diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 87d8070fffbe72f6226e8149e831728a49fb0b43..118473e5dea7a4940e2ef95c1fdf916df41ba7a7 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1186,16 +1186,13 @@ static int taprio_parse_mqprio_opt(struct net_device *dev, { bool allow_overlapping_txqs = TXTIME_ASSIST_IS_ENABLED(taprio_flags); - if (!qopt && !dev->num_tc) { - NL_SET_ERR_MSG(extack, "'mqprio' configuration is necessary"); - return -EINVAL; - } - - /* If num_tc is already set, it means that the user already - * configured the mqprio part - */ - if (dev->num_tc) + if (!qopt) { + if (!dev->num_tc) { + NL_SET_ERR_MSG(extack, "'mqprio' configuration is necessary"); + return -EINVAL; + } return 0; + } /* taprio imposes that traffic classes map 1:n to tx queues */ if (qopt->num_tc > dev->num_tx_queues) {