Add macro UNUSED to eliminate warnings about variables that are set to unused values

2026-06-06 08:36:24 +08:00 · 2014-03-30 07:58:58 -06:00
parent 392031ff7c
commit 060b84240b
4 changed files with 10 additions and 3 deletions
@@ -391,6 +391,7 @@ static void usbmsc_scsi_wait(FAR struct usbmsc_dev_s *priv)
    {
      ret = sem_wait(&priv->thwaitsem);
      DEBUGASSERT(ret == OK || errno == EINTR);
+      UNUSED(ret); /* Eliminate warnings when debug is off */
    }
  while (priv->thwaiting);