--- zzzz-none-000/linux-3.10.107/drivers/uio/uio_sercos3.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/uio/uio_sercos3.c	2021-02-04 17:41:59.000000000 +0000
@@ -188,7 +188,6 @@
 	uio_unregister_device(info);
 	pci_release_regions(dev);
 	pci_disable_device(dev);
-	pci_set_drvdata(dev, NULL);
 	for (i = 0; i < 5; i++) {
 		if (info->mem[i].internal_addr)
 			iounmap(info->mem[i].internal_addr);
@@ -226,19 +225,7 @@
 	.remove = sercos3_pci_remove,
 };
 
-static int __init sercos3_init_module(void)
-{
-	return pci_register_driver(&sercos3_pci_driver);
-}
-
-static void __exit sercos3_exit_module(void)
-{
-	pci_unregister_driver(&sercos3_pci_driver);
-}
-
-module_init(sercos3_init_module);
-module_exit(sercos3_exit_module);
-
+module_pci_driver(sercos3_pci_driver);
 MODULE_DESCRIPTION("UIO driver for the Automata Sercos III PCI card");
 MODULE_AUTHOR("John Ogness <john.ogness@linutronix.de>");
 MODULE_LICENSE("GPL v2");