mac89x0: 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 adapter structure.

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

diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 69fa4ef64dd24d99f6b7981735578d1f7aae65c5..669b317974a88a74a65d76865316d78cbfd17140 100644 (file)
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -110,7 +110,6 @@ static unsigned int net_debug = NET_DEBUG;
 
 /* Information that need to be kept for each board. */
 struct net_local {
-       struct net_device_stats stats;
        int chip_type;          /* one of: CS8900, CS8920, CS8920M */
        char chip_revision;     /* revision letter of the chip ('A'...) */
        int send_cmd;           /* the propercommand used to send a packet. */
@@ -444,13 +443,18 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
                        net_rx(dev);
                        break;
                case ISQ_TRANSMITTER_EVENT:
-                       lp->stats.tx_packets++;
+                       dev->stats.tx_packets++;
                        netif_wake_queue(dev);
-                       if ((status & TX_OK) == 0) lp->stats.tx_errors++;
-                       if (status & TX_LOST_CRS) lp->stats.tx_carrier_errors++;
-                       if (status & TX_SQE_ERROR) lp->stats.tx_heartbeat_errors++;
-                       if (status & TX_LATE_COL) lp->stats.tx_window_errors++;
-                       if (status & TX_16_COL) lp->stats.tx_aborted_errors++;
+                       if ((status & TX_OK) == 0)
+                               dev->stats.tx_errors++;
+                       if (status & TX_LOST_CRS)
+                               dev->stats.tx_carrier_errors++;
+                       if (status & TX_SQE_ERROR)
+                               dev->stats.tx_heartbeat_errors++;
+                       if (status & TX_LATE_COL)
+                               dev->stats.tx_window_errors++;
+                       if (status & TX_16_COL)
+                               dev->stats.tx_aborted_errors++;
                        break;
                case ISQ_BUFFER_EVENT:
                        if (status & READY_FOR_TX) {
@@ -469,10 +473,10 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
                         }
                        break;
                case ISQ_RX_MISS_EVENT:
-                       lp->stats.rx_missed_errors += (status >>6);
+                       dev->stats.rx_missed_errors += (status >> 6);
                        break;
                case ISQ_TX_COL_EVENT:
-                       lp->stats.collisions += (status >>6);
+                       dev->stats.collisions += (status >> 6);
                        break;
                }
        }
@@ -483,19 +487,22 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
 static void
 net_rx(struct net_device *dev)
 {
-       struct net_local *lp = netdev_priv(dev);
        struct sk_buff *skb;
        int status, length;
 
        status = readreg(dev, PP_RxStatus);
        if ((status & RX_OK) == 0) {
-               lp->stats.rx_errors++;
-               if (status & RX_RUNT) lp->stats.rx_length_errors++;
-               if (status & RX_EXTRA_DATA) lp->stats.rx_length_errors++;
-               if (status & RX_CRC_ERROR) if (!(status & (RX_EXTRA_DATA|RX_RUNT)))
+               dev->stats.rx_errors++;
+               if (status & RX_RUNT)
+                               dev->stats.rx_length_errors++;
+               if (status & RX_EXTRA_DATA)
+                               dev->stats.rx_length_errors++;
+               if ((status & RX_CRC_ERROR) &&
+                   !(status & (RX_EXTRA_DATA|RX_RUNT)))
                        /* per str 172 */
-                       lp->stats.rx_crc_errors++;
-               if (status & RX_DRIBBLE) lp->stats.rx_frame_errors++;
+                       dev->stats.rx_crc_errors++;
+               if (status & RX_DRIBBLE)
+                               dev->stats.rx_frame_errors++;
                return;
        }
 
@@ -504,7 +511,7 @@ net_rx(struct net_device *dev)
        skb = alloc_skb(length, GFP_ATOMIC);
        if (skb == NULL) {
                printk("%s: Memory squeeze, dropping packet.\n", dev->name);
-               lp->stats.rx_dropped++;
+               dev->stats.rx_dropped++;
                return;
        }
        skb_put(skb, length);
@@ -519,8 +526,8 @@ net_rx(struct net_device *dev)
 
         skb->protocol=eth_type_trans(skb,dev);
        netif_rx(skb);
-       lp->stats.rx_packets++;
-       lp->stats.rx_bytes += length;
+       dev->stats.rx_packets++;
+       dev->stats.rx_bytes += length;
 }
 
 /* The inverse routine to net_open(). */
@@ -548,16 +555,15 @@ net_close(struct net_device *dev)
 static struct net_device_stats *
 net_get_stats(struct net_device *dev)
 {
-       struct net_local *lp = netdev_priv(dev);
        unsigned long flags;
 
        local_irq_save(flags);
        /* Update the statistics from the device registers. */
-       lp->stats.rx_missed_errors += (readreg(dev, PP_RxMiss) >> 6);
-       lp->stats.collisions += (readreg(dev, PP_TxCol) >> 6);
+       dev->stats.rx_missed_errors += (readreg(dev, PP_RxMiss) >> 6);
+       dev->stats.collisions += (readreg(dev, PP_TxCol) >> 6);
        local_irq_restore(flags);
 
-       return &lp->stats;
+       return &dev->stats;
 }
 
 static void set_multicast_list(struct net_device *dev)