net/netfilter/nf_tables_api.c:3195: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7912: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11329: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11372: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11663: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3196: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7913: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11331: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11374: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11665: warning: No description found for return value of 'nft_data_init'