From 7d2421f84b445dc48c68d33911f1fd6ce6853ee3 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Sat, 29 Jun 2013 00:24:40 +0800 Subject: ACPI: introduce two helper functions for _EJ0 and _LCK Introduce two helper functions, acpi_evaluate_ej0() and acpi_evaluate_lck(), that will execute the _EJ0 and _LCK ACPI control methods, respectively, and use them to simplify the ACPI scan code. [rjw: Changelog] Signed-off-by: Jiang Liu Signed-off-by: Rafael J. Wysocki --- include/acpi/acpi_bus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/acpi/acpi_bus.h') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e3862587b9de..f499157b04e8 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -60,6 +60,8 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld bool acpi_has_method(acpi_handle handle, char *name); acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, u64 arg); +acpi_status acpi_evaluate_ej0(acpi_handle handle); +acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); #ifdef CONFIG_ACPI -- cgit v1.2.3