sun3_82586: Use the instance of net_device_stats from net_device.
Kulikov Vasiliy [Mon, 5 Jul 2010 02:13:10 +0000 (02:13 +0000)]
Since net_device has an instance of net_device_stats,
we can remove the instance of this from the adapter structure.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/sun3_82586.c

index 1513123..b6ae53b 100644 (file)
@@ -142,7 +142,6 @@ static void    sun3_82586_rnr_int(struct net_device *dev);
 
 struct priv
 {
-       struct net_device_stats stats;
        unsigned long base;
        char *memtop;
        long int lock;
@@ -788,10 +787,10 @@ static void sun3_82586_rcv_int(struct net_device *dev)
                                                skb_copy_to_linear_data(skb,(char *) p->base+swab32((unsigned long) rbd->buffer),totlen);
                                                skb->protocol=eth_type_trans(skb,dev);
                                                netif_rx(skb);
-                                               p->stats.rx_packets++;
+                                               dev->stats.rx_packets++;
                                        }
                                        else
-                                               p->stats.rx_dropped++;
+                                               dev->stats.rx_dropped++;
                                }
                                else
                                {
@@ -812,13 +811,13 @@ static void sun3_82586_rcv_int(struct net_device *dev)
                                        totlen += rstat & RBD_MASK;
                                        rbd->status = 0;
                                        printk("%s: received oversized frame! length: %d\n",dev->name,totlen);
-                                       p->stats.rx_dropped++;
+                                       dev->stats.rx_dropped++;
                         }
                }
                else /* frame !(ok), only with 'save-bad-frames' */
                {
                        printk("%s: oops! rfd-error-status: %04x\n",dev->name,status);
-                       p->stats.rx_errors++;
+                       dev->stats.rx_errors++;
                }
                p->rfd_top->stat_high = 0;
                p->rfd_top->last = RFD_SUSP; /* maybe exchange by RFD_LAST */
@@ -885,7 +884,7 @@ static void sun3_82586_rnr_int(struct net_device *dev)
 {
        struct priv *p = netdev_priv(dev);
 
-       p->stats.rx_errors++;
+       dev->stats.rx_errors++;
 
        WAIT_4_SCB_CMD();               /* wait for the last cmd, WAIT_4_FULLSTAT?? */
        p->scb->cmd_ruc = RUC_ABORT; /* usually the RU is in the 'no resource'-state .. abort it now. */
@@ -918,29 +917,29 @@ static void sun3_82586_xmt_int(struct net_device *dev)
 
        if(status & STAT_OK)
        {
-               p->stats.tx_packets++;
-               p->stats.collisions += (status & TCMD_MAXCOLLMASK);
+               dev->stats.tx_packets++;
+               dev->stats.collisions += (status & TCMD_MAXCOLLMASK);
        }
        else
        {
-               p->stats.tx_errors++;
+               dev->stats.tx_errors++;
                if(status & TCMD_LATECOLL) {
                        printk("%s: late collision detected.\n",dev->name);
-                       p->stats.collisions++;
+                       dev->stats.collisions++;
                }
                else if(status & TCMD_NOCARRIER) {
-                       p->stats.tx_carrier_errors++;
+                       dev->stats.tx_carrier_errors++;
                        printk("%s: no carrier detected.\n",dev->name);
                }
                else if(status & TCMD_LOSTCTS)
                        printk("%s: loss of CTS detected.\n",dev->name);
                else if(status & TCMD_UNDERRUN) {
-                       p->stats.tx_fifo_errors++;
+                       dev->stats.tx_fifo_errors++;
                        printk("%s: DMA underrun detected.\n",dev->name);
                }
                else if(status & TCMD_MAXCOLL) {
                        printk("%s: Max. collisions exceeded.\n",dev->name);
-                       p->stats.collisions += 16;
+                       dev->stats.collisions += 16;
                }
        }
 
@@ -1129,12 +1128,12 @@ static struct net_device_stats *sun3_82586_get_stats(struct net_device *dev)
        ovrn = swab16(p->scb->ovrn_errs);
        p->scb->ovrn_errs = 0;
 
-       p->stats.rx_crc_errors += crc;
-       p->stats.rx_fifo_errors += ovrn;
-       p->stats.rx_frame_errors += aln;
-       p->stats.rx_dropped += rsc;
+       dev->stats.rx_crc_errors += crc;
+       dev->stats.rx_fifo_errors += ovrn;
+       dev->stats.rx_frame_errors += aln;
+       dev->stats.rx_dropped += rsc;
 
-       return &p->stats;
+       return &dev->stats;
 }
 
 /********************************************************