drivers/pci/probe.c

1222 	if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE)
1270 	int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS);
1778 	u8 hdr_type;
1782 		return dev->physfn->sriov->hdr_type;
1784 	pci_read_config_byte(dev, PCI_HEADER_TYPE, &hdr_type);
1785 	return hdr_type;
1857 	switch (dev->hdr_type) {
1883 	u8 hdr_type;
1888 	hdr_type = pci_hdr_type(dev);
1893 	dev->hdr_type = hdr_type & 0x7f;
1894 	dev->multifunction = !!(hdr_type & 0x80);
1940 		 dev->vendor, dev->device, dev->hdr_type, dev->class,
1958 	switch (dev->hdr_type) {		    /* header type */
2040 			dev->hdr_type);
2046 			dev->class, dev->hdr_type);
2242 	if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {