X25: Use identifiers for hdlc x25 device to x25 interface

Change magic numbers to identifiers for X25 interface.

Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index c7adbb79f7cc..70527e5a54a2 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -49,14 +49,14 @@ static void x25_connect_disconnect(struct net_device *dev, int reason, int code)
 
 static void x25_connected(struct net_device *dev, int reason)
 {
-        x25_connect_disconnect(dev, reason, 1);
+        x25_connect_disconnect(dev, reason, X25_IFACE_CONNECT);
 }
 
 
 
 static void x25_disconnected(struct net_device *dev, int reason)
 {
-        x25_connect_disconnect(dev, reason, 2);
+        x25_connect_disconnect(dev, reason, X25_IFACE_DISCONNECT);
 }
 
 
@@ -71,7 +71,7 @@ static int x25_data_indication(struct net_device *dev, struct sk_buff *skb)
                 return NET_RX_DROP;
 
         ptr  = skb->data;
-        *ptr = 0;
+        *ptr = X25_IFACE_DATA;
 
         skb->protocol = x25_type_trans(skb, dev);
         return netif_rx(skb);
@@ -94,13 +94,13 @@ static netdev_tx_t x25_xmit(struct sk_buff *skb, struct net_device *dev)
 
         /* X.25 to LAPB */
         switch (skb->data[0]) {
-        case 0:         /* Data to be transmitted */
+        case X25_IFACE_DATA:    /* Data to be transmitted */
                 skb_pull(skb, 1);
                 if ((result = lapb_data_request(dev, skb)) != LAPB_OK)
                         dev_kfree_skb(skb);
                 return NETDEV_TX_OK;
 
-        case 1:
+        case X25_IFACE_CONNECT:
                 if ((result = lapb_connect_request(dev))!= LAPB_OK) {
                         if (result == LAPB_CONNECTED)
                                 /* Send connect confirm. msg to level 3 */
@@ -112,7 +112,7 @@ static netdev_tx_t x25_xmit(struct sk_buff *skb, struct net_device *dev)
                 }
                 break;
 
-        case 2:
+        case X25_IFACE_DISCONNECT:
                 if ((result = lapb_disconnect_request(dev)) != LAPB_OK) {
                         if (result == LAPB_NOTCONNECTED)
                                 /* Send disconnect confirm. msg to level 3 */