card, descr);
                 gelic_net_release_tx_descr(card, descr->next);
                 card->tx_chain.tail = descr->next->next;
@@ -872,8 +872,8 @@ static void gelic_net_pass_skb_up(struct gelic_net_descr *descr,
                 skb->ip_summed = CHECKSUM_NONE;
 
         /* update netdevice statistics */
-        card->netdev_stats.rx_packets++;
-        card->netdev_stats.rx_bytes += skb->len;
+        card->netdev->stats.rx_packets++;
+        card->netdev->stats.rx_bytes += skb->len;
 
         /* pass skb up to stack */
         netif_receive_skb(skb);
@@ -913,7 +913,7 @@ static int gelic_net_decode_one_descr(struct gelic_net_card *card)
             (status == GELIC_NET_DESCR_FORCE_END)) {
                 dev_info(ctodev(card), "dropping RX descriptor with state %x\n",
                          status);
-                card->netdev_stats.rx_dropped++;
+                card->netdev->stats.rx_dropped++;
                 goto refill;
         }
 
@@ -986,20 +986,6 @@ static int gelic_net_poll(struct net_device *netdev, int *budget)
         } else
                 return 1;
 }
-
-/**
- * gelic_net_get_stats - get interface statistics
- * @netdev: interface device structure
- *
- * returns the interface statistics residing in the gelic_net_card struct
- */
-static struct net_device_stats *gelic_net_get_stats(struct net_device *netdev)
-{
-        struct gelic_net_card *card = netdev_priv(netdev);
-
-        return &card->netdev_stats;
-}
-
 /**
  * gelic_net_change_mtu - changes the MTU of an interface
  * @netdev: interface device structure
@@ -1337,7 +1323,6 @@ static void gelic_net_setup_netdev_ops(struct net_device *netdev)
         netdev->open = &gelic_net_open;
         netdev->stop = &gelic_net_stop;
         netdev->hard_start_xmit = &gelic_net_xmit;
-        netdev->get_stats = &gelic_net_get_stats;
         netdev->set_multicast_list = &gelic_net_set_multi;
         netdev->change_mtu = &gelic_net_change_mtu;
         /* tx watchdog */
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 0bd443474020..030e2e262608 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -209,7 +209,6 @@ struct gelic_net_card {
         /* gurad dmac descriptor chain*/
         spinlock_t chain_lock;
 
-        struct net_device_stats netdev_stats;
         int rx_csum;
         /* guard tx_dma_progress */
         spinlock_t tx_dma_lock;