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>

8 files changed, 19 insertions, 19 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index c70604f0329..49f3139a3fe 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1927,7 +1927,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 
 	if (!skb) {
 		airo_print_err(dev->name, "%s: skb == NULL!",__func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	npacks = skb_queue_len (&ai->txq);
 
@@ -1938,7 +1938,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 			return NETDEV_TX_BUSY;
 		}
 		skb_queue_tail (&ai->txq, skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	spin_lock_irqsave(&ai->aux_lock, flags);
@@ -1951,7 +1951,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 		set_bit(FLAG_PENDING_XMIT, &ai->flags);
 		mpi_send_packet (dev);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
@@ -2127,7 +2127,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 
 	if ( skb == NULL ) {
 		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Find a vacant FID */
@@ -2155,7 +2155,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
 		wake_up_interruptible(&priv->thr_wait);
 	} else
 		airo_end_xmit(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void airo_end_xmit11(struct net_device *dev) {
@@ -2199,7 +2199,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
 
 	if ( skb == NULL ) {
 		airo_print_err(dev->name, "%s: skb == NULL!", __func__);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Find a vacant FID */
@@ -2227,7 +2227,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
 		wake_up_interruptible(&priv->thr_wait);
 	} else
 		airo_end_xmit11(dev);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void airo_read_stats(struct net_device *dev)
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index d84caf198a2..d479f4735aa 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1193,7 +1193,7 @@ static int arlan_tx(struct sk_buff *skb, struct net_device *dev)
 
 	arlan_process_interrupt(dev);
 	ARLAN_DEBUG_EXIT("arlan_tx");
-	return 0;
+	return NETDEV_TX_OK;
 
 bad_end:
 	arlan_process_interrupt(dev);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 291a94bd46f..05813bc3e30 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -793,13 +793,13 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 	    !(*priv->present_callback)(priv->card)) {
 		dev->stats.tx_errors++;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	if (priv->station_state != STATION_STATE_READY) {
 		dev->stats.tx_errors++;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* first ensure the timer func cannot run */
@@ -856,7 +856,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev)
 	spin_unlock_bh(&priv->timerlock);
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void atmel_transmit_management_frame(struct atmel_private *priv,
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index e789c6e9938..55f77ad8530 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -314,7 +314,7 @@ static int hwsim_mon_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	/* TODO: allow packet injection */
 	dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index d63c8992f22..712f26eef35 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -1047,7 +1047,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) {
     }
     dev_kfree_skb(skb);
     
-    return 0;
+    return NETDEV_TX_OK;
 } /* netwave_start_xmit */
 
 /*
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index b10b0383dfa..64e574c3655 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -937,7 +937,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (length < ETH_ZLEN) {
 		if (skb_padto(skb, ETH_ZLEN))
-			return 0;
+			return NETDEV_TX_OK;
 		length = ETH_ZLEN;
 	}
 	switch (ray_hw_xmit(skb->data, length, dev, DATA_TYPE)) {
@@ -951,9 +951,9 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	default:
 		dev->trans_start = jiffies;
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
-	return 0;
+	return NETDEV_TX_OK;
 } /* ray_dev_start_xmit */
 
 /*===========================================================================*/
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 38366a56b71..73300c226f6 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1582,7 +1582,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb)
 		dev_kfree_skb(skb);
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /*
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 4430b8d92e2..dae1bfb7655 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -789,7 +789,7 @@ static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!zd->mac_enabled || zd->monitor) {
 		dev->stats.tx_dropped++;
 		kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 	netif_stop_queue(dev);
 
@@ -826,7 +826,7 @@ static int zd1201_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 	kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static void zd1201_tx_timeout(struct net_device *dev)