- ret |= rte_intr_callback_register(&intr_handle,
- eal_alarm_callback, NULL);
- handler_registered = (ret == 0) ? 1 : 0;
+ /* registration can fail, callback can be registered later */
+ if (rte_intr_callback_register(&intr_handle,
+ eal_alarm_callback, NULL) == 0)
+ handler_registered = 1;