net/netfilter/nf_tables_api.c:3194: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7937: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11358: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11401: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11692: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3204: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7947: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11368: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11411: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11702: warning: No description found for return value of 'nft_data_init'