irda: use net_device_stats from struct net_device

struct net_device has its own struct net_device_stats member, so use
this one instead of a private copy in the irlan_cb struct.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 23 deletions

diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c
index 5bb8353..8ee1ff6 100644
--- a/net/irda/irlan/irlan_eth.c
+++ b/net/irda/irlan/irlan_eth.c
@@ -45,13 +45,11 @@ static int  irlan_eth_close(struct net_device *dev);
 static netdev_tx_t  irlan_eth_xmit(struct sk_buff *skb,
 					 struct net_device *dev);
 static void irlan_eth_set_multicast_list( struct net_device *dev);
-static struct net_device_stats *irlan_eth_get_stats(struct net_device *dev);
 
 static const struct net_device_ops irlan_eth_netdev_ops = {
 	.ndo_open               = irlan_eth_open,
 	.ndo_stop               = irlan_eth_close,
 	.ndo_start_xmit    	= irlan_eth_xmit,
-	.ndo_get_stats	        = irlan_eth_get_stats,
 	.ndo_set_multicast_list = irlan_eth_set_multicast_list,
 	.ndo_change_mtu		= eth_change_mtu,
 	.ndo_validate_addr	= eth_validate_addr,
@@ -208,10 +206,10 @@ static netdev_tx_t irlan_eth_xmit(struct sk_buff *skb,
 		 * tried :-) DB
 		 */
 		/* irttp_data_request already free the packet */
-		self->stats.tx_dropped++;
+		dev->stats.tx_dropped++;
 	} else {
-		self->stats.tx_packets++;
-		self->stats.tx_bytes += len;
+		dev->stats.tx_packets++;
+		dev->stats.tx_bytes += len;
 	}
 
 	return NETDEV_TX_OK;
@@ -226,15 +224,16 @@ static netdev_tx_t irlan_eth_xmit(struct sk_buff *skb,
 int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb)
 {
 	struct irlan_cb *self = instance;
+	struct net_device *dev = self->dev;
 
 	if (skb == NULL) {
-		++self->stats.rx_dropped;
+		dev->stats.rx_dropped++;
 		return 0;
 	}
 	if (skb->len < ETH_HLEN) {
 		IRDA_DEBUG(0, "%s() : IrLAN frame too short (%d)\n",
 			   __func__, skb->len);
-		++self->stats.rx_dropped;
+		dev->stats.rx_dropped++;
 		dev_kfree_skb(skb);
 		return 0;
 	}
@@ -244,10 +243,10 @@ int irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb)
 	 * might have been previously set by the low level IrDA network
 	 * device driver
 	 */
-	skb->protocol = eth_type_trans(skb, self->dev); /* Remove eth header */
+	skb->protocol = eth_type_trans(skb, dev); /* Remove eth header */
 
-	self->stats.rx_packets++;
-	self->stats.rx_bytes += skb->len;
+	dev->stats.rx_packets++;
+	dev->stats.rx_bytes += skb->len;
 
 	netif_rx(skb);   /* Eat it! */
 
@@ -348,16 +347,3 @@ static void irlan_eth_set_multicast_list(struct net_device *dev)
 	else
 		irlan_set_broadcast_filter(self, FALSE);
 }
-
-/*
- * Function irlan_get_stats (dev)
- *
- *    Get the current statistics for this device
- *
- */
-static struct net_device_stats *irlan_eth_get_stats(struct net_device *dev)
-{
-	struct irlan_cb *self = netdev_priv(dev);
-
-	return &self->stats;
-}