diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 1719ede9e9bd..41cf34243ea1 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -84,16 +84,6 @@ void __init mem_init(void)
 	init_mm.context.ptbase = __pa(init_mm.pgd);
 }
 
-/*
- * free_initmem - frees memory used by stuff declared with __init
- *
- * Todo:  free pages between __init_begin and __init_end; possibly
- * some devtree related stuff as well.
- */
-void __ref free_initmem(void)
-{
-}
-
 /*
  * free_initrd_mem - frees...  initrd memory.
  * @start - start of init memory