include/net/pkt_cls.h:326: warning: No description found for return value of 'tcf_exts_has_actions'
include/net/pkt_cls.h:348: warning: No description found for return value of 'tcf_exts_exec'
include/net/pkt_cls.h:511: warning: No description found for return value of 'tcf_em_tree_match'
include/net/pkt_cls.h:326: warning: No description found for return value of 'tcf_exts_has_actions'
include/net/pkt_cls.h:348: warning: No description found for return value of 'tcf_exts_exec'
include/net/pkt_cls.h:511: warning: No description found for return value of 'tcf_em_tree_match'