--- zzzz-none-000/linux-3.10.107/drivers/uio/uio_dmem_genirq.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/uio/uio_dmem_genirq.c	2021-02-04 17:41:59.000000000 +0000
@@ -146,7 +146,7 @@
 
 static int uio_dmem_genirq_probe(struct platform_device *pdev)
 {
-	struct uio_dmem_genirq_pdata *pdata = pdev->dev.platform_data;
+	struct uio_dmem_genirq_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct uio_info *uioinfo = &pdata->uioinfo;
 	struct uio_dmem_genirq_platdata *priv;
 	struct uio_mem *uiomem;
@@ -204,7 +204,7 @@
 		ret = platform_get_irq(pdev, 0);
 		if (ret < 0) {
 			dev_err(&pdev->dev, "failed to get IRQ\n");
-			goto bad0;
+			goto bad1;
 		}
 		uioinfo->irq = ret;
 	}
@@ -275,6 +275,7 @@
 	ret = uio_register_device(&pdev->dev, priv->uioinfo);
 	if (ret) {
 		dev_err(&pdev->dev, "unable to register uio device\n");
+		pm_runtime_disable(&pdev->dev);
 		goto bad1;
 	}
 
@@ -282,7 +283,6 @@
 	return 0;
  bad1:
 	kfree(priv);
-	pm_runtime_disable(&pdev->dev);
  bad0:
 	/* kfree uioinfo for OF */
 	if (pdev->dev.of_node)
@@ -336,8 +336,6 @@
 	{ /* empty for now */ },
 };
 MODULE_DEVICE_TABLE(of, uio_of_genirq_match);
-#else
-# define uio_of_genirq_match NULL
 #endif
 
 static struct platform_driver uio_dmem_genirq = {
@@ -345,9 +343,8 @@
 	.remove = uio_dmem_genirq_remove,
 	.driver = {
 		.name = DRIVER_NAME,
-		.owner = THIS_MODULE,
 		.pm = &uio_dmem_genirq_dev_pm_ops,
-		.of_match_table = uio_of_genirq_match,
+		.of_match_table = of_match_ptr(uio_of_genirq_match),
 	},
 };