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, 20 insertions, 29 deletions

diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 904c9610c0dd..7eafdca19f34 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -403,8 +403,8 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
         if(unlikely(new_len <= 0)) {
                 IRDA_ERROR("%s short frame length %d\n",
                              mcs->netdev->name, new_len);
-                ++mcs->stats.rx_errors;
-                ++mcs->stats.rx_length_errors;
+                ++mcs->netdev->stats.rx_errors;
+                ++mcs->netdev->stats.rx_length_errors;
                 return;
         }
         fcs = 0;
@@ -413,14 +413,14 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
         if(fcs != GOOD_FCS) {
                 IRDA_ERROR("crc error calc 0x%x len %d\n",
                            fcs, new_len);
-                mcs->stats.rx_errors++;
-                mcs->stats.rx_crc_errors++;
+                mcs->netdev->stats.rx_errors++;
+                mcs->netdev->stats.rx_crc_errors++;
                 return;
         }
 
         skb = dev_alloc_skb(new_len + 1);
         if(unlikely(!skb)) {
-                ++mcs->stats.rx_dropped;
+                ++mcs->netdev->stats.rx_dropped;
                 return;
         }
 
@@ -433,8 +433,8 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
 
         netif_rx(skb);
 
-        mcs->stats.rx_packets++;
-        mcs->stats.rx_bytes += new_len;
+        mcs->netdev->stats.rx_packets++;
+        mcs->netdev->stats.rx_bytes += new_len;
 
         return;
 }
@@ -458,22 +458,22 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
         if(unlikely(new_len <= 0)) {
                 IRDA_ERROR("%s short frame length %d\n",
                            mcs->netdev->name, new_len);
-                ++mcs->stats.rx_errors;
-                ++mcs->stats.rx_length_errors;
+                ++mcs->netdev->stats.rx_errors;
+                ++mcs->netdev->stats.rx_length_errors;
                 return;
         }
 
         fcs = ~(crc32_le(~0, buf, new_len));
         if(fcs != get_unaligned_le32(buf + new_len)) {
                 IRDA_ERROR("crc error calc 0x%x len %d\n", fcs, new_len);
-                mcs->stats.rx_errors++;
-                mcs->stats.rx_crc_errors++;
+                mcs->netdev->stats.rx_errors++;
+                mcs->netdev->stats.rx_crc_errors++;
                 return;
         }
 
         skb = dev_alloc_skb(new_len + 1);
         if(unlikely(!skb)) {
-                ++mcs->stats.rx_dropped;
+                ++mcs->netdev->stats.rx_dropped;
                 return;
         }
 
@@ -486,8 +486,8 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
 
         netif_rx(skb);
 
-        mcs->stats.rx_packets++;
-        mcs->stats.rx_bytes += new_len;
+        mcs->netdev->stats.rx_packets++;
+        mcs->netdev->stats.rx_bytes += new_len;
 
         return;
 }
@@ -756,14 +756,6 @@ static int mcs_net_open(struct net_device *netdev)
                 return ret;
 }
 
-
-/* Get device stats for /proc/net/dev and ifconfig */
-static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev)
-{
-        struct mcs_cb *mcs = netdev_priv(netdev);
-        return &mcs->stats;
-}
-
 /* Receive callback function.  */
 static void mcs_receive_irq(struct urb *urb)
 {
@@ -786,14 +778,14 @@ static void mcs_receive_irq(struct urb *urb)
                  */
                 /* SIR speed */
                 if(mcs->speed < 576000) {
-                        async_unwrap_char(mcs->netdev, &mcs->stats,
+                        async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
                                   &mcs->rx_buff, 0xc0);
 
                         for (i = 0; i < urb->actual_length; i++)
-                                async_unwrap_char(mcs->netdev, &mcs->stats,
+                                async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
                                           &mcs->rx_buff, bytes[i]);
 
-                        async_unwrap_char(mcs->netdev, &mcs->stats,
+                        async_unwrap_char(mcs->netdev, &mcs->netdev->stats,
                                   &mcs->rx_buff, 0xc1);
                 }
                 /* MIR speed */
@@ -868,12 +860,12 @@ static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *ndev)
                 case -EPIPE:
                         break;
                 default:
-                        mcs->stats.tx_errors++;
+                        mcs->netdev->stats.tx_errors++;
                         netif_start_queue(ndev);
                 }
         } else {
-                mcs->stats.tx_packets++;
-                mcs->stats.tx_bytes += skb->len;
+                mcs->netdev->stats.tx_packets++;
+                mcs->netdev->stats.tx_bytes += skb->len;
         }
 
         dev_kfree_skb(skb);
@@ -931,7 +923,6 @@ static int mcs_probe(struct usb_interface *intf,
         ndev->hard_start_xmit = mcs_hard_xmit;
         ndev->open = mcs_net_open;
         ndev->stop = mcs_net_close;
-        ndev->get_stats = mcs_net_get_stats;
         ndev->do_ioctl = mcs_net_ioctl;
 
         if (!intf->cur_altsetting)