cleaned up compiler warnings

2012-09-23 12:48:41 +00:00
parent 9db24ea90a
commit d5fd900780
9 changed files with 36 additions and 21 deletions
@@ -176,8 +176,7 @@ void dlenv_maintenance_timer(
            BBMD_Timer_Seconds -= elapsed_seconds;
        }
        if (BBMD_Timer_Seconds == 0) {
-            int retval;
-            retval = dlenv_register_as_foreign_device();
+            (void)dlenv_register_as_foreign_device();
            /* If that failed (negative), maybe just a network issue.
             * If nothing happened (0), may be un/misconfigured.
             * Set up to try again later in all cases. */