Merge branch 'acpi-headers'

* acpi-headers:
  ACPI: Add support to force header inclusion rules for <acpi/acpi.h>.
  ACPI / SFI: Fix wrong <acpi/acpi.h> inclusion in SFI/ACPI wrapper - table definitions.
  ACPICA: Linux: Allow ACPICA inclusion for CONFIG_ACPI=n builds.
  ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion.
  ACPICA: Linux: Add stub implementation of ACPICA 64-bit mathematics.
  ACPICA: Linux: Add stub support for Linux specific variables and functions.

2 files changed, 1 insertions, 4 deletions

diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile
index 6b9ec239d578..4be4cc94572d 100644
--- a/drivers/acpi/acpica/Makefile
+++ b/drivers/acpi/acpica/Makefile
@@ -2,7 +2,7 @@
 # Makefile for ACPICA Core interpreter
 #
 
-ccflags-y                       := -Os
+ccflags-y                       := -Os -DBUILDING_ACPICA
 ccflags-$(CONFIG_ACPI_DEBUG)    += -DACPI_DEBUG_OUTPUT
 
 # use acpi.o to put all files here into acpi.o modparam namespace
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index c5bc8cfe09fa..8581f5b84f48 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -477,9 +477,6 @@ static int __init acpi_bus_init_irq(void)
         return 0;
 }
 
-u8 acpi_gbl_permanent_mmap;
-
-
 void __init acpi_early_init(void)
 {
         acpi_status status;