--- zzzz-none-000/linux-3.10.107/drivers/pcmcia/pd6729.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/pcmcia/pd6729.c	2021-02-04 17:41:59.000000000 +0000
@@ -644,6 +644,7 @@
 	if (!pci_resource_start(dev, 0)) {
 		dev_warn(&dev->dev, "refusing to load the driver as the "
 			"io_base is NULL.\n");
+		ret = -ENOMEM;
 		goto err_out_disable;
 	}
 
@@ -673,6 +674,7 @@
 	mask = pd6729_isa_scan();
 	if (irq_mode == 0 && mask == 0) {
 		dev_warn(&dev->dev, "no ISA interrupt is available.\n");
+		ret = -ENODEV;
 		goto err_out_free_res;
 	}
 
@@ -705,11 +707,9 @@
 		}
 	} else {
 		/* poll Card status change */
-		init_timer(&socket->poll_timer);
-		socket->poll_timer.function = pd6729_interrupt_wrapper;
-		socket->poll_timer.data = (unsigned long)socket;
-		socket->poll_timer.expires = jiffies + HZ;
-		add_timer(&socket->poll_timer);
+		setup_timer(&socket->poll_timer, pd6729_interrupt_wrapper,
+			    (unsigned long)socket);
+		mod_timer(&socket->poll_timer, jiffies + HZ);
 	}
 
 	for (i = 0; i < MAX_SOCKETS; i++) {
@@ -762,7 +762,7 @@
 	kfree(socket);
 }
 
-static DEFINE_PCI_DEVICE_TABLE(pd6729_pci_ids) = {
+static const struct pci_device_id pd6729_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6729) },
 	{ }
 };
@@ -775,15 +775,4 @@
 	.remove		= pd6729_pci_remove,
 };
 
-static int pd6729_module_init(void)
-{
-	return pci_register_driver(&pd6729_pci_driver);
-}
-
-static void pd6729_module_exit(void)
-{
-	pci_unregister_driver(&pd6729_pci_driver);
-}
-
-module_init(pd6729_module_init);
-module_exit(pd6729_module_exit);
+module_pci_driver(pd6729_pci_driver);