net/netfilter/nf_tables_api.c:3078: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7542: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11018: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11061: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11322: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3076: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7540: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11016: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11059: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11320: warning: No description found for return value of 'nft_data_init'