2 files changed, 3 insertions, 1 deletions
diff --git a/os/rt/src/chdynamic.c b/os/rt/src/chdynamic.c
index 61044146e..05cb3a265 100644
--- a/os/rt/src/chdynamic.c
+++ b/os/rt/src/chdynamic.c
@@ -119,7 +119,8 @@ void chThdRelease(thread_t *tp) {
       break;
 #endif
     default:
-      chDbgAssert(false, "unexpected case");
+      /* Nothing to do for static threads, those are removed from the
+         registry on exit.*/
       break;
     }
   }
diff --git a/os/rt/src/chthreads.c b/os/rt/src/chthreads.c
index b20779fcd..69013017e 100644
--- a/os/rt/src/chthreads.c
+++ b/os/rt/src/chthreads.c
@@ -494,6 +494,7 @@ msg_t chThdWait(thread_t *tp) {
   chSysUnlock();
 
 #if CH_CFG_USE_DYNAMIC == TRUE
+  /* Releasing a lock if it is a dynamic thread.*/
   chThdRelease(tp);
 #endif