diff --git a/sys/dev/fdt/fdt_common.h b/sys/dev/fdt/fdt_common.h
--- a/sys/dev/fdt/fdt_common.h
+++ b/sys/dev/fdt/fdt_common.h
@@ -59,13 +59,6 @@
 extern struct fdt_fixup_entry fdt_fixup_table[];
 #endif
 
-extern SLIST_HEAD(fdt_ic_list, fdt_ic) fdt_ic_list_head;
-struct fdt_ic {
-	SLIST_ENTRY(fdt_ic)	fdt_ics;
-	ihandle_t		iph;
-	device_t		dev;
-};
-
 #if defined(FDT_DTB_STATIC)
 extern u_char fdt_static_dtb;
 #endif
diff --git a/sys/dev/fdt/fdt_common.c b/sys/dev/fdt/fdt_common.c
--- a/sys/dev/fdt/fdt_common.c
+++ b/sys/dev/fdt/fdt_common.c
@@ -62,8 +62,6 @@
 SYSCTL_NODE(_hw, OID_AUTO, fdt, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
     "Flattened Device Tree");
 
-struct fdt_ic_list fdt_ic_list_head = SLIST_HEAD_INITIALIZER(fdt_ic_list_head);
-
 static int
 fdt_get_range_by_busaddr(phandle_t node, u_long addr, u_long *base,
     u_long *size)