irda: convert to internal stats

Convert IRDA drivers to use already existing net_device_stats structure
in network device. This is a pre-cursor to conversion to net_device
ops. Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 17 deletions

diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index ceef040aa76d..5b5862499def 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -455,8 +455,8 @@ void sirdev_write_complete(struct sir_dev *dev)
                         if ((skb=dev->tx_skb) != NULL) {
                                 dev->tx_skb = NULL;
                                 dev_kfree_skb_any(skb);
-                                dev->stats.tx_errors++;               
-                                dev->stats.tx_dropped++;                      
+                                dev->netdev->stats.tx_errors++;
+                                dev->netdev->stats.tx_dropped++;
                         }
                         dev->tx_buff.len = 0;
                 }
@@ -493,8 +493,8 @@ void sirdev_write_complete(struct sir_dev *dev)
                 
         if ((skb=dev->tx_skb) != NULL) {
                 dev->tx_skb = NULL;
-                dev->stats.tx_packets++;                      
-                dev->stats.tx_bytes += skb->len;
+                dev->netdev->stats.tx_packets++;
+                dev->netdev->stats.tx_bytes += skb->len;
                 dev_kfree_skb_any(skb);
         }
 
@@ -548,7 +548,7 @@ int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count)
                  * just update stats and set media busy
                  */
                 irda_device_set_media_busy(dev->netdev, TRUE);
-                dev->stats.rx_dropped++;
+                dev->netdev->stats.rx_dropped++;
                 IRDA_DEBUG(0, "%s; rx-drop: %zd\n", __func__, count);
                 return 0;
         }
@@ -557,7 +557,7 @@ int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count)
         if (likely(atomic_read(&dev->enable_rx))) {
                 while (count--)
                         /* Unwrap and destuff one byte */
-                        async_unwrap_char(dev->netdev, &dev->stats, 
+                        async_unwrap_char(dev->netdev, &dev->netdev->stats,
                                           &dev->rx_buff, *cp++);
         } else {
                 while (count--) {
@@ -582,13 +582,6 @@ EXPORT_SYMBOL(sirdev_receive);
 
 /* callbacks from network layer */
 
-static struct net_device_stats *sirdev_get_stats(struct net_device *ndev)
-{
-        struct sir_dev *dev = netdev_priv(ndev);
-
-        return (dev) ? &dev->stats : NULL;
-}
-
 static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
         struct sir_dev *dev = netdev_priv(ndev);
@@ -654,7 +647,7 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
          */
         atomic_set(&dev->enable_rx, 0);
         if (unlikely(sirdev_is_receiving(dev)))
-                dev->stats.collisions++;
+                dev->netdev->stats.collisions++;
 
         actual = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
 
@@ -669,8 +662,8 @@ static int sirdev_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
                 IRDA_ERROR("%s: drv->do_write failed (%d)\n",
                            __func__, actual);
                 dev_kfree_skb_any(skb);
-                dev->stats.tx_errors++;               
-                dev->stats.tx_dropped++;                      
+                dev->netdev->stats.tx_errors++;
+                dev->netdev->stats.tx_dropped++;
                 netif_wake_queue(ndev);
         }
         spin_unlock_irqrestore(&dev->tx_lock, flags);
@@ -918,7 +911,6 @@ struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *n
         ndev->hard_start_xmit = sirdev_hard_xmit;
         ndev->open = sirdev_open;
         ndev->stop = sirdev_close;
-        ndev->get_stats = sirdev_get_stats;
         ndev->do_ioctl = sirdev_ioctl;
 
         if (register_netdev(ndev)) {