diff --git a/[refs] b/[refs]
index bfde63a3f745..29414a46313f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d023e49118b9c93bbab9aaf798b25f78f1a5803c
+refs/heads/master: 24c5c4c2f506bf87ef2343669fb892c944c3fdde
diff --git a/trunk/include/acpi/acpi_bus.h b/trunk/include/acpi/acpi_bus.h
index c34b11022908..0be24101a48f 100644
--- a/trunk/include/acpi/acpi_bus.h
+++ b/trunk/include/acpi/acpi_bus.h
@@ -168,7 +168,7 @@ struct acpi_device_dir {
 
 /* Plug and Play */
 
-typedef char acpi_bus_id[5];
+typedef char acpi_bus_id[8];
 typedef unsigned long acpi_bus_address;
 typedef char acpi_hardware_id[15];
 typedef char acpi_unique_id[9];