ns83820: 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/ns83820.c b/drivers/net/ns83820.c
index e88e97cd1b10805803fb876c73af9c06848cb47f..5a3488f76b388f49939a373abb1e03079ca07554 100644 (file)
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -424,7 +424,6 @@ struct rx_info {
 
 
 struct ns83820 {
-       struct net_device_stats stats;
        u8                      __iomem *base;
 
        struct pci_dev          *pci_dev;
@@ -918,9 +917,9 @@ static void rx_irq(struct net_device *ndev)
                        if (unlikely(!skb))
                                goto netdev_mangle_me_harder_failed;
                        if (cmdsts & CMDSTS_DEST_MULTI)
-                               dev->stats.multicast ++;
-                       dev->stats.rx_packets ++;
-                       dev->stats.rx_bytes += len;
+                               ndev->stats.multicast++;
+                       ndev->stats.rx_packets++;
+                       ndev->stats.rx_bytes += len;
                        if ((extsts & 0x002a0000) && !(extsts & 0x00540000)) {
                                skb->ip_summed = CHECKSUM_UNNECESSARY;
                        } else {
@@ -940,7 +939,7 @@ static void rx_irq(struct net_device *ndev)
 #endif
                        if (NET_RX_DROP == rx_rc) {
 netdev_mangle_me_harder_failed:
-                               dev->stats.rx_dropped ++;
+                               ndev->stats.rx_dropped++;
                        }
                } else {
                        kfree_skb(skb);
@@ -1008,11 +1007,11 @@ static void do_tx_done(struct net_device *ndev)
                dma_addr_t addr;
 
                if (cmdsts & CMDSTS_ERR)
-                       dev->stats.tx_errors ++;
+                       ndev->stats.tx_errors++;
                if (cmdsts & CMDSTS_OK)
-                       dev->stats.tx_packets ++;
+                       ndev->stats.tx_packets++;
                if (cmdsts & CMDSTS_OK)
-                       dev->stats.tx_bytes += cmdsts & 0xffff;
+                       ndev->stats.tx_bytes += cmdsts & 0xffff;
 
                dprintk("tx_done_idx=%d free_idx=%d cmdsts=%08x\n",
                        tx_done_idx, dev->tx_free_idx, cmdsts);
@@ -1212,20 +1211,21 @@ again:
 
 static void ns83820_update_stats(struct ns83820 *dev)
 {
+       struct net_device *ndev = dev->ndev;
        u8 __iomem *base = dev->base;
 
        /* the DP83820 will freeze counters, so we need to read all of them */
-       dev->stats.rx_errors            += readl(base + 0x60) & 0xffff;
-       dev->stats.rx_crc_errors        += readl(base + 0x64) & 0xffff;
-       dev->stats.rx_missed_errors     += readl(base + 0x68) & 0xffff;
-       dev->stats.rx_frame_errors      += readl(base + 0x6c) & 0xffff;
-       /*dev->stats.rx_symbol_errors +=*/ readl(base + 0x70);
-       dev->stats.rx_length_errors     += readl(base + 0x74) & 0xffff;
-       dev->stats.rx_length_errors     += readl(base + 0x78) & 0xffff;
-       /*dev->stats.rx_badopcode_errors += */ readl(base + 0x7c);
-       /*dev->stats.rx_pause_count += */  readl(base + 0x80);
-       /*dev->stats.tx_pause_count += */  readl(base + 0x84);
-       dev->stats.tx_carrier_errors    += readl(base + 0x88) & 0xff;
+       ndev->stats.rx_errors           += readl(base + 0x60) & 0xffff;
+       ndev->stats.rx_crc_errors       += readl(base + 0x64) & 0xffff;
+       ndev->stats.rx_missed_errors    += readl(base + 0x68) & 0xffff;
+       ndev->stats.rx_frame_errors     += readl(base + 0x6c) & 0xffff;
+       /*ndev->stats.rx_symbol_errors +=*/ readl(base + 0x70);
+       ndev->stats.rx_length_errors    += readl(base + 0x74) & 0xffff;
+       ndev->stats.rx_length_errors    += readl(base + 0x78) & 0xffff;
+       /*ndev->stats.rx_badopcode_errors += */ readl(base + 0x7c);
+       /*ndev->stats.rx_pause_count += */  readl(base + 0x80);
+       /*ndev->stats.tx_pause_count += */  readl(base + 0x84);
+       ndev->stats.tx_carrier_errors   += readl(base + 0x88) & 0xff;
 }
 
 static struct net_device_stats *ns83820_get_stats(struct net_device *ndev)
@@ -1237,7 +1237,7 @@ static struct net_device_stats *ns83820_get_stats(struct net_device *ndev)
        ns83820_update_stats(dev);
        spin_unlock_irq(&dev->misc_lock);
 
-       return &dev->stats;
+       return &ndev->stats;
 }
 
 /* Let ethtool retrieve info */
@@ -1464,12 +1464,12 @@ static void ns83820_do_isr(struct net_device *ndev, u32 isr)
 
        if (unlikely(ISR_RXSOVR & isr)) {
                //printk("overrun: rxsovr\n");
-               dev->stats.rx_fifo_errors ++;
+               ndev->stats.rx_fifo_errors++;
        }
 
        if (unlikely(ISR_RXORN & isr)) {
                //printk("overrun: rxorn\n");
-               dev->stats.rx_fifo_errors ++;
+               ndev->stats.rx_fifo_errors++;
        }
 
        if ((ISR_RXRCMP & isr) && dev->rx_info.up)