ACPICA: minimal patch to integrate new tables into Linux

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 13e8d6626dd4..94544a60640d 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -78,7 +78,7 @@ static acpi_status acpi_tb_load_namespace(void);
  *
  ******************************************************************************/
 
-acpi_status
+acpi_status __init
 acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
                        u32 initial_table_count, u8 allow_resize)
 {
@@ -132,8 +132,6 @@ acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
         return_ACPI_STATUS(status);
 }
 
-ACPI_EXPORT_SYMBOL(acpi_initialize_tables)
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_reallocate_root_table
@@ -365,6 +363,10 @@ acpi_get_table(char *signature,
                         *out_table = acpi_gbl_root_table_list.tables[i].pointer;
                 }
 
+                if (!acpi_gbl_permanent_mmap) {
+                        acpi_gbl_root_table_list.tables[i].pointer = 0;
+                }
+
                 return (status);
         }