diff --git a/[refs] b/[refs]
index bcb7c74e0ae9..318e920a012d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 638d957b51c88852de72f15f7cd588d125e97dab
+refs/heads/master: 2ee93ab67a73955018dff6ad76916e20a2ba10f7
diff --git a/trunk/drivers/acpi/bgrt.c b/trunk/drivers/acpi/bgrt.c
index 8cf6c46e99fb..6680df36b963 100644
--- a/trunk/drivers/acpi/bgrt.c
+++ b/trunk/drivers/acpi/bgrt.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/sysfs.h>
+#include <linux/io.h>
 #include <acpi/acpi.h>
 #include <acpi/acpi_bus.h>