ports/freertos: Remove unused variable in sys_mbox_free

Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: goldsimon <goldsimon@gmx.de>
8 years ago · 4317e16a23
1 changed files with 0 additions and 1 deletions
--- a/ports/freertos/sys_arch.c
+++ b/ports/freertos/sys_arch.c
@ -338,7 +338,6 @@ sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg)
 void
 sys_mbox_free(sys_mbox_t *mbox)
 {
-  BaseType_t ret;
  LWIP_ASSERT("mbox != NULL", mbox != NULL);
  LWIP_ASSERT("mbox->mbx != NULL", mbox->mbx != NULL);