[WATCHDOG] MIPS RM9000 on-chip watchdog device - patch 3

[sfrench/cifs-2.6.git] / drivers / char / watchdog / alim1535_wdt.c

diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index c5c94e4c94950ba93035e01e4053c9d1cc916a58..01b0d132ee41b3890b58cb3a983b87742bf69dff 100644 (file)
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -236,7 +236,7 @@ static int ali_ioctl(struct inode *inode, struct file *file,
                        return put_user(timeout, p);
 
                default:
-                       return -ENOIOCTLCMD;
+                       return -ENOTTY;
        }
 }
 
@@ -330,17 +330,20 @@ static int __init ali_find_watchdog(void)
        u32 wdog;
 
        /* Check for a 1535 series bridge */
-       pdev = pci_find_device(PCI_VENDOR_ID_AL, 0x1535, NULL);
+       pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1535, NULL);
        if(pdev == NULL)
                return -ENODEV;
+       pci_dev_put(pdev);
 
        /* Check for the a 7101 PMU */
-       pdev = pci_find_device(PCI_VENDOR_ID_AL, 0x7101, NULL);
+       pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x7101, NULL);
        if(pdev == NULL)
                return -ENODEV;
 
-       if(pci_enable_device(pdev))
+       if(pci_enable_device(pdev)) {
+               pci_dev_put(pdev);
                return -EIO;
+       }
 
        ali_pci = pdev;
 
@@ -447,6 +450,7 @@ static void __exit watchdog_exit(void)
        /* Deregister */
        unregister_reboot_notifier(&ali_notifier);
        misc_deregister(&ali_miscdev);
+       pci_dev_put(ali_pci);
 }
 
 module_init(watchdog_init);