ACPICA: Divergence: Port declarators back to ACPICA

ACPICA commit c160cae765412f5736cf88a9ebcc6138aa761a48

Linux uses asmlinkage and sparse macros to mark function symbols.  This
leads to the divergences between the Linux and the ACPICA.
This patch ports such declarators back to ACPICA. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/c160cae7
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index 75b5f27..d6d9462 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -69,7 +69,7 @@
  *
  ******************************************************************************/
 
-acpi_status __init acpi_initialize_subsystem(void)
+acpi_status ACPI_INIT_FUNCTION acpi_initialize_subsystem(void)
 {
 	acpi_status status;
 
@@ -141,7 +141,7 @@
  *              Puts system into ACPI mode if it isn't already.
  *
  ******************************************************************************/
-acpi_status __init acpi_enable_subsystem(u32 flags)
+acpi_status ACPI_INIT_FUNCTION acpi_enable_subsystem(u32 flags)
 {
 	acpi_status status = AE_OK;
 
@@ -239,7 +239,7 @@
  *              objects and executing AML code for Regions, buffers, etc.
  *
  ******************************************************************************/
-acpi_status __init acpi_initialize_objects(u32 flags)
+acpi_status ACPI_INIT_FUNCTION acpi_initialize_objects(u32 flags)
 {
 	acpi_status status = AE_OK;