PCI/VPD: Check Resource Item Names against those valid for type

Previously, we checked for PCI_VPD_STIN_END, PCI_VPD_LTIN_ID_STRING, etc.,
outside the Large and Small Resource cases, so we checked Large Resource
Item Names against a Small Resource name and vice versa.

Move these tests into the Large and Small Resource cases, so we only check
PCI_VPD_STIN_END for Small Resources and PCI_VPD_LTIN_* for Large
Resources.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>

drivers/pci/vpd.c

@@ -98,24 +98,18 @@ static size_t pci_vpd_size(struct pci_dev *dev, size_t old_size)
 				}
 				off += PCI_VPD_LRDT_TAG_SIZE +
 					pci_vpd_lrdt_size(header);
+			} else {
+				pci_warn(dev, "invalid large VPD tag %02x at offset %zu\n",
+					 tag, off);
+				return 0;
 			}
 		} else {
 			/* Short Resource Data Type Tag */
 			off += PCI_VPD_SRDT_TAG_SIZE +
 				pci_vpd_srdt_size(header);
 			tag = pci_vpd_srdt_tag(header);
-		}
-
 			if (tag == PCI_VPD_STIN_END)	/* End tag descriptor */
 				return off;
-
-		if ((tag != PCI_VPD_LTIN_ID_STRING) &&
-		    (tag != PCI_VPD_LTIN_RO_DATA) &&
-		    (tag != PCI_VPD_LTIN_RW_DATA)) {
-			pci_warn(dev, "invalid %s VPD tag %02x at offset %zu",
-				 (header[0] & PCI_VPD_LRDT) ? "large" : "short",
-				 tag, off);
-			return 0;
 		}
 	}
 	return 0;