pcnet32: remove private net_device_stats structure

Remove the statistics from the private structure.
Use the net_device_stats in netn_device structure.

Following Jeff Garzik's massive cleanup Sep 01.
pcnet32 was not "low-hanging fruit".

Tested x86_64.

Signed-off-by:  Don Fry <pcnet32@verizon.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 25 insertions, 26 deletions

diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 7f7feaaf53d..ff92aca0a7b 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -282,7 +282,6 @@ struct pcnet32_private {
 
         struct net_device       *dev;
         struct napi_struct      napi;
-        struct net_device_stats stats;
         char                    tx_full;
         char                    phycount;       /* number of phys found */
         int                     options;
@@ -1182,15 +1181,15 @@ static void pcnet32_rx_entry(struct net_device *dev,
                  * buffers, with only the last correctly noting the error.
                  */
                 if (status & 0x01)      /* Only count a general error at the */
-                        lp->stats.rx_errors++;  /* end of a packet. */
+                        dev->stats.rx_errors++; /* end of a packet. */
                 if (status & 0x20)
-                        lp->stats.rx_frame_errors++;
+                        dev->stats.rx_frame_errors++;
                 if (status & 0x10)
-                        lp->stats.rx_over_errors++;
+                        dev->stats.rx_over_errors++;
                 if (status & 0x08)
-                        lp->stats.rx_crc_errors++;
+                        dev->stats.rx_crc_errors++;
                 if (status & 0x04)
-                        lp->stats.rx_fifo_errors++;
+                        dev->stats.rx_fifo_errors++;
                 return;
         }
 
@@ -1201,13 +1200,13 @@ static void pcnet32_rx_entry(struct net_device *dev,
                 if (netif_msg_drv(lp))
                         printk(KERN_ERR "%s: Impossible packet size %d!\n",
                                dev->name, pkt_len);
-                lp->stats.rx_errors++;
+                dev->stats.rx_errors++;
                 return;
         }
         if (pkt_len < 60) {
                 if (netif_msg_rx_err(lp))
                         printk(KERN_ERR "%s: Runt packet!\n", dev->name);
-                lp->stats.rx_errors++;
+                dev->stats.rx_errors++;
                 return;
         }
 
@@ -1241,7 +1240,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
                         printk(KERN_ERR
                                "%s: Memory squeeze, dropping packet.\n",
                                dev->name);
-                lp->stats.rx_dropped++;
+                dev->stats.rx_dropped++;
                 return;
         }
         skb->dev = dev;
@@ -1260,7 +1259,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
                                                pkt_len,
                                                PCI_DMA_FROMDEVICE);
         }
-        lp->stats.rx_bytes += skb->len;
+        dev->stats.rx_bytes += skb->len;
         skb->protocol = eth_type_trans(skb, dev);
 #ifdef CONFIG_PCNET32_NAPI
         netif_receive_skb(skb);
@@ -1268,7 +1267,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
         netif_rx(skb);
 #endif
         dev->last_rx = jiffies;
-        lp->stats.rx_packets++;
+        dev->stats.rx_packets++;
         return;
 }
 
