diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 5017d7f..536cf7e 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -984,7 +984,7 @@
 
 	dev->trans_start = jiffies;
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static struct net_device_stats *bigmac_get_stats(struct net_device *dev)