1 files changed, 0 insertions, 7 deletions

diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index fa90db964b28..33055082356e 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -46,10 +46,3 @@ union thread_union init_thread_union
 union thread_union cpu0_irqstack
         __attribute__((__section__(".data.init_irqstack"))) =
                 { INIT_THREAD_INFO(init_task) };
-
-#ifdef CONFIG_MODE_TT
-void unprotect_stack(unsigned long stack)
-{
-        os_protect_memory((void *) stack, THREAD_SIZE, 1, 1, 0);
-}
-#endif