--- zzzz-none-000/linux-3.10.107/drivers/acpi/acpica/utstate.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/acpi/acpica/utstate.c	2021-02-04 17:41:59.000000000 +0000
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2013, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,39 +49,6 @@
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_create_pkg_state_and_push
- *
- * PARAMETERS:  object          - Object to be added to the new state
- *              action          - Increment/Decrement
- *              state_list      - List the state will be added to
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Create a new state and push it
- *
- ******************************************************************************/
-acpi_status
-acpi_ut_create_pkg_state_and_push(void *internal_object,
-				  void *external_object,
-				  u16 index,
-				  union acpi_generic_state **state_list)
-{
-	union acpi_generic_state *state;
-
-	ACPI_FUNCTION_ENTRY();
-
-	state =
-	    acpi_ut_create_pkg_state(internal_object, external_object, index);
-	if (!state) {
-		return (AE_NO_MEMORY);
-	}
-
-	acpi_ut_push_generic_state(state_list, state);
-	return (AE_OK);
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ut_push_generic_state
  *
  * PARAMETERS:  list_head           - Head of the state stack
@@ -92,7 +59,6 @@
  * DESCRIPTION: Push a state object onto a state stack
  *
  ******************************************************************************/
-
 void
 acpi_ut_push_generic_state(union acpi_generic_state **list_head,
 			   union acpi_generic_state *state)
@@ -161,7 +127,6 @@
 	if (state) {
 
 		/* Initialize */
-		memset(state, 0, sizeof(union acpi_generic_state));
 		state->common.descriptor_type = ACPI_DESC_TYPE_STATE;
 	}