wireless: convert drivers to netdev_tx_t

Mostly just simple conversions:
  * ray_cs had bogus return of NET_TX_LOCKED but driver
    was not using NETIF_F_LLTX
  * hostap and ipw2x00 had some code that returned value
    from a called function that also had to change to return netdev_tx_t

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

1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 325206969c97..88cd58eb3b9f 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -104,7 +104,8 @@ static int ray_dev_init(struct net_device *dev);
 static const struct ethtool_ops netdev_ethtool_ops;
 
 static int ray_open(struct net_device *dev);
-static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
+                                            struct net_device *dev);
 static void set_multicast_list(struct net_device *dev);
 static void ray_update_multi_list(struct net_device *dev, int all);
 static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
@@ -915,16 +916,19 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map)
 }
 
 /*===========================================================================*/
-static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ray_dev_start_xmit(struct sk_buff *skb,
+                                            struct net_device *dev)
 {
         ray_dev_t *local = netdev_priv(dev);
         struct pcmcia_device *link = local->finder;
         short length = skb->len;
 
-        if (!(pcmcia_dev_present(link))) {
+        if (!pcmcia_dev_present(link)) {
                 DEBUG(2, "ray_dev_start_xmit - device not present\n");
-                return NETDEV_TX_LOCKED;
+                dev_kfree_skb(skb);
+                return NETDEV_TX_OK;
         }
+
         DEBUG(3, "ray_dev_start_xmit(skb=%p, dev=%p)\n", skb, dev);
         if (local->authentication_state == NEED_TO_AUTH) {
                 DEBUG(0, "ray_cs Sending authentication request.\n");
@@ -951,8 +955,8 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
         default:
                 dev->trans_start = jiffies;
                 dev_kfree_skb(skb);
-                return NETDEV_TX_OK;
         }
+
         return NETDEV_TX_OK;
 } /* ray_dev_start_xmit */