--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/8390/ax88796.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/8390/ax88796.c	2021-02-04 17:41:59.000000000 +0000
@@ -15,7 +15,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/isapnp.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
@@ -78,6 +77,8 @@
 
 #define AX_GPOC_PPDSET	BIT(6)
 
+static u32 ax_msg_enable;
+
 /* device private data */
 
 struct ax_device {
@@ -147,8 +148,7 @@
 	unsigned long reset_start_time = jiffies;
 	void __iomem *addr = (void __iomem *)dev->base_addr;
 
-	if (ei_debug > 1)
-		netdev_dbg(dev, "resetting the 8390 t=%ld\n", jiffies);
+	netif_dbg(ei_local, hw, dev, "resetting the 8390 t=%ld...\n", jiffies);
 
 	ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET);
 
@@ -157,7 +157,7 @@
 
 	/* This check _should_not_ be necessary, omit eventually. */
 	while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) {
-		if (jiffies - reset_start_time > 2 * HZ / 100) {
+		if (time_after(jiffies, reset_start_time + 2 * HZ / 100)) {
 			netdev_warn(dev, "%s: did not complete.\n", __func__);
 			break;
 		}
@@ -293,7 +293,7 @@
 	dma_start = jiffies;
 
 	while ((ei_inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) {
-		if (jiffies - dma_start > 2 * HZ / 100) {		/* 20ms */
+		if (time_after(jiffies, dma_start + 2 * HZ / 100)) { /* 20ms */
 			netdev_warn(dev, "timeout waiting for Tx RDC.\n");
 			ax_reset_8390(dev);
 			ax_NS8390_init(dev, 1);
@@ -496,12 +496,28 @@
 	return phy_ethtool_sset(phy_dev, cmd);
 }
 
+static u32 ax_get_msglevel(struct net_device *dev)
+{
+	struct ei_device *ei_local = netdev_priv(dev);
+
+	return ei_local->msg_enable;
+}
+
+static void ax_set_msglevel(struct net_device *dev, u32 v)
+{
+	struct ei_device *ei_local = netdev_priv(dev);
+
+	ei_local->msg_enable = v;
+}
+
 static const struct ethtool_ops ax_ethtool_ops = {
 	.get_drvinfo		= ax_get_drvinfo,
 	.get_settings		= ax_get_settings,
 	.set_settings		= ax_set_settings,
 	.get_link		= ethtool_op_get_link,
 	.get_ts_info		= ethtool_op_get_ts_info,
+	.get_msglevel		= ax_get_msglevel,
+	.set_msglevel		= ax_set_msglevel,
 };
 
 #ifdef CONFIG_AX88796_93CX6
@@ -702,12 +718,12 @@
 			for (i = 0; i < 16; i++)
 				SA_prom[i] = SA_prom[i+i];
 
-		memcpy(dev->dev_addr, SA_prom, 6);
+		memcpy(dev->dev_addr, SA_prom, ETH_ALEN);
 	}
 
 #ifdef CONFIG_AX88796_93CX6
 	if (ax->plat->flags & AXFLG_HAS_93CX6) {
-		unsigned char mac_addr[6];
+		unsigned char mac_addr[ETH_ALEN];
 		struct eeprom_93cx6 eeprom;
 
 		eeprom.data = ei_local;
@@ -719,7 +735,7 @@
 				       (__le16 __force *)mac_addr,
 				       sizeof(mac_addr) >> 1);
 
-		memcpy(dev->dev_addr, mac_addr, 6);
+		memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 	}
 #endif
 	if (ax->plat->wordlength == 2) {
@@ -763,6 +779,7 @@
 	ei_local->block_output = &ax_block_output;
 	ei_local->get_8390_hdr = &ax_get_8390_hdr;
 	ei_local->priv = 0;
+	ei_local->msg_enable = ax_msg_enable;
 
 	dev->netdev_ops = &ax_netdev_ops;
 	dev->ethtool_ops = &ax_ethtool_ops;
@@ -840,7 +857,7 @@
 	ei_local = netdev_priv(dev);
 	ax = to_ax_dev(dev);
 
-	ax->plat = pdev->dev.platform_data;
+	ax->plat = dev_get_platdata(&pdev->dev);
 	platform_set_drvdata(pdev, dev);
 
 	ei_local->rxcr_base = ax->plat->rcr_val;
@@ -983,7 +1000,6 @@
 static struct platform_driver axdrv = {
 	.driver	= {
 		.name		= "ax88796",
-		.owner		= THIS_MODULE,
 	},
 	.probe		= ax_probe,
 	.remove		= ax_remove,