diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 325acdf..2a063b6 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -90,6 +90,7 @@
 static inline const char * dmi_get_system_info(int field) { return NULL; }
 static inline const struct dmi_device * dmi_find_device(int type, const char *name,
 	const struct dmi_device *from) { return NULL; }
+static inline void dmi_scan_machine(void) { return; }
 static inline int dmi_get_year(int year) { return 0; }
 static inline int dmi_name_in_vendors(const char *s) { return 0; }
 #define dmi_available 0