--- zzzz-none-000/linux-3.10.107/drivers/net/phy/mdio-mux-mmioreg.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/phy/mdio-mux-mmioreg.c	2021-02-04 17:41:59.000000000 +0000
@@ -15,7 +15,6 @@
 #include <linux/of_address.h>
 #include <linux/of_mdio.h>
 #include <linux/module.h>
-#include <linux/init.h>
 #include <linux/phy.h>
 #include <linux/mdio-mux.h>
 
@@ -48,7 +47,7 @@
 	struct mdio_mux_mmioreg_state *s = data;
 
 	if (current_child ^ desired_child) {
-		void *p = ioremap(s->phys, 1);
+		void __iomem *p = ioremap(s->phys, 1);
 		uint8_t x, y;
 
 		if (!p)
@@ -114,12 +113,14 @@
 		if (!iprop || len != sizeof(uint32_t)) {
 			dev_err(&pdev->dev, "mdio-mux child node %s is "
 				"missing a 'reg' property\n", np2->full_name);
+			of_node_put(np2);
 			return -ENODEV;
 		}
 		if (be32_to_cpup(iprop) & ~s->mask) {
 			dev_err(&pdev->dev, "mdio-mux child node %s has "
 				"a 'reg' value with unmasked bits\n",
 				np2->full_name);
+			of_node_put(np2);
 			return -ENODEV;
 		}
 	}
@@ -146,7 +147,7 @@
 	return 0;
 }
 
-static struct of_device_id mdio_mux_mmioreg_match[] = {
+static const struct of_device_id mdio_mux_mmioreg_match[] = {
 	{
 		.compatible = "mdio-mux-mmioreg",
 	},
@@ -157,7 +158,6 @@
 static struct platform_driver mdio_mux_mmioreg_driver = {
 	.driver = {
 		.name		= "mdio-mux-mmioreg",
-		.owner		= THIS_MODULE,
 		.of_match_table = mdio_mux_mmioreg_match,
 	},
 	.probe		= mdio_mux_mmioreg_probe,