--- zzzz-none-000/linux-3.10.107/drivers/watchdog/da9052_wdt.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/watchdog/da9052_wdt.c	2021-02-04 17:41:59.000000000 +0000
@@ -185,7 +185,6 @@
 	driver_data = devm_kzalloc(&pdev->dev, sizeof(*driver_data),
 				   GFP_KERNEL);
 	if (!driver_data) {
-		dev_err(da9052->dev, "Unable to alloacate watchdog device\n");
 		ret = -ENOMEM;
 		goto err;
 	}
@@ -196,6 +195,7 @@
 	da9052_wdt->timeout = DA9052_DEF_TIMEOUT;
 	da9052_wdt->info = &da9052_wdt_info;
 	da9052_wdt->ops = &da9052_wdt_ops;
+	da9052_wdt->parent = &pdev->dev;
 	watchdog_set_drvdata(da9052_wdt, driver_data);
 
 	kref_init(&driver_data->kref);
@@ -215,14 +215,14 @@
 		goto err;
 	}
 
-	dev_set_drvdata(&pdev->dev, driver_data);
+	platform_set_drvdata(pdev, driver_data);
 err:
 	return ret;
 }
 
 static int da9052_wdt_remove(struct platform_device *pdev)
 {
-	struct da9052_wdt_data *driver_data = dev_get_drvdata(&pdev->dev);
+	struct da9052_wdt_data *driver_data = platform_get_drvdata(pdev);
 
 	watchdog_unregister_device(&driver_data->wdt);
 	kref_put(&driver_data->kref, da9052_wdt_release_resources);