diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 45d9010aafcf..5ac17e360fa2 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1102,28 +1102,6 @@  static void wmi_free_devices(struct acpi_device *device)
 	}
 }
 
-static bool guid_already_parsed(struct acpi_device *device,
-				const u8 *guid)
-{
-	struct wmi_block *wblock;
-
-	list_for_each_entry(wblock, &wmi_block_list, list) {
-		if (memcmp(wblock->gblock.guid, guid, 16) == 0) {
-			/*
-			 * Because we historically didn't track the relationship
-			 * between GUIDs and ACPI nodes, we don't know whether
-			 * we need to suppress GUIDs that are unique on a
-			 * given node but duplicated across nodes.
-			 */
-			dev_warn(&device->dev, "duplicate WMI GUID %pUL (first instance was on %s)\n",
-				 guid, dev_name(&wblock->acpi_device->dev));
-			return true;
-		}
-	}
-
-	return false;
-}
-
 /*
  * Parse the _WDG method for the GUID data blocks
  */
@@ -1157,15 +1135,6 @@  static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
 		if (debug_dump_wdg)
 			wmi_dump_wdg(&gblock[i]);
 
-		/*
-		 * Some WMI devices, like those for nVidia hooks, have a
-		 * duplicate GUID. It's not clear what we should do in this
-		 * case yet, so for now, we'll just ignore the duplicate
-		 * for device creation.
-		 */
-		if (guid_already_parsed(device, gblock[i].guid))
-			continue;
-
 		wblock = kzalloc(sizeof(struct wmi_block), GFP_KERNEL);
 		if (!wblock) {
 			retval = -ENOMEM;