--- zzzz-none-000/linux-3.10.107/drivers/misc/tifm_7xx1.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/misc/tifm_7xx1.c	2021-02-04 17:41:59.000000000 +0000
@@ -236,6 +236,7 @@
 {
 	struct tifm_adapter *fm = pci_get_drvdata(dev);
 	int rc;
+	unsigned long timeout;
 	unsigned int good_sockets = 0, bad_sockets = 0;
 	unsigned long flags;
 	unsigned char new_ids[fm->num_sockets];
@@ -272,8 +273,8 @@
 	if (good_sockets) {
 		fm->finish_me = &finish_resume;
 		spin_unlock_irqrestore(&fm->lock, flags);
-		rc = wait_for_completion_timeout(&finish_resume, HZ);
-		dev_dbg(&dev->dev, "wait returned %d\n", rc);
+		timeout = wait_for_completion_timeout(&finish_resume, HZ);
+		dev_dbg(&dev->dev, "wait returned %lu\n", timeout);
 		writel(TIFM_IRQ_FIFOMASK(good_sockets)
 		       | TIFM_IRQ_CARDMASK(good_sockets),
 		       fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
@@ -356,8 +357,10 @@
 	pci_set_drvdata(dev, fm);
 
 	fm->addr = pci_ioremap_bar(dev, 0);
-	if (!fm->addr)
+	if (!fm->addr) {
+		rc = -ENODEV;
 		goto err_out_free;
+	}
 
 	rc = request_irq(dev->irq, tifm_7xx1_isr, IRQF_SHARED, DRIVER_NAME, fm);
 	if (rc)
@@ -378,7 +381,6 @@
 err_out_unmap:
 	iounmap(fm->addr);
 err_out_free:
-	pci_set_drvdata(dev, NULL);
 	tifm_free_adapter(fm);
 err_out_int:
 	pci_intx(dev, 0);
@@ -405,8 +407,6 @@
 	for (cnt = 0; cnt < fm->num_sockets; cnt++)
 		tifm_7xx1_sock_power_off(tifm_7xx1_sock_addr(fm->addr, cnt));
 
-	pci_set_drvdata(dev, NULL);
-
 	iounmap(fm->addr);
 	pci_intx(dev, 0);
 	pci_release_regions(dev);