--- zzzz-none-000/linux-3.10.107/drivers/firewire/net.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/firewire/net.c	2021-02-04 17:41:59.000000000 +0000
@@ -237,18 +237,6 @@
 	return -net->hard_header_len;
 }
 
-static int fwnet_header_rebuild(struct sk_buff *skb)
-{
-	struct fwnet_header *h = (struct fwnet_header *)skb->data;
-
-	if (get_unaligned_be16(&h->h_proto) == ETH_P_IP)
-		return arp_find((unsigned char *)&h->h_dest, skb);
-
-	dev_notice(&skb->dev->dev, "unable to resolve type %04x addresses\n",
-		   be16_to_cpu(h->h_proto));
-	return 0;
-}
-
 static int fwnet_header_cache(const struct neighbour *neigh,
 			      struct hh_cache *hh, __be16 type)
 {
@@ -282,7 +270,6 @@
 
 static const struct header_ops fwnet_header_ops = {
 	.create         = fwnet_header_create,
-	.rebuild        = fwnet_header_rebuild,
 	.cache		= fwnet_header_cache,
 	.cache_update	= fwnet_header_cache_update,
 	.parse          = fwnet_header_parse,
@@ -1459,9 +1446,9 @@
 	return 0;
 }
 
-static int fwnet_probe(struct device *_dev)
+static int fwnet_probe(struct fw_unit *unit,
+		       const struct ieee1394_device_id *id)
 {
-	struct fw_unit *unit = fw_unit(_dev);
 	struct fw_device *device = fw_parent_device(unit);
 	struct fw_card *card = device->card;
 	struct net_device *net;
@@ -1479,10 +1466,11 @@
 		goto have_dev;
 	}
 
-	net = alloc_netdev(sizeof(*dev), "firewire%d", fwnet_init_dev);
+	net = alloc_netdev(sizeof(*dev), "firewire%d", NET_NAME_UNKNOWN,
+			   fwnet_init_dev);
 	if (net == NULL) {
-		ret = -ENOMEM;
-		goto out;
+		mutex_unlock(&fwnet_device_mutex);
+		return -ENOMEM;
 	}
 
 	allocated_netdev = true;
@@ -1545,6 +1533,24 @@
 	return ret;
 }
 
+/*
+ * FIXME abort partially sent fragmented datagrams,
+ * discard partially received fragmented datagrams
+ */
+static void fwnet_update(struct fw_unit *unit)
+{
+	struct fw_device *device = fw_parent_device(unit);
+	struct fwnet_peer *peer = dev_get_drvdata(&unit->device);
+	int generation;
+
+	generation = device->generation;
+
+	spin_lock_irq(&peer->dev->lock);
+	peer->node_id    = device->node_id;
+	peer->generation = generation;
+	spin_unlock_irq(&peer->dev->lock);
+}
+
 static void fwnet_remove_peer(struct fwnet_peer *peer, struct fwnet_device *dev)
 {
 	struct fwnet_partial_datagram *pd, *pd_next;
@@ -1561,9 +1567,9 @@
 	kfree(peer);
 }
 
-static int fwnet_remove(struct device *_dev)
+static void fwnet_remove(struct fw_unit *unit)
 {
-	struct fwnet_peer *peer = dev_get_drvdata(_dev);
+	struct fwnet_peer *peer = dev_get_drvdata(&unit->device);
 	struct fwnet_device *dev = peer->dev;
 	struct net_device *net;
 	int i;
@@ -1588,26 +1594,6 @@
 	}
 
 	mutex_unlock(&fwnet_device_mutex);
-
-	return 0;
-}
-
-/*
- * FIXME abort partially sent fragmented datagrams,
- * discard partially received fragmented datagrams
- */
-static void fwnet_update(struct fw_unit *unit)
-{
-	struct fw_device *device = fw_parent_device(unit);
-	struct fwnet_peer *peer = dev_get_drvdata(&unit->device);
-	int generation;
-
-	generation = device->generation;
-
-	spin_lock_irq(&peer->dev->lock);
-	peer->node_id    = device->node_id;
-	peer->generation = generation;
-	spin_unlock_irq(&peer->dev->lock);
 }
 
 static const struct ieee1394_device_id fwnet_id_table[] = {
@@ -1633,10 +1619,10 @@
 		.owner  = THIS_MODULE,
 		.name   = KBUILD_MODNAME,
 		.bus    = &fw_bus_type,
-		.probe  = fwnet_probe,
-		.remove = fwnet_remove,
 	},
+	.probe    = fwnet_probe,
 	.update   = fwnet_update,
+	.remove   = fwnet_remove,
 	.id_table = fwnet_id_table,
 };