From: Pavel Roskin <proski@gnu.org>
Date: Fri, 7 Apr 2006 08:10:36 +0000 (-0400)
Subject: [PATCH] orinoco: orinoco_xmit() should only return valid symbolic constants
X-Git-Tag: accepted/tizen/common/20141203.182822~37327^2~23^2~70
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b34b867e944628418d587367276c9a82e03aba8c;p=platform%2Fkernel%2Flinux-arm64.git

[PATCH] orinoco: orinoco_xmit() should only return valid symbolic constants

Don't ever return -errno from orinoco_xmit() - the network layer doesn't
expect it.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index ceea494..173e9e4 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -430,19 +430,19 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (! netif_running(dev)) {
 		printk(KERN_ERR "%s: Tx on stopped device!\n",
 		       dev->name);
-		return 1;
+		return NETDEV_TX_BUSY;
 	}
 	
 	if (netif_queue_stopped(dev)) {
 		printk(KERN_DEBUG "%s: Tx while transmitter busy!\n", 
 		       dev->name);
-		return 1;
+		return NETDEV_TX_BUSY;
 	}
 	
 	if (orinoco_lock(priv, &flags) != 0) {
 		printk(KERN_ERR "%s: orinoco_xmit() called while hw_unavailable\n",
 		       dev->name);
-		return 1;
+		return NETDEV_TX_BUSY;
 	}
 
 	if (! netif_carrier_ok(dev) || (priv->iw_mode == IW_MODE_MONITOR)) {
@@ -452,7 +452,7 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 		stats->tx_errors++;
 		orinoco_unlock(priv, &flags);
 		dev_kfree_skb(skb);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Length of the packet body */
@@ -551,11 +551,11 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev_kfree_skb(skb);
 
-	return 0;
+	return NETDEV_TX_OK;
  fail:
 
 	orinoco_unlock(priv, &flags);
-	return err;
+	return NETDEV_TX_BUSY;
 }
 
 static void __orinoco_ev_alloc(struct net_device *dev, hermes_t *hw)