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>

7 files changed, 16 insertions, 11 deletions

diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index cd5a135fcf29..86d4d62ed640 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -159,7 +159,8 @@ acpi_status
 acpi_tb_install_fixed_table(acpi_physical_address address,
 			    char *signature, u32 *table_index);
 
-acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
+acpi_status ACPI_INIT_FUNCTION
+acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
 
 /*
  * tbxfload
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index e28553914bf5..51eb07cf9898 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -252,7 +252,8 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
  *
  ******************************************************************************/
 
-acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
+acpi_status ACPI_INIT_FUNCTION
+acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
 {
 	struct acpi_table_rsdp *rsdp;
 	u32 table_entry_size;
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 3ecec937e8c9..4ab6b9cd0aec 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -98,7 +98,7 @@ acpi_status acpi_allocate_root_table(u32 initial_table_count)
  *
  ******************************************************************************/
 
-acpi_status __init
+acpi_status ACPI_INIT_FUNCTION
 acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
 		       u32 initial_table_count, u8 allow_resize)
 {
@@ -164,7 +164,7 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_tables)
  *              kernel.
  *
  ******************************************************************************/
-acpi_status __init acpi_reallocate_root_table(void)
+acpi_status ACPI_INIT_FUNCTION acpi_reallocate_root_table(void)
 {
 	acpi_status status;
 
diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c
index ac71abcd32bb..e0cc9199866b 100644
--- a/drivers/acpi/acpica/tbxfload.c
+++ b/drivers/acpi/acpica/tbxfload.c
@@ -63,7 +63,7 @@ ACPI_MODULE_NAME("tbxfload")
  * DESCRIPTION: Load the ACPI tables from the RSDT/XSDT
  *
  ******************************************************************************/
-acpi_status __init acpi_load_tables(void)
+acpi_status ACPI_INIT_FUNCTION acpi_load_tables(void)
 {
 	acpi_status status;
 
@@ -272,7 +272,7 @@ unlock_and_exit:
  *
  ******************************************************************************/
 
-acpi_status __init
+acpi_status ACPI_INIT_FUNCTION
 acpi_install_table(acpi_physical_address address, u8 physical)
 {
 	acpi_status status;
diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c
index adb6cfc54661..0adb1c78d863 100644
--- a/drivers/acpi/acpica/tbxfroot.c
+++ b/drivers/acpi/acpica/tbxfroot.c
@@ -142,7 +142,8 @@ acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
  *
  ******************************************************************************/
 
-acpi_status __init acpi_find_root_pointer(acpi_physical_address *table_address)
+acpi_status ACPI_INIT_FUNCTION
+acpi_find_root_pointer(acpi_physical_address *table_address)
 {
 	u8 *table_ptr;
 	u8 *mem_rover;
@@ -244,6 +245,8 @@ acpi_status __init acpi_find_root_pointer(acpi_physical_address *table_address)
 	return_ACPI_STATUS(AE_NOT_FOUND);
 }
 
+ACPI_EXPORT_SYMBOL_INIT(acpi_find_root_pointer)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_scan_memory_for_rsdp
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index d9e6aac7dc83..ec503c862961 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -61,7 +61,7 @@ ACPI_MODULE_NAME("utxface")
  * DESCRIPTION: Shutdown the ACPICA subsystem and release all resources.
  *
  ******************************************************************************/
-acpi_status __init acpi_terminate(void)
+acpi_status ACPI_INIT_FUNCTION acpi_terminate(void)
 {
 	acpi_status status;
 
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c
index 75b5f27da267..d6d946220351 100644
--- a/drivers/acpi/acpica/utxfinit.c
+++ b/drivers/acpi/acpica/utxfinit.c
@@ -69,7 +69,7 @@ void ae_do_object_overrides(void);
  *
  ******************************************************************************/
 
-acpi_status __init acpi_initialize_subsystem(void)
+acpi_status ACPI_INIT_FUNCTION acpi_initialize_subsystem(void)
 {
 	acpi_status status;
 
@@ -141,7 +141,7 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_initialize_subsystem)
  *              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 @@ ACPI_EXPORT_SYMBOL_INIT(acpi_enable_subsystem)
  *              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;