Warnings before patch:
files: ['include/net/sch_generic.h', 'net/sched/sch_api.c', 'net/sched/sch_cake.c', 'net/sched/sch_cbs.c', 'net/sched/sch_choke.c', 'net/sched/sch_drr.c', 'net/sched/sch_dualpi2.c', 'net/sched/sch_etf.c', 'net/sched/sch_ets.c', 'net/sched/sch_fq.c', 'net/sched/sch_fq_codel.c', 'net/sched/sch_fq_pie.c', 'net/sched/sch_generic.c', 'net/sched/sch_hfsc.c', 'net/sched/sch_hhf.c', 'net/sched/sch_htb.c', 'net/sched/sch_mqprio.c', 'net/sched/sch_multiq.c', 'net/sched/sch_netem.c', 'net/sched/sch_prio.c', 'net/sched/sch_qfq.c', 'net/sched/sch_red.c', 'net/sched/sch_sfb.c', 'net/sched/sch_sfq.c', 'net/sched/sch_skbprio.c', 'net/sched/sch_taprio.c', 'net/sched/sch_tbf.c', 'net/sched/sch_teql.c']
Warning: net/sched/sch_htb.c:220 No description found for return value of 'htb_classify'
Warning: net/sched/sch_htb.c:533 No description found for return value of 'htb_class_mode'
Warning: net/sched/sch_htb.c:748 No description found for return value of 'htb_do_events'
Warning: net/sched/sch_htb.c:815 No description found for return value of 'htb_lookup_leaf'
Warning: net/sched/sch_htb.c:220 No description found for return value of 'htb_classify'
Warning: net/sched/sch_htb.c:533 No description found for return value of 'htb_class_mode'
Warning: net/sched/sch_htb.c:748 No description found for return value of 'htb_do_events'
Warning: net/sched/sch_htb.c:815 No description found for return value of 'htb_lookup_leaf'

Current warnings:
files: ['include/net/sch_generic.h', 'net/sched/sch_api.c', 'net/sched/sch_cake.c', 'net/sched/sch_cbs.c', 'net/sched/sch_choke.c', 'net/sched/sch_drr.c', 'net/sched/sch_dualpi2.c', 'net/sched/sch_etf.c', 'net/sched/sch_ets.c', 'net/sched/sch_fq.c', 'net/sched/sch_fq_codel.c', 'net/sched/sch_fq_pie.c', 'net/sched/sch_generic.c', 'net/sched/sch_hfsc.c', 'net/sched/sch_hhf.c', 'net/sched/sch_htb.c', 'net/sched/sch_mqprio.c', 'net/sched/sch_multiq.c', 'net/sched/sch_netem.c', 'net/sched/sch_prio.c', 'net/sched/sch_qfq.c', 'net/sched/sch_red.c', 'net/sched/sch_sfb.c', 'net/sched/sch_sfq.c', 'net/sched/sch_skbprio.c', 'net/sched/sch_taprio.c', 'net/sched/sch_tbf.c', 'net/sched/sch_teql.c']
Warning: net/sched/sch_htb.c:220 No description found for return value of 'htb_classify'
Warning: net/sched/sch_htb.c:533 No description found for return value of 'htb_class_mode'
Warning: net/sched/sch_htb.c:748 No description found for return value of 'htb_do_events'
Warning: net/sched/sch_htb.c:815 No description found for return value of 'htb_lookup_leaf'
Warning: net/sched/sch_htb.c:220 No description found for return value of 'htb_classify'
Warning: net/sched/sch_htb.c:533 No description found for return value of 'htb_class_mode'
Warning: net/sched/sch_htb.c:748 No description found for return value of 'htb_do_events'
Warning: net/sched/sch_htb.c:815 No description found for return value of 'htb_lookup_leaf'

Warnings before: 8 after: 8