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-rw-r--r--include/hw/xen/xen.h3
-rw-r--r--include/hw/xen/xen_backend.h2
-rw-r--r--include/hw/xen/xen_common.h4
3 files changed, 4 insertions, 5 deletions
diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h
index b2cd992430..a8f3afb03b 100644
--- a/include/hw/xen/xen.h
+++ b/include/hw/xen/xen.h
@@ -1,5 +1,6 @@
#ifndef QEMU_HW_XEN_H
-#define QEMU_HW_XEN_H 1
+#define QEMU_HW_XEN_H
+
/*
* public xen header
* stuff needed outside xen-*.c, i.e. interfaces to qemu.
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index 6e18a46a97..754c0a4ee6 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -1,5 +1,5 @@
#ifndef QEMU_HW_XEN_BACKEND_H
-#define QEMU_HW_XEN_BACKEND_H 1
+#define QEMU_HW_XEN_BACKEND_H
#include "hw/xen/xen_common.h"
#include "sysemu/sysemu.h"
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h
index 5eabf37328..640c31e2c1 100644
--- a/include/hw/xen/xen_common.h
+++ b/include/hw/xen/xen_common.h
@@ -1,7 +1,5 @@
#ifndef QEMU_HW_XEN_COMMON_H
-#define QEMU_HW_XEN_COMMON_H 1
-
-
+#define QEMU_HW_XEN_COMMON_H
/*
* If we have new enough libxenctrl then we do not want/need these compat