--- zzzz-none-000/linux-3.10.107/drivers/platform/goldfish/pdev_bus.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/platform/goldfish/pdev_bus.c	2021-02-04 17:41:59.000000000 +0000
@@ -36,6 +36,7 @@
 #define PDEV_BUS_IO_SIZE        (0x14)
 #define PDEV_BUS_IRQ            (0x18)
 #define PDEV_BUS_IRQ_COUNT      (0x1c)
+#define PDEV_BUS_GET_NAME_HIGH  (0x20)
 
 struct pdev_bus_dev {
 	struct list_head list;
@@ -129,7 +130,10 @@
 	dev->pdev.dev.dma_mask = (void *)(dev->pdev.name + name_len + 1);
 	*dev->pdev.dev.dma_mask = ~0;
 
-	writel((unsigned long)name, pdev_bus_base + PDEV_BUS_GET_NAME);
+#ifdef CONFIG_64BIT
+	writel((u32)((u64)name>>32), pdev_bus_base + PDEV_BUS_GET_NAME_HIGH);
+#endif
+	writel((u32)(unsigned long)name, pdev_bus_base + PDEV_BUS_GET_NAME);
 	name[name_len] = '\0';
 	dev->pdev.id = readl(pdev_bus_base + PDEV_BUS_ID);
 	dev->pdev.resource[0].start = base;
@@ -187,11 +191,6 @@
 	pdev_bus_addr = r->start;
 	pdev_bus_len = resource_size(r);
 
-	if (request_mem_region(pdev_bus_addr, pdev_bus_len, "goldfish")) {
-		dev_err(&pdev->dev, "unable to reserve Goldfish MMIO.\n");
-		return -EBUSY;
-	}
-
 	pdev_bus_base = ioremap(pdev_bus_addr, pdev_bus_len);
 	if (pdev_bus_base == NULL) {
 		ret = -ENOMEM;
@@ -224,20 +223,10 @@
 	return ret;
 }
 
-static int goldfish_pdev_bus_remove(struct platform_device *pdev)
-{
-	iounmap(pdev_bus_base);
-	free_irq(pdev_bus_irq, pdev);
-	release_mem_region(pdev_bus_addr, pdev_bus_len);
-	return 0;
-}
-
 static struct platform_driver goldfish_pdev_bus_driver = {
 	.probe = goldfish_pdev_bus_probe,
-	.remove = goldfish_pdev_bus_remove,
 	.driver = {
 		.name = "goldfish_pdev_bus"
 	}
 };
-
-module_platform_driver(goldfish_pdev_bus_driver);
+builtin_platform_driver(goldfish_pdev_bus_driver);