diff --git a/[refs] b/[refs]
index c38e49546a20..3eb9cf1866af 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3f1934bc1a0dcc2b7c31c8fd4f41ea2dd6522c3e
+refs/heads/master: 1378ee9b67298176edbcec0ab87b38e913d76ab9
diff --git a/trunk/include/asm-s390/schid.h b/trunk/include/asm-s390/schid.h
index 7bdc0fe15691..825503cf3dc2 100644
--- a/trunk/include/asm-s390/schid.h
+++ b/trunk/include/asm-s390/schid.h
@@ -11,6 +11,7 @@ struct subchannel_id {
 } __attribute__ ((packed, aligned(4)));
 
 #ifdef __KERNEL__
+#include <linux/string.h>
 
 /* Helper function for sane state of pre-allocated subchannel_id. */
 static inline void