@@ -1316,21 +1315,21 @@ static int pcnet32_tx(struct net_device *dev)
                 if (status & 0x4000) {
                         /* There was a major error, log it. */
                         int err_status = le32_to_cpu(lp->tx_ring[entry].misc);
-                        lp->stats.tx_errors++;
+                        dev->stats.tx_errors++;
                         if (netif_msg_tx_err(lp))
                                 printk(KERN_ERR
                                        "%s: Tx error status=%04x err_status=%08x\n",
                                        dev->name, status,
                                        err_status);
                         if (err_status & 0x04000000)
-                                lp->stats.tx_aborted_errors++;
+                                dev->stats.tx_aborted_errors++;
                         if (err_status & 0x08000000)
-                                lp->stats.tx_carrier_errors++;
+                                dev->stats.tx_carrier_errors++;
                         if (err_status & 0x10000000)
-                                lp->stats.tx_window_errors++;
+                                dev->stats.tx_window_errors++;
 #ifndef DO_DXSUFLO
                         if (err_status & 0x40000000) {
-                                lp->stats.tx_fifo_errors++;
+                                dev->stats.tx_fifo_errors++;
                                 /* Ackk!  On FIFO errors the Tx unit is turned off! */
                                 /* Remove this verbosity later! */
                                 if (netif_msg_tx_err(lp))
@@ -1341,7 +1340,7 @@ static int pcnet32_tx(struct net_device *dev)
                         }
 #else
                         if (err_status & 0x40000000) {
-                                lp->stats.tx_fifo_errors++;
+                                dev->stats.tx_fifo_errors++;
                                 if (!lp->dxsuflo) {     /* If controller doesn't recover ... */
                                         /* Ackk!  On FIFO errors the Tx unit is turned off! */
                                         /* Remove this verbosity later! */
@@ -1355,8 +1354,8 @@ static int pcnet32_tx(struct net_device *dev)
 #endif
                 } else {
                         if (status & 0x1800)
-                                lp->stats.collisions++;
-                        lp->stats.tx_packets++;
+                                dev->stats.collisions++;
+                        dev->stats.tx_packets++;
                 }
 
                 /* We must free the original skb */
@@ -2478,7 +2477,7 @@ static void pcnet32_tx_timeout(struct net_device *dev)
                        "%s: transmit timed out, status %4.4x, resetting.\n",
                        dev->name, lp->a.read_csr(ioaddr, CSR0));
         lp->a.write_csr(ioaddr, CSR0, CSR0_STOP);
-        lp->stats.tx_errors++;
+        dev->stats.tx_errors++;
         if (netif_msg_tx_err(lp)) {
                 int i;
                 printk(KERN_DEBUG
@@ -2548,7 +2547,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
         lp->tx_ring[entry].status = cpu_to_le16(status);
 
         lp->cur_tx++;
-        lp->stats.tx_bytes += skb->len;
+        dev->stats.tx_bytes += skb->len;
 
         /* Trigger an immediate send poll. */
         lp->a.write_csr(ioaddr, CSR0, CSR0_INTEN | CSR0_TXPOLL);
@@ -2593,7 +2592,7 @@ pcnet32_interrupt(int irq, void *dev_id)
 
                 /* Log misc errors. */
                 if (csr0 & 0x4000)
-                        lp->stats.tx_errors++;  /* Tx babble. */
+                        dev->stats.tx_errors++; /* Tx babble. */
                 if (csr0 & 0x1000) {
                         /*
                          * This happens when our receive ring is full. This
@@ -2606,7 +2605,7 @@ pcnet32_interrupt(int irq, void *dev_id)
                          * don't get a rx interrupt, but a missed frame
                          * interrupt sooner or later.
                          */
-                        lp->stats.rx_errors++;  /* Missed a Rx frame. */
+                        dev->stats.rx_errors++; /* Missed a Rx frame. */
                 }
                 if (csr0 & 0x0800) {
                         if (netif_msg_drv(lp))
@@ -2668,7 +2667,7 @@ static int pcnet32_close(struct net_device *dev)
 
         spin_lock_irqsave(&lp->lock, flags);
 
-        lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
+        dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
 
         if (netif_msg_ifdown(lp))
                 printk(KERN_DEBUG
@@ -2705,10 +2704,10 @@ static struct net_device_stats *pcnet32_get_stats(struct net_device *dev)
         unsigned long flags;
 
         spin_lock_irqsave(&lp->lock, flags);
-        lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
+        dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
         spin_unlock_irqrestore(&lp->lock, flags);
 
-        return &lp->stats;
+        return &dev->stats;
 }
 
 /* taken from the sunlance driver, which it took from the depca driver */