dmascc: convert to internal network device stats

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

diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index e671033..b0817ea 100644 (file)
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -195,7 +195,7 @@ struct scc_priv {
        int chip;
        struct net_device *dev;
        struct scc_info *info;
-       struct net_device_stats stats;
+
        int channel;
        int card_base, scc_cmd, scc_data;
        int tmr_cnt, tmr_ctrl, tmr_mode;
@@ -239,7 +239,6 @@ static int scc_open(struct net_device *dev);
 static int scc_close(struct net_device *dev);
 static int scc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
 static int scc_send_packet(struct sk_buff *skb, struct net_device *dev);
-static struct net_device_stats *scc_get_stats(struct net_device *dev);
 static int scc_set_mac_address(struct net_device *dev, void *sa);
 
 static inline void tx_on(struct scc_priv *priv);
@@ -961,14 +960,6 @@ static int scc_send_packet(struct sk_buff *skb, struct net_device *dev)
 }
 
 
-static struct net_device_stats *scc_get_stats(struct net_device *dev)
-{
-       struct scc_priv *priv = dev->ml_priv;
-
-       return &priv->stats;
-}
-
-
 static int scc_set_mac_address(struct net_device *dev, void *sa)
 {
        memcpy(dev->dev_addr, ((struct sockaddr *) sa)->sa_data,
@@ -1216,17 +1207,17 @@ static void special_condition(struct scc_priv *priv, int rc)
                }
                if (priv->rx_over) {
                        /* We had an overrun */
-                       priv->stats.rx_errors++;
+                       priv->dev->stats.rx_errors++;
                        if (priv->rx_over == 2)
-                               priv->stats.rx_length_errors++;
+                               priv->dev->stats.rx_length_errors++;
                        else
-                               priv->stats.rx_fifo_errors++;
+                               priv->dev->stats.rx_fifo_errors++;
                        priv->rx_over = 0;
                } else if (rc & CRC_ERR) {
                        /* Count invalid CRC only if packet length >= minimum */
                        if (cb >= 15) {
-                               priv->stats.rx_errors++;
-                               priv->stats.rx_crc_errors++;
+                               priv->dev->stats.rx_errors++;
+                               priv->dev->stats.rx_crc_errors++;
                        }
                } else {
                        if (cb >= 15) {
@@ -1239,8 +1230,8 @@ static void special_condition(struct scc_priv *priv, int rc)
                                        priv->rx_count++;
                                        schedule_work(&priv->rx_work);
                                } else {
-                                       priv->stats.rx_errors++;
-                                       priv->stats.rx_over_errors++;
+                                       priv->dev->stats.rx_errors++;
+                                       priv->dev->stats.rx_over_errors++;
                                }
                        }
                }
@@ -1275,7 +1266,7 @@ static void rx_bh(struct work_struct *ugli_api)
                skb = dev_alloc_skb(cb + 1);
                if (skb == NULL) {
                        /* Drop packet */
-                       priv->stats.rx_dropped++;
+                       priv->dev->stats.rx_dropped++;
                } else {
                        /* Fill buffer */
                        data = skb_put(skb, cb + 1);
@@ -1283,8 +1274,8 @@ static void rx_bh(struct work_struct *ugli_api)
                        memcpy(&data[1], priv->rx_buf[i], cb);
                        skb->protocol = ax25_type_trans(skb, priv->dev);
                        netif_rx(skb);
-                       priv->stats.rx_packets++;
-                       priv->stats.rx_bytes += cb;
+                       priv->dev->stats.rx_packets++;
+                       priv->dev->stats.rx_bytes += cb;
                }
                spin_lock_irqsave(&priv->ring_lock, flags);
                /* Move tail */
@@ -1351,15 +1342,15 @@ static void es_isr(struct scc_priv *priv)
                        write_scc(priv, R1, EXT_INT_ENAB | WT_FN_RDYFN);
                if (res) {
                        /* Update packet statistics */
-                       priv->stats.tx_errors++;
-                       priv->stats.tx_fifo_errors++;
+                       priv->dev->stats.tx_errors++;
+                       priv->dev->stats.tx_fifo_errors++;
                        /* Other underrun interrupts may already be waiting */
                        write_scc(priv, R0, RES_EXT_INT);
                        write_scc(priv, R0, RES_EXT_INT);
                } else {
                        /* Update packet statistics */
-                       priv->stats.tx_packets++;
-                       priv->stats.tx_bytes += priv->tx_len[i];
+                       priv->dev->stats.tx_packets++;
+                       priv->dev->stats.tx_bytes += priv->tx_len[i];
                        /* Remove frame from FIFO */
                        priv->tx_tail = (i + 1) % NUM_TX_BUF;
                        priv->tx_count--;
@@ -1425,7 +1416,7 @@ static void tm_isr(struct scc_priv *priv)
                write_scc(priv, R15, DCDIE);
                priv->rr0 = read_scc(priv, R0);
                if (priv->rr0 & DCD) {
-                       priv->stats.collisions++;
+                       priv->dev->stats.collisions++;
                        rx_on(priv);
                        priv->state = RX_ON;
                } else {