Add Return status to syscall for nvram

LedgerHQ · Oct 7, 2024 · 53d681e · 53d681e
1 parent 44611f0
commit 53d681e
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/include/os_nvm.h b/include/os_nvm.h
@@ -23,7 +23,7 @@ SYSCALL void nvm_erase(void *dst_adr PLENGTH(len), unsigned int len);
 SUDOCALL void nvm_write_page(unsigned int page_adr, bool force);
 
 // erase a nvm page at given address, only callable by the privileged APIs
-SUDOCALL void nvm_erase_page(unsigned int page_adr);
+SUDOCALL unsigned int nvm_erase_page(unsigned int page_adr);
 
 // any application can wipe the global pin, global seed, user's keys
 // disabled for security reasons // SYSCALL void

diff --git a/src/syscalls.c b/src/syscalls.c
@@ -1843,13 +1843,12 @@ void nvm_write_page(unsigned int page_adr, bool force)
  return;
 }
 
-void nvm_erase_page(unsigned int page_adr)
+unsigned int nvm_erase_page(unsigned int page_adr)
 {
  unsigned int parameters[2];
  parameters[0] = (unsigned int) page_adr;
  parameters[1] = 0;
- SVC_Call(SYSCALL_nvm_erase_page_ID, parameters);
- return;
+ return (unsigned int) SVC_Call(SYSCALL_nvm_erase_page_ID, parameters);
 }
 
 try_context_t *try_context_get(void)