--- zzzz-none-000/linux-3.10.107/drivers/watchdog/lantiq_wdt.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/watchdog/lantiq_wdt.c	2021-02-04 17:41:59.000000000 +0000
@@ -192,11 +192,6 @@
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct clk *clk;
 
-	if (!res) {
-		dev_err(&pdev->dev, "cannot obtain I/O memory region");
-		return -ENOENT;
-	}
-
 	ltq_wdt_membase = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(ltq_wdt_membase))
 		return PTR_ERR(ltq_wdt_membase);
@@ -237,7 +232,6 @@
 	.remove = ltq_wdt_remove,
 	.driver = {
 		.name = "wdt",
-		.owner = THIS_MODULE,
 		.of_match_table = ltq_wdt_match,
 	},
 };
@@ -249,4 +243,3 @@
 MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
 MODULE_DESCRIPTION("Lantiq SoC Watchdog");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);