ACPI: osl.c: replace return_ACPI_STATUS with return

return_ACPI_STATUS is an internal acpica function, replace it with return.
acpi_gbl_permanent_mmap moved from acglobal.h to acpixf.h for external use
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/osl.c

@@ -726,7 +726,7 @@ static acpi_status __acpi_os_execute(acpi_execute_type type,
 
 	dpc = kmalloc(sizeof(struct acpi_os_dpc), GFP_ATOMIC);
 	if (!dpc)
-		return_ACPI_STATUS(AE_NO_MEMORY);
+		return AE_NO_MEMORY;
 
 	dpc->function = function;
 	dpc->context = context;
@@ -747,7 +747,7 @@ static acpi_status __acpi_os_execute(acpi_execute_type type,
 		status = AE_ERROR;
 		kfree(dpc);
 	}
-	return_ACPI_STATUS(status);
+	return status;
 }
 
 acpi_status acpi_os_execute(acpi_execute_type type,

include/acpi/acglobal.h

@@ -141,7 +141,6 @@ ACPI_EXTERN u32 acpi_gbl_trace_flags;
 ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list;
 ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT;
 ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS;
-extern u8 acpi_gbl_permanent_mmap;
 
 /* These addresses are calculated from FADT address values */
 

include/acpi/acpixf.h

@@ -48,6 +48,8 @@
 #include "actypes.h"
 #include "actbl.h"
 
+extern u8 acpi_gbl_permanent_mmap;
+
 /*
  * Global interfaces
  */