Warnings before patch:
files: ['drivers/net/ethernet/intel/idpf/idpf_virtchnl.c']
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:33 No description found for return value of 'idpf_vid_to_vport'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:126 No description found for return value of 'idpf_mb_clean'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:220 No description found for return value of 'idpf_send_mb_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:377 No description found for return value of 'idpf_vc_xn_pop_free'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:425 No description found for return value of 'idpf_vc_xn_exec'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:534 No description found for return value of 'idpf_vc_xn_forward_async'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:571 No description found for return value of 'idpf_vc_xn_forward_reply'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:670 No description found for return value of 'idpf_recv_mb_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:866 No description found for return value of 'idpf_send_ver_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:927 No description found for return value of 'idpf_send_get_caps_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1170 No description found for return value of 'idpf_vport_alloc_max_qs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1268 No description found for return value of 'idpf_get_reg_intr_vecs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1320 No description found for return value of 'idpf_vport_get_q_reg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1355 No description found for return value of '__idpf_queue_reg_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1411 No description found for return value of 'idpf_queue_reg_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1502 No description found for return value of 'idpf_send_create_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1577 No description found for return value of 'idpf_check_supported_desc_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1623 No description found for return value of 'idpf_send_destroy_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1647 No description found for return value of 'idpf_send_enable_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1671 No description found for return value of 'idpf_send_disable_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2449 No description found for return value of 'idpf_send_enable_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2461 No description found for return value of 'idpf_send_disable_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2499 No description found for return value of 'idpf_send_delete_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2548 No description found for return value of 'idpf_send_config_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2571 No description found for return value of 'idpf_send_add_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2631 No description found for return value of 'idpf_send_alloc_vectors_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2684 No description found for return value of 'idpf_send_dealloc_vectors_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2714 No description found for return value of 'idpf_get_max_vfs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2726 No description found for return value of 'idpf_send_set_sriov_vfs_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2748 No description found for return value of 'idpf_send_get_stats_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2804 No description found for return value of 'idpf_send_get_set_rss_lut_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2879 No description found for return value of 'idpf_send_get_set_rss_key_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3007 No description found for return value of 'idpf_send_get_rx_ptype_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3224 No description found for return value of 'idpf_send_ena_dis_loopback_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3251 No description found for return value of 'idpf_find_ctlq'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3268 No description found for return value of 'idpf_init_dflt_mbx'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3345 No description found for return value of 'idpf_vport_params_buf_alloc'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3395 No description found for return value of 'idpf_vc_core_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3607 No description found for return value of 'idpf_vport_alloc_vec_indexes'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3718 No description found for return value of 'idpf_get_vec_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3760 No description found for return value of 'idpf_vport_get_queue_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3803 No description found for return value of '__idpf_vport_queue_ids_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3871 No description found for return value of 'idpf_vport_queue_ids_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3964 No description found for return value of 'idpf_vport_adjust_qs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3992 No description found for return value of 'idpf_is_capability_ena'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4090 No description found for return value of 'idpf_get_vport_id'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4123 No description found for return value of 'idpf_mac_filter_async_handler'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4189 No description found for return value of 'idpf_add_del_mac_filters'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4307 No description found for return value of 'idpf_set_promiscuous'

Current warnings:
files: ['drivers/net/ethernet/intel/idpf/idpf_virtchnl.c']
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:33 No description found for return value of 'idpf_vid_to_vport'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:126 No description found for return value of 'idpf_mb_clean'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:220 No description found for return value of 'idpf_send_mb_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:377 No description found for return value of 'idpf_vc_xn_pop_free'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:425 No description found for return value of 'idpf_vc_xn_exec'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:534 No description found for return value of 'idpf_vc_xn_forward_async'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:571 No description found for return value of 'idpf_vc_xn_forward_reply'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:670 No description found for return value of 'idpf_recv_mb_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:866 No description found for return value of 'idpf_send_ver_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:927 No description found for return value of 'idpf_send_get_caps_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1180 No description found for return value of 'idpf_vport_alloc_max_qs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1278 No description found for return value of 'idpf_get_reg_intr_vecs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1330 No description found for return value of 'idpf_vport_get_q_reg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1365 No description found for return value of '__idpf_queue_reg_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1421 No description found for return value of 'idpf_queue_reg_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1512 No description found for return value of 'idpf_send_create_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1587 No description found for return value of 'idpf_check_supported_desc_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1633 No description found for return value of 'idpf_send_destroy_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1657 No description found for return value of 'idpf_send_enable_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:1681 No description found for return value of 'idpf_send_disable_vport_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2459 No description found for return value of 'idpf_send_enable_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2471 No description found for return value of 'idpf_send_disable_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2509 No description found for return value of 'idpf_send_delete_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2558 No description found for return value of 'idpf_send_config_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2581 No description found for return value of 'idpf_send_add_queues_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2641 No description found for return value of 'idpf_send_alloc_vectors_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2694 No description found for return value of 'idpf_send_dealloc_vectors_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2724 No description found for return value of 'idpf_get_max_vfs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2736 No description found for return value of 'idpf_send_set_sriov_vfs_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2758 No description found for return value of 'idpf_send_get_stats_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2814 No description found for return value of 'idpf_send_get_set_rss_lut_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:2889 No description found for return value of 'idpf_send_get_set_rss_key_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3017 No description found for return value of 'idpf_send_get_rx_ptype_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3234 No description found for return value of 'idpf_send_ena_dis_loopback_msg'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3261 No description found for return value of 'idpf_find_ctlq'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3278 No description found for return value of 'idpf_init_dflt_mbx'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3355 No description found for return value of 'idpf_vport_params_buf_alloc'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3405 No description found for return value of 'idpf_vc_core_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3617 No description found for return value of 'idpf_vport_alloc_vec_indexes'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3728 No description found for return value of 'idpf_get_vec_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3770 No description found for return value of 'idpf_vport_get_queue_ids'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3813 No description found for return value of '__idpf_vport_queue_ids_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3881 No description found for return value of 'idpf_vport_queue_ids_init'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:3974 No description found for return value of 'idpf_vport_adjust_qs'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4002 No description found for return value of 'idpf_is_capability_ena'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4100 No description found for return value of 'idpf_get_vport_id'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4133 No description found for return value of 'idpf_mac_filter_async_handler'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4199 No description found for return value of 'idpf_add_del_mac_filters'
Warning: drivers/net/ethernet/intel/idpf/idpf_virtchnl.c:4317 No description found for return value of 'idpf_set_promiscuous'

Warnings before: 49 after: 49