ACPICA: Removed extraneous code

Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NAlexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: NLen Brown <len.brown@intel.com>

drivers/acpi/dispatcher/dsmethod.c

@@ -535,7 +535,6 @@ void
 acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 				 struct acpi_walk_state *walk_state)
 {
-	struct acpi_namespace_node *method_node;
 	acpi_status status;
 
 	ACPI_FUNCTION_TRACE_PTR(ds_terminate_control_method, walk_state);
@@ -574,12 +573,6 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 	}
 
 	if (walk_state) {
-		/*
-		 * Delete any objects created by this method during execution.
-		 * The method Node is stored in the walk state
-		 */
-		method_node = walk_state->method_node;
-
 		/*
 		 * Delete any namespace objects created anywhere within
 		 * the namespace by the execution of this method

drivers/acpi/namespace/nswalk.c

@@ -77,9 +77,7 @@ struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, struct
 
 		/* It's really the parent's _scope_ that we want */
 
-		if (parent_node->child) {
-			next_node = parent_node->child;
-		}
+		next_node = parent_node->child;
 	}
 
 	else {