diff --git a/[refs] b/[refs]
index 2f9a2724c8d5..5708aa014995 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 65e1ec6751b3eefee6d94161185e78736366126f
+refs/heads/master: ae3a07924f0a31b96d52bf16bdf1713445a5a414
diff --git a/trunk/drivers/usb/gadget/r8a66597-udc.c b/trunk/drivers/usb/gadget/r8a66597-udc.c
index e220fb8091a3..8b45145b9136 100644
--- a/trunk/drivers/usb/gadget/r8a66597-udc.c
+++ b/trunk/drivers/usb/gadget/r8a66597-udc.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/err.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>