diff --git a/include/linux/pci.h b/include/linux/pci.h
index 018877b..322335a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -518,7 +518,7 @@
 	case PCIBIOS_FUNC_NOT_SUPPORTED:
 		return -ENOENT;
 	case PCIBIOS_BAD_VENDOR_ID:
-		return -EINVAL;
+		return -ENOTTY;
 	case PCIBIOS_DEVICE_NOT_FOUND:
 		return -ENODEV;
 	case PCIBIOS_BAD_REGISTER_NUMBER:
@@ -529,7 +529,7 @@
 		return -ENOSPC;
 	}
 
-	return -ENOTTY;
+	return -ERANGE;
 }
 
 /* Low-level architecture-dependent routines */