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path: root/drivers/watchdog/wdt_pci.c
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Diffstat (limited to 'drivers/watchdog/wdt_pci.c')
-rw-r--r--drivers/watchdog/wdt_pci.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 7a1bdc7..f368dd8 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -80,7 +80,7 @@ static unsigned long open_lock;
static DEFINE_SPINLOCK(wdtpci_lock);
static char expect_close;
-static int io;
+static resource_size_t io;
static int irq;
/* Default timeout */
@@ -647,14 +647,15 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
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%llx already in use\n",
+ (unsigned long long)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);
@@ -662,8 +663,8 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
}
printk(KERN_INFO
- "PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%04x (Interrupt %d)\n",
- io, irq);
+ "PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%llx (Interrupt %d)\n",
+ (unsigned long long)io, irq);
/* Check that the heartbeat value is within its range;
if not reset to the default */
@@ -717,7 +718,7 @@ out_rbt:
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 @@ static void __devexit wdtpci_remove_one(struct pci_dev *pdev)
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--;
}