diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c
--- a/drivers/isdn/hysdn/hysdn_init.c
+++ b/drivers/isdn/hysdn/hysdn_init.c
@@ -78,13 +78,14 @@ search_cards(void)
 
 	card_root = NULL;
 	card_last = NULL;
-	while ((akt_pcidev = pci_find_device(PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX,
-					     akt_pcidev)) != NULL) {
+	while ((akt_pcidev = pci_get_device(PCI_VENDOR_ID_HYPERCOPE,
+					PCI_DEVICE_ID_HYPERCOPE_PLX, akt_pcidev)) != NULL) {
 		if (pci_enable_device(akt_pcidev))
 			continue;
 
 		if (!(card = kmalloc(sizeof(hysdn_card), GFP_KERNEL))) {
 			printk(KERN_ERR "HYSDN: unable to alloc device mem \n");
+			pci_dev_put(akt_pcidev);
 			return;
 		}
 		memset(card, 0, sizeof(hysdn_card));