net/sched/sch_htb.c:221: warning: No description found for return value of 'htb_classify'
net/sched/sch_htb.c:533: warning: No description found for return value of 'htb_class_mode'
net/sched/sch_htb.c:748: warning: No description found for return value of 'htb_do_events'
net/sched/sch_htb.c:815: warning: No description found for return value of 'htb_lookup_leaf'
net/sched/sch_htb.c:221: warning: No description found for return value of 'htb_classify'
net/sched/sch_htb.c:533: warning: No description found for return value of 'htb_class_mode'
net/sched/sch_htb.c:748: warning: No description found for return value of 'htb_do_events'
net/sched/sch_htb.c:815: warning: No description found for return value of 'htb_lookup_leaf'