include/net/pkt_cls.h:325: warning: No description found for return value of 'tcf_exts_has_actions'
include/net/pkt_cls.h:347: warning: No description found for return value of 'tcf_exts_exec'
include/net/pkt_cls.h:510: warning: No description found for return value of 'tcf_em_tree_match'
include/net/pkt_cls.h:325: warning: No description found for return value of 'tcf_exts_has_actions'
include/net/pkt_cls.h:347: warning: No description found for return value of 'tcf_exts_exec'
include/net/pkt_cls.h:510: warning: No description found for return value of 'tcf_em_tree_match'