--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/pasemi/pasemi_mac.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/pasemi/pasemi_mac.c	2021-02-04 17:41:59.000000000 +0000
@@ -13,11 +13,9 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
@@ -191,7 +189,7 @@
 	struct device_node *dn = pci_device_to_OF_node(pdev);
 	int len;
 	const u8 *maddr;
-	u8 addr[6];
+	u8 addr[ETH_ALEN];
 
 	if (!dn) {
 		dev_dbg(&pdev->dev,
@@ -201,8 +199,8 @@
 
 	maddr = of_get_property(dn, "local-mac-address", &len);
 
-	if (maddr && len == 6) {
-		memcpy(mac->mac_addr, maddr, 6);
+	if (maddr && len == ETH_ALEN) {
+		memcpy(mac->mac_addr, maddr, ETH_ALEN);
 		return 0;
 	}
 
@@ -219,14 +217,15 @@
 		return -ENOENT;
 	}
 
-	if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0],
-		   &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) {
+	if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
+		   &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5])
+	    != ETH_ALEN) {
 		dev_warn(&pdev->dev,
 			 "can't parse mac address, not configuring\n");
 		return -EINVAL;
 	}
 
-	memcpy(mac->mac_addr, addr, 6);
+	memcpy(mac->mac_addr, addr, ETH_ALEN);
 
 	return 0;
 }
@@ -439,10 +438,9 @@
 	if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE))
 		goto out_ring_desc;
 
-	ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev,
-					   RX_RING_SIZE * sizeof(u64),
-					   &ring->buf_dma,
-					   GFP_KERNEL | __GFP_ZERO);
+	ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev,
+					    RX_RING_SIZE * sizeof(u64),
+					    &ring->buf_dma, GFP_KERNEL);
 	if (!ring->buffers)
 		goto out_ring_desc;
 
@@ -1219,7 +1217,7 @@
 	snprintf(mac->tx_irq_name, sizeof(mac->tx_irq_name), "%s tx",
 		 dev->name);
 
-	ret = request_irq(mac->tx->chan.irq, pasemi_mac_tx_intr, IRQF_DISABLED,
+	ret = request_irq(mac->tx->chan.irq, pasemi_mac_tx_intr, 0,
 			  mac->tx_irq_name, mac->tx);
 	if (ret) {
 		dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
@@ -1230,7 +1228,7 @@
 	snprintf(mac->rx_irq_name, sizeof(mac->rx_irq_name), "%s rx",
 		 dev->name);
 
-	ret = request_irq(mac->rx->chan.irq, pasemi_mac_rx_intr, IRQF_DISABLED,
+	ret = request_irq(mac->rx->chan.irq, pasemi_mac_rx_intr, 0,
 			  mac->rx_irq_name, mac->rx);
 	if (ret) {
 		dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
@@ -1241,11 +1239,9 @@
 	if (mac->phydev)
 		phy_start(mac->phydev);
 
-	init_timer(&mac->tx->clean_timer);
-	mac->tx->clean_timer.function = pasemi_mac_tx_timer;
-	mac->tx->clean_timer.data = (unsigned long)mac->tx;
-	mac->tx->clean_timer.expires = jiffies+HZ;
-	add_timer(&mac->tx->clean_timer);
+	setup_timer(&mac->tx->clean_timer, pasemi_mac_tx_timer,
+		    (unsigned long)mac->tx);
+	mod_timer(&mac->tx->clean_timer, jiffies + HZ);
 
 	return 0;
 
@@ -1839,10 +1835,8 @@
 	return err;
 
 out:
-	if (mac->iob_pdev)
-		pci_dev_put(mac->iob_pdev);
-	if (mac->dma_pdev)
-		pci_dev_put(mac->dma_pdev);
+	pci_dev_put(mac->iob_pdev);
+	pci_dev_put(mac->dma_pdev);
 
 	free_netdev(dev);
 out_disable_device:
@@ -1870,11 +1864,10 @@
 	pasemi_dma_free_chan(&mac->tx->chan);
 	pasemi_dma_free_chan(&mac->rx->chan);
 
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 }
 
-static DEFINE_PCI_DEVICE_TABLE(pasemi_mac_pci_tbl) = {
+static const struct pci_device_id pasemi_mac_pci_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) },
 	{ },