net/netfilter/nf_tables_api.c:3193: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7860: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11274: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11317: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11608: warning: No description found for return value of 'nft_data_init'
net/netfilter/nf_tables_api.c:3192: warning: No description found for return value of 'nft_register_expr'
net/netfilter/nf_tables_api.c:7859: warning: No description found for return value of 'nft_register_obj'
net/netfilter/nf_tables_api.c:11273: warning: No description found for return value of 'nft_parse_u32_check'
net/netfilter/nf_tables_api.c:11316: warning: No description found for return value of 'nft_dump_register'
net/netfilter/nf_tables_api.c:11607: warning: No description found for return value of 'nft_data_init'