--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c	2021-02-04 17:41:59.000000000 +0000
@@ -15,13 +15,13 @@
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/mii.h>
 #include <linux/platform_device.h>
 #include <linux/mdio-bitbang.h>
+#include <linux/of_address.h>
 #include <linux/of_mdio.h>
 #include <linux/of_platform.h>
 
@@ -179,7 +179,7 @@
 	}
 
 	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)
@@ -188,7 +188,6 @@
 	return 0;
 
 out_free_irqs:
-	dev_set_drvdata(&ofdev->dev, NULL);
 	kfree(new_bus->irq);
 out_unmap_regs:
 	iounmap(bitbang->dir);
@@ -202,11 +201,10 @@
 
 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 bb_info *bitbang = bus->priv;
 
 	mdiobus_unregister(bus);
-	dev_set_drvdata(&ofdev->dev, NULL);
 	kfree(bus->irq);
 	free_mdio_bitbang(bus);
 	iounmap(bitbang->dir);
@@ -215,7 +213,7 @@
 	return 0;
 }
 
-static struct of_device_id fs_enet_mdio_bb_match[] = {
+static const struct of_device_id fs_enet_mdio_bb_match[] = {
 	{
 		.compatible = "fsl,cpm2-mdio-bitbang",
 	},
@@ -226,7 +224,6 @@
 static struct platform_driver fs_enet_bb_mdio_driver = {
 	.driver = {
 		.name = "fsl-bb-mdio",
-		.owner = THIS_MODULE,
 		.of_match_table = fs_enet_mdio_bb_match,
 	},
 	.probe = fs_enet_mdio_probe,