1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 52a21dafb540..fee53b50399b 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -44,6 +44,8 @@
 #ifndef __ACLOCAL_H__
 #define __ACLOCAL_H__
 
+#pragma pack(push)              /* Set default struct packing */
+
 /* acpisrc:struct_defs -- for acpisrc conversion */
 
 #define ACPI_SERIALIZED                 0xFF
@@ -1147,4 +1149,6 @@ struct ah_predefined_name {
 #endif
 };
 
+#pragma pack(pop)               /* Restore original struct packing */
+
 #endif                          /* __ACLOCAL_H__ */