[WATCHDOG] wdt_pci - use pci_request_region
Use pci_request_region instead of request_region for this pci_driver.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 7a1bdc7..02b6bda 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -647,14 +647,15 @@
goto out_pci;
}
- irq = dev->irq;
- io = pci_resource_start(dev, 2);
-
- if (request_region(io, 16, "wdt_pci") == NULL) {
- printk(KERN_ERR PFX "I/O address 0x%04x already in use\n", io);
+ if (pci_request_region(dev, 2, "wdt_pci")) {
+ printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
+ pci_resource_start(dev, 2));
goto out_pci;
}
+ irq = dev->irq;
+ io = pci_resource_start(dev, 2);
+
if (request_irq(irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
"wdt_pci", &wdtpci_miscdev)) {
printk(KERN_ERR PFX "IRQ %d is not free\n", irq);
@@ -717,7 +718,7 @@
out_irq:
free_irq(irq, &wdtpci_miscdev);
out_reg:
- release_region(io, 16);
+ pci_release_region(dev, 2);
out_pci:
pci_disable_device(dev);
goto out;
@@ -733,7 +734,7 @@
misc_deregister(&temp_miscdev);
unregister_reboot_notifier(&wdtpci_notifier);
free_irq(irq, &wdtpci_miscdev);
- release_region(io, 16);
+ pci_release_region(pdev, 2);
pci_disable_device(pdev);
dev_count--;
}