ACPI: add __init to acpi_initialize_subsystem()

Add __init to:
acpi_initialize_subsystem() (and un-export it)
acpi_os_initialize()

Add __initdata to:
acpi_osl_dmi_table[]
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/osl.c

@@ -86,7 +86,7 @@ int osi_linux;		/* disable _OSI(Linux) by default */
 
 
 #ifdef CONFIG_DMI
-static struct dmi_system_id acpi_osl_dmi_table[];
+static struct __initdata dmi_system_id acpi_osl_dmi_table[];
 #endif
 
 static void __init acpi_request_region (struct acpi_generic_address *addr,
@@ -137,7 +137,7 @@ static int __init acpi_reserve_resources(void)
 }
 device_initcall(acpi_reserve_resources);
 
-acpi_status acpi_os_initialize(void)
+acpi_status __init acpi_os_initialize(void)
 {
 	dmi_check_system(acpi_osl_dmi_table);
 	return AE_OK;
@@ -1243,7 +1243,7 @@ static int dmi_osi_linux(struct dmi_system_id *d)
 }
 #endif
 
-static struct dmi_system_id acpi_osl_dmi_table[] = {
+static struct dmi_system_id acpi_osl_dmi_table[] __initdata = {
 #ifdef	OSI_LINUX_ENABLED
 	/*
 	 * Boxes that need NOT _OSI(Linux)

drivers/acpi/utilities/utxface.c

@@ -61,7 +61,7 @@ ACPI_MODULE_NAME("utxface")
  *              called, so any early initialization belongs here.
  *
  ******************************************************************************/
-acpi_status acpi_initialize_subsystem(void)
+acpi_status __init acpi_initialize_subsystem(void)
 {
 	acpi_status status;
 
@@ -108,8 +108,6 @@ acpi_status acpi_initialize_subsystem(void)
 	return_ACPI_STATUS(status);
 }
 
-ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem)
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_enable_subsystem

include/acpi/acpiosxf.h

@@ -78,7 +78,7 @@ struct acpi_signal_fatal_info {
 /*
  * OSL Initialization and shutdown primitives
  */
-acpi_status acpi_os_initialize(void);
+acpi_status __initdata acpi_os_initialize(void);
 
 acpi_status acpi_os_terminate(void);
 

include/acpi/acpixf.h

@@ -55,7 +55,7 @@ acpi_status
 acpi_initialize_tables(struct acpi_table_desc *initial_storage,
 		       u32 initial_table_count, u8 allow_resize);
 
-acpi_status acpi_initialize_subsystem(void);
+acpi_status __init acpi_initialize_subsystem(void);
 
 acpi_status acpi_enable_subsystem(u32 flags);