diff --git a/[refs] b/[refs]
index 43bfa5a7caf9..5f60f6437a6d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4e83be7b24ba4fe40acf0b967bd6ae8c9ac79bde
+refs/heads/master: f291e17227cf30432ca7c402220f62e6924dd97d
diff --git a/trunk/include/asm-s390/sysinfo.h b/trunk/include/asm-s390/sysinfo.h
index abe10ae15e46..79d01343f8b0 100644
--- a/trunk/include/asm-s390/sysinfo.h
+++ b/trunk/include/asm-s390/sysinfo.h
@@ -11,6 +11,9 @@
  *		 Christian Borntraeger <borntraeger@de.ibm.com>
  */
 
+#ifndef __ASM_S390_SYSINFO_H
+#define __ASM_S390_SYSINFO_H
+
 struct sysinfo_1_1_1 {
 	char reserved_0[32];
 	char manufacturer[16];
@@ -114,3 +117,5 @@ static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
 		: "cc", "memory");
 	return r0;
 }
+
+#endif /* __ASM_S390_SYSINFO_H */