--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/toshiba/spider_net.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/toshiba/spider_net.c	2021-02-04 17:41:59.000000000 +0000
@@ -73,7 +73,7 @@
 
 char spider_net_driver_name[] = "spidernet";
 
-static DEFINE_PCI_DEVICE_TABLE(spider_net_pci_tbl) = {
+static const struct pci_device_id spider_net_pci_tbl[] = {
 	{ PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SPIDER_NET,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
 	{ 0, }
@@ -267,34 +267,6 @@
 }
 
 /**
- * spider_net_get_mac_address - read mac address from spider card
- * @card: device structure
- *
- * reads MAC address from GMACUNIMACU and GMACUNIMACL registers
- */
-static int
-spider_net_get_mac_address(struct net_device *netdev)
-{
-	struct spider_net_card *card = netdev_priv(netdev);
-	u32 macl, macu;
-
-	macl = spider_net_read_reg(card, SPIDER_NET_GMACUNIMACL);
-	macu = spider_net_read_reg(card, SPIDER_NET_GMACUNIMACU);
-
-	netdev->dev_addr[0] = (macu >> 24) & 0xff;
-	netdev->dev_addr[1] = (macu >> 16) & 0xff;
-	netdev->dev_addr[2] = (macu >> 8) & 0xff;
-	netdev->dev_addr[3] = macu & 0xff;
-	netdev->dev_addr[4] = (macl >> 8) & 0xff;
-	netdev->dev_addr[5] = macl & 0xff;
-
-	if (!is_valid_ether_addr(&netdev->dev_addr[0]))
-		return -EINVAL;
-
-	return 0;
-}
-
-/**
  * spider_net_get_descr_status -- returns the status of a descriptor
  * @descr: descriptor to look at
  *
@@ -632,8 +604,7 @@
 	int i;
 	u32 reg;
 	struct spider_net_card *card = netdev_priv(netdev);
-	unsigned long bitmask[SPIDER_NET_MULTICAST_HASHES / BITS_PER_LONG] =
-		{0, };
+	DECLARE_BITMAP(bitmask, SPIDER_NET_MULTICAST_HASHES) = {};
 
 	spider_net_set_promisc(card);
 
@@ -860,7 +831,7 @@
 		if (skb) {
 			pci_unmap_single(card->pdev, buf_addr, skb->len,
 					PCI_DMA_TODEVICE);
-			dev_kfree_skb(skb);
+			dev_consume_skb_any(skb);
 		}
 	}
 	return 0;
@@ -1345,15 +1316,17 @@
 	if (!is_valid_ether_addr(addr->sa_data))
 		return -EADDRNOTAVAIL;
 
+	memcpy(netdev->dev_addr, addr->sa_data, ETH_ALEN);
+
 	/* switch off GMACTPE and GMACRPE */
 	regvalue = spider_net_read_reg(card, SPIDER_NET_GMACOPEMD);
 	regvalue &= ~((1 << 5) | (1 << 6));
 	spider_net_write_reg(card, SPIDER_NET_GMACOPEMD, regvalue);
 
 	/* write mac */
-	macu = (addr->sa_data[0]<<24) + (addr->sa_data[1]<<16) +
-		(addr->sa_data[2]<<8) + (addr->sa_data[3]);
-	macl = (addr->sa_data[4]<<8) + (addr->sa_data[5]);
+	macu = (netdev->dev_addr[0]<<24) + (netdev->dev_addr[1]<<16) +
+		(netdev->dev_addr[2]<<8) + (netdev->dev_addr[3]);
+	macl = (netdev->dev_addr[4]<<8) + (netdev->dev_addr[5]);
 	spider_net_write_reg(card, SPIDER_NET_GMACUNIMACU, macu);
 	spider_net_write_reg(card, SPIDER_NET_GMACUNIMACL, macl);
 
@@ -1364,12 +1337,6 @@
 
 	spider_net_set_promisc(card);
 
-	/* look up, whether we have been successful */
-	if (spider_net_get_mac_address(netdev))
-		return -EADDRNOTAVAIL;
-	if (memcmp(netdev->dev_addr,addr->sa_data,netdev->addr_len))
-		return -EADDRNOTAVAIL;
-
 	return 0;
 }
 
@@ -2478,7 +2445,6 @@
 	pci_release_regions(pdev);
 out_disable_dev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return NULL;
 }