--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/freescale/fs_enet/mii-fec.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/freescale/fs_enet/mii-fec.c	2021-02-04 17:41:59.000000000 +0000
@@ -21,7 +21,6 @@
 #include <linux/ioport.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -31,6 +30,7 @@
 #include <linux/ethtool.h>
 #include <linux/bitops.h>
 #include <linux/platform_device.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/pgtable.h>
@@ -95,13 +95,7 @@
 
 }
 
-static int fs_enet_fec_mii_reset(struct mii_bus *bus)
-{
-	/* nothing here - for now */
-	return 0;
-}
-
-static struct of_device_id fs_enet_mdio_fec_match[];
+static const struct of_device_id fs_enet_mdio_fec_match[];
 static int fs_enet_mdio_probe(struct platform_device *ofdev)
 {
 	const struct of_device_id *match;
@@ -128,7 +122,6 @@
 	new_bus->name = "FEC MII Bus";
 	new_bus->read = &fs_enet_fec_mii_read;
 	new_bus->write = &fs_enet_fec_mii_write;
-	new_bus->reset = &fs_enet_fec_mii_reset;
 
 	ret = of_address_to_resource(ofdev->dev.of_node, 0, &res);
 	if (ret)
@@ -180,7 +173,7 @@
 	}
 
 	new_bus->parent = &ofdev->dev;
-	dev_set_drvdata(&ofdev->dev, new_bus);
+	platform_set_drvdata(ofdev, new_bus);
 
 	ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
 	if (ret)
@@ -189,7 +182,6 @@
 	return 0;
 
 out_free_irqs:
-	dev_set_drvdata(&ofdev->dev, NULL);
 	kfree(new_bus->irq);
 out_unmap_regs:
 	iounmap(fec->fecp);
@@ -204,11 +196,10 @@
 
 static int fs_enet_mdio_remove(struct platform_device *ofdev)
 {
-	struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
+	struct mii_bus *bus = platform_get_drvdata(ofdev);
 	struct fec_info *fec = bus->priv;
 
 	mdiobus_unregister(bus);
-	dev_set_drvdata(&ofdev->dev, NULL);
 	kfree(bus->irq);
 	iounmap(fec->fecp);
 	kfree(fec);
@@ -217,7 +208,7 @@
 	return 0;
 }
 
-static struct of_device_id fs_enet_mdio_fec_match[] = {
+static const struct of_device_id fs_enet_mdio_fec_match[] = {
 	{
 		.compatible = "fsl,pq1-fec-mdio",
 	},
@@ -234,7 +225,6 @@
 static struct platform_driver fs_enet_fec_mdio_driver = {
 	.driver = {
 		.name = "fsl-fec-mdio",
-		.owner = THIS_MODULE,
 		.of_match_table = fs_enet_mdio_fec_match,
 	},
 	.probe = fs_enet_mdio_probe,