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authorWim Van Sebroeck <wim@iguana.be>2009-08-06 14:57:49 -0400
committerWim Van Sebroeck <wim@iguana.be>2009-09-18 04:38:49 -0400
commit119d3e56e7c82a73d27b5dd010c52dab1bc9f846 (patch)
treeb4e8bed69dd451d64a1e052a1282dedb8015b641
parentd7e9791bc1cbf635f13859216a825af5199a2061 (diff)
[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>
-rw-r--r--drivers/watchdog/wdt_pci.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 7a1bdc7c95a9..02b6bdaa2dee 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -647,14 +647,15 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
647 goto out_pci; 647 goto out_pci;
648 } 648 }
649 649
650 irq = dev->irq; 650 if (pci_request_region(dev, 2, "wdt_pci")) {
651 io = pci_resource_start(dev, 2); 651 printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
652 652 pci_resource_start(dev, 2));
653 if (request_region(io, 16, "wdt_pci") == NULL) {
654 printk(KERN_ERR PFX "I/O address 0x%04x already in use\n", io);
655 goto out_pci; 653 goto out_pci;
656 } 654 }
657 655
656 irq = dev->irq;
657 io = pci_resource_start(dev, 2);
658
658 if (request_irq(irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED, 659 if (request_irq(irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
659 "wdt_pci", &wdtpci_miscdev)) { 660 "wdt_pci", &wdtpci_miscdev)) {
660 printk(KERN_ERR PFX "IRQ %d is not free\n", irq); 661 printk(KERN_ERR PFX "IRQ %d is not free\n", irq);
@@ -717,7 +718,7 @@ out_rbt:
717out_irq: 718out_irq:
718 free_irq(irq, &wdtpci_miscdev); 719 free_irq(irq, &wdtpci_miscdev);
719out_reg: 720out_reg:
720 release_region(io, 16); 721 pci_release_region(dev, 2);
721out_pci: 722out_pci:
722 pci_disable_device(dev); 723 pci_disable_device(dev);
723 goto out; 724 goto out;
@@ -733,7 +734,7 @@ static void __devexit wdtpci_remove_one(struct pci_dev *pdev)
733 misc_deregister(&temp_miscdev); 734 misc_deregister(&temp_miscdev);
734 unregister_reboot_notifier(&wdtpci_notifier); 735 unregister_reboot_notifier(&wdtpci_notifier);
735 free_irq(irq, &wdtpci_miscdev); 736 free_irq(irq, &wdtpci_miscdev);
736 release_region(io, 16); 737 pci_release_region(pdev, 2);
737 pci_disable_device(pdev); 738 pci_disable_device(pdev);
738 dev_count--; 739 dev_count--;
739} 740}