8139cp: use netstats in net_device structure

Use net_device_stats from net_device structure instead of local.

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 21 insertions, 22 deletions

diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index a453eda834d5..934db350e339 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -340,7 +340,6 @@ struct cp_private {
         u32                     rx_config;
         u16                     cpcmd;
 
-        struct net_device_stats net_stats;
         struct cp_extra_stats   cp_stats;
 
         unsigned                rx_head         ____cacheline_aligned;
@@ -457,8 +456,8 @@ static inline void cp_rx_skb (struct cp_private *cp, struct sk_buff *skb,
 {
         skb->protocol = eth_type_trans (skb, cp->dev);
 
-        cp->net_stats.rx_packets++;
-        cp->net_stats.rx_bytes += skb->len;
+        cp->dev->stats.rx_packets++;
+        cp->dev->stats.rx_bytes += skb->len;
         cp->dev->last_rx = jiffies;
 
 #if CP_VLAN_TAG_USED
@@ -477,17 +476,17 @@ static void cp_rx_err_acct (struct cp_private *cp, unsigned rx_tail,
                 printk (KERN_DEBUG
                         "%s: rx err, slot %d status 0x%x len %d\n",
                         cp->dev->name, rx_tail, status, len);
-        cp->net_stats.rx_errors++;
+        cp->dev->stats.rx_errors++;
         if (status & RxErrFrame)
-                cp->net_stats.rx_frame_errors++;
+                cp->dev->stats.rx_frame_errors++;
         if (status & RxErrCRC)
-                cp->net_stats.rx_crc_errors++;
+                cp->dev->stats.rx_crc_errors++;
         if ((status & RxErrRunt) || (status & RxErrLong))
-                cp->net_stats.rx_length_errors++;
+                cp->dev->stats.rx_length_errors++;
         if ((status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag))
-                cp->net_stats.rx_length_errors++;
+                cp->dev->stats.rx_length_errors++;
         if (status & RxErrFIFO)
-                cp->net_stats.rx_fifo_errors++;
+                cp->dev->stats.rx_fifo_errors++;
 }
 
 static inline unsigned int cp_rx_csum_ok (u32 status)
@@ -539,7 +538,7 @@ rx_status_loop:
                          * that RX fragments are never encountered
                          */
                         cp_rx_err_acct(cp, rx_tail, status, len);
-                        cp->net_stats.rx_dropped++;
+                        dev->stats.rx_dropped++;
                         cp->cp_stats.rx_frags++;
                         goto rx_next;
                 }
@@ -556,7 +555,7 @@ rx_status_loop:
                 buflen = cp->rx_buf_sz + RX_OFFSET;
                 new_skb = dev_alloc_skb (buflen);
                 if (!new_skb) {
-                        cp->net_stats.rx_dropped++;
+                        dev->stats.rx_dropped++;
                         goto rx_next;
                 }
 
@@ -710,20 +709,20 @@ static void cp_tx (struct cp_private *cp)
                                 if (netif_msg_tx_err(cp))
                                         printk(KERN_DEBUG "%s: tx err, status 0x%x\n",
                                                cp->dev->name, status);
-                                cp->net_stats.tx_errors++;
+                                cp->dev->stats.tx_errors++;
                                 if (status & TxOWC)
-                                        cp->net_stats.tx_window_errors++;
+                                        cp->dev->stats.tx_window_errors++;
                                 if (status & TxMaxCol)
-                                        cp->net_stats.tx_aborted_errors++;
+                                        cp->dev->stats.tx_aborted_errors++;
                                 if (status & TxLinkFail)
-                                        cp->net_stats.tx_carrier_errors++;
+                                        cp->dev->stats.tx_carrier_errors++;
                                 if (status & TxFIFOUnder)
-                                        cp->net_stats.tx_fifo_errors++;
+                                        cp->dev->stats.tx_fifo_errors++;
                         } else {
-                                cp->net_stats.collisions +=
+                                cp->dev->stats.collisions +=
                                         ((status >> TxColCntShift) & TxColCntMask);
-                                cp->net_stats.tx_packets++;
-                                cp->net_stats.tx_bytes += skb->len;
+                                cp->dev->stats.tx_packets++;
+                                cp->dev->stats.tx_bytes += skb->len;
                                 if (netif_msg_tx_done(cp))
                                         printk(KERN_DEBUG "%s: tx done, slot %d\n", cp->dev->name, tx_tail);
                         }
@@ -956,7 +955,7 @@ static void cp_set_rx_mode (struct net_device *dev)
 static void __cp_get_stats(struct cp_private *cp)
 {
         /* only lower 24 bits valid; write any value to clear */
-        cp->net_stats.rx_missed_errors += (cpr32 (RxMissed) & 0xffffff);
+        cp->dev->stats.rx_missed_errors += (cpr32 (RxMissed) & 0xffffff);
         cpw32 (RxMissed, 0);
 }
 
@@ -971,7 +970,7 @@ static struct net_device_stats *cp_get_stats(struct net_device *dev)
                 __cp_get_stats(cp);
         spin_unlock_irqrestore(&cp->lock, flags);
 
-        return &cp->net_stats;
+        return &dev->stats;
 }
 
 static void cp_stop_hw (struct cp_private *cp)
@@ -1142,7 +1141,7 @@ static void cp_clean_rings (struct cp_private *cp)
                                          PCI_DMA_TODEVICE);
                         if (le32_to_cpu(desc->opts1) & LastFrag)
                                 dev_kfree_skb(skb);
-                        cp->net_stats.tx_dropped++;
+                        cp->dev->stats.tx_dropped++;
                 }
         }