2 files changed, 5 insertions, 2 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 19d524c5c0c8..ebbd23c94ba2 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1797,8 +1797,10 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp,
                         return;
                 }
 
-                if (info->valid & ACPI_VALID_HID)
+                if (info->valid & ACPI_VALID_HID) {
                         acpi_add_id(pnp, info->hardware_id.string);
+                        pnp->type.platform_id = 1;
+                }
                 if (info->valid & ACPI_VALID_CID) {
                         cid_list = &info->compatible_id_list;
                         for (i = 0; i < cid_list->count; i++)
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c241c7594bbc..21477467441c 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -233,7 +233,8 @@ struct acpi_hardware_id {
 struct acpi_pnp_type {
         u32 hardware_id:1;
         u32 bus_address:1;
-        u32 reserved:30;
+        u32 platform_id:1;
+        u32 reserved:29;
 };
 
 struct acpi_device_pnp {