diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 4cad0b32b0afcd5256dce395a1ce6e682c50715c..db8e7fb5a3b993d9db844fc6c56b5a7f3a3b549c 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -2362,16 +2362,3 @@ void __flush_tlb_all(void)
 	__asm__ __volatile__("wrpr	%0, 0, %%pstate"
 			     : : "r" (pstate));
 }
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-
-void online_page(struct page *page)
-{
-	ClearPageReserved(page);
-	init_page_count(page);
-	__free_page(page);
-	totalram_pages++;
-	num_physpages++;
-}
-
-#endif /* CONFIG_MEMORY_HOTPLUG */