net/netfilter/nf_tables_api.c:3194: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7911: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11332: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11375: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11666: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3194: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7911: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11332: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11375: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11666: warning: No description found for return value of 'nft_data_init'