net/netfilter/nf_tables_api.c:3245: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7988: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11501: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11544: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11835: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3245: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7988: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11516: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11559: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11850: warning: No description found for return value of 'nft_data_init'