diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index cd71e7133944..2407346986fb 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -2744,12 +2744,12 @@ static int wacom_probe(struct hid_device *hdev,
 	error = hid_parse(hdev);
 	if (error) {
 		hid_err(hdev, "parse failed\n");
-		return error;
+		goto err;
 	}
 
 	error = wacom_parse_and_register(wacom, false);
 	if (error)
-		return error;
+		goto err;
 
 	if (hdev->bus == BUS_BLUETOOTH) {
 		error = device_create_file(&hdev->dev, &dev_attr_speed);
@@ -2760,6 +2760,10 @@ static int wacom_probe(struct hid_device *hdev,
 	}
 
 	return 0;
+
+err:
+	kfifo_free(&wacom_wac->pen_fifo);
+	return error;
 }
 
 static void wacom_remove(struct hid_device *hdev)