From d8e7dc8cd92c58d353a3559ffb1b716bf877e0f4 Mon Sep 17 00:00:00 2001
From: cepetr <petr@cerninovi.cz>
Date: Wed, 29 Jan 2025 21:34:20 +0100
Subject: [PATCH] chore(core): remove unused secure_shutdown syscall

[no changelog]
---
 core/embed/sys/syscall/stm32/syscall_dispatch.c | 4 ----
 core/embed/sys/syscall/stm32/syscall_numbers.h  | 1 -
 core/embed/sys/syscall/stm32/syscall_stubs.c    | 6 ------
 3 files changed, 11 deletions(-)

diff --git a/core/embed/sys/syscall/stm32/syscall_dispatch.c b/core/embed/sys/syscall/stm32/syscall_dispatch.c
index 58b9f62806..b8f9445055 100644
--- a/core/embed/sys/syscall/stm32/syscall_dispatch.c
+++ b/core/embed/sys/syscall/stm32/syscall_dispatch.c
@@ -141,10 +141,6 @@ __attribute((no_stack_protector)) void syscall_handler(uint32_t *args,
       args[1] = cycles >> 32;
     } break;
 
-    case SYSCALL_SECURE_SHUTDOWN: {
-      secure_shutdown();
-    } break;
-
     case SYSCALL_REBOOT_DEVICE: {
       reboot_device();
     } break;
diff --git a/core/embed/sys/syscall/stm32/syscall_numbers.h b/core/embed/sys/syscall/stm32/syscall_numbers.h
index 3c283365b7..2edef3d3f3 100644
--- a/core/embed/sys/syscall/stm32/syscall_numbers.h
+++ b/core/embed/sys/syscall/stm32/syscall_numbers.h
@@ -32,7 +32,6 @@ typedef enum {
   SYSCALL_SYSTICK_US,
   SYSCALL_SYSTICK_US_TO_CYCLES,
 
-  SYSCALL_SECURE_SHUTDOWN,
   SYSCALL_REBOOT_DEVICE,
   SYSCALL_REBOOT_TO_BOOTLOADER,
   SYSCALL_REBOOT_AND_UPGRADE,
diff --git a/core/embed/sys/syscall/stm32/syscall_stubs.c b/core/embed/sys/syscall/stm32/syscall_stubs.c
index 4bfe2f1161..f7048cacf6 100644
--- a/core/embed/sys/syscall/stm32/syscall_stubs.c
+++ b/core/embed/sys/syscall/stm32/syscall_stubs.c
@@ -76,12 +76,6 @@ uint64_t systick_us_to_cycles(uint64_t us) {
 
 #include <sys/bootutils.h>
 
-void secure_shutdown(void) {
-  syscall_invoke0(SYSCALL_SECURE_SHUTDOWN);
-  while (1)
-    ;
-}
-
 void reboot_to_bootloader(void) {
   syscall_invoke0(SYSCALL_REBOOT_TO_BOOTLOADER);
   while (1)