struct pci_dev *tdev = NULL;
while ((tdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, tdev)) != NULL) {
if (tdev->vendor == NEC_VENID && tdev->device == NEC_DEVID) {
struct pci_dev *tdev = NULL;
while ((tdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, tdev)) != NULL) {
if (tdev->vendor == NEC_VENID && tdev->device == NEC_DEVID) {