Warnings before patch:
files: ['net/sched/em_text.c', 'net/sched/em_nbyte.c', 'net/sched/em_cmp.c', 'include/net/pkt_cls.h']
Warning: include/net/pkt_cls.h:346 No description found for return value of 'tcf_exts_exec'

Current warnings:
files: ['net/sched/em_text.c', 'net/sched/em_nbyte.c', 'net/sched/em_cmp.c', 'include/net/pkt_cls.h']
Warning: include/net/pkt_cls.h:346 No description found for return value of 'tcf_exts_exec'

Warnings before: 1 after: 1