net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions

This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.

Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 12 insertions, 12 deletions

diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 2912665fc58c..848af113ba2a 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -238,7 +238,7 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 /* netif_stop_queue(dev); */
                 dev_kfree_skb(skb);
                 read_unlock(&devs_lock);
-                return 0;
+                return NETDEV_TX_OK;
         }
         if (!br2684_xmit_vcc(skb, dev, brvcc)) {
                 /*
@@ -252,7 +252,7 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 dev->stats.tx_fifo_errors++;
         }
         read_unlock(&devs_lock);
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /*
diff --git a/net/atm/clip.c b/net/atm/clip.c
index e65a3b1477f8..64910bb86089 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -373,7 +373,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 printk(KERN_ERR "clip_start_xmit: skb_dst(skb) == NULL\n");
                 dev_kfree_skb(skb);
                 dev->stats.tx_dropped++;
-                return 0;
+                return NETDEV_TX_OK;
         }
         if (!skb_dst(skb)->neighbour) {
 #if 0
@@ -387,7 +387,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 printk(KERN_ERR "clip_start_xmit: NO NEIGHBOUR !\n");
                 dev_kfree_skb(skb);
                 dev->stats.tx_dropped++;
-                return 0;
+                return NETDEV_TX_OK;
         }
         entry = NEIGH2ENTRY(skb_dst(skb)->neighbour);
         if (!entry->vccs) {
@@ -402,7 +402,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         dev_kfree_skb(skb);
                         dev->stats.tx_dropped++;
                 }
-                return 0;
+                return NETDEV_TX_OK;
         }
         pr_debug("neigh %p, vccs %p\n", entry, entry->vccs);
         ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
@@ -421,14 +421,14 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
         old = xchg(&entry->vccs->xoff, 1);      /* assume XOFF ... */
         if (old) {
                 printk(KERN_WARNING "clip_start_xmit: XOFF->XOFF transition\n");
-                return 0;
+                return NETDEV_TX_OK;
         }
         dev->stats.tx_packets++;
         dev->stats.tx_bytes += skb->len;
         vcc->send(vcc, skb);
         if (atm_may_send(vcc, 0)) {
                 entry->vccs->xoff = 0;
-                return 0;
+                return NETDEV_TX_OK;
         }
         spin_lock_irqsave(&clip_priv->xoff_lock, flags);
         netif_stop_queue(dev);  /* XOFF -> throttle immediately */
@@ -440,7 +440,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
            of the brief netif_stop_queue. If this isn't true or if it
            changes, use netif_wake_queue instead. */
         spin_unlock_irqrestore(&clip_priv->xoff_lock, flags);
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 static int clip_mkip(struct atm_vcc *vcc, int timeout)
diff --git a/net/atm/lec.c b/net/atm/lec.c
index ff2e594dca9b..c463868c993b 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -289,7 +289,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
                 kfree_skb(skb);
                 if (skb2 == NULL)
-                        return 0;
+                        return NETDEV_TX_OK;
                 skb = skb2;
         }
         skb_push(skb, 2);
@@ -307,7 +307,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
                 kfree_skb(skb);
                 if (skb2 == NULL)
-                        return 0;
+                        return NETDEV_TX_OK;
                 skb = skb2;
         }
 #endif
@@ -345,7 +345,7 @@ static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         dev_kfree_skb(skb);
                         if (skb2 == NULL) {
                                 dev->stats.tx_dropped++;
-                                return 0;
+                                return NETDEV_TX_OK;
                         }
                         skb = skb2;
                 }
@@ -416,7 +416,7 @@ out:
         if (entry)
                 lec_arp_put(entry);
         dev->trans_start = jiffies;
-        return 0;
+        return NETDEV_TX_OK;
 }
 
 /* The inverse routine to net_open(). */