diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 9d5b62c..4e8d372 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1369,7 +1369,7 @@
 		printk(KERN_DEBUG "%s: Hamachi transmit frame #%d queued in slot %d.\n",
 			   dev->name, hmp->cur_tx, entry);
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 /* The interrupt handler does all of the Rx thread work and cleans up