net/netfilter/nf_tables_api.c:3100: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7729: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11126: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11169: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11460: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3171: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7804: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11201: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11244: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11535: warning: No description found for return value of 'nft_data_init'