powerpc/pci/rpadlpar: Fix device reference leaks
[pandora-kernel.git] / drivers / pci / hotplug / cpcihp_zt5550.c
index 1c12e91..41f6a8d 100644 (file)
@@ -296,13 +296,17 @@ static struct pci_driver zt5550_hc_driver = {
 static int __init zt5550_init(void)
 {
        struct resource* r;
+       int rc;
 
        info(DRIVER_DESC " version: " DRIVER_VERSION);
        r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register");
        if(!r)
                return -EBUSY;
 
-       return pci_register_driver(&zt5550_hc_driver);
+       rc = pci_register_driver(&zt5550_hc_driver);
+       if(rc < 0)
+               release_region(ENUM_PORT, 1);
+       return rc;
 }
 
 static void __exit