Warnings before patch:
files: ['include/net/netdev_queues.h', 'net/core/dev.c', 'net/core/netdev_config.c', 'net/core/netdev_rx_queue.c']
Warning: net/core/dev.c:701 No description found for return value of 'dev_get_iflink'
Warning: net/core/dev.c:719 No description found for return value of 'dev_fill_metadata_dst'
Warning: net/core/dev.c:872 No description found for return value of '__dev_get_by_name'
Warning: net/core/dev.c:893 No description found for return value of 'dev_get_by_name_rcu'
Warning: net/core/dev.c:929 No description found for return value of 'netdev_get_by_name'
Warning: net/core/dev.c:951 No description found for return value of '__dev_get_by_index'
Warning: net/core/dev.c:975 No description found for return value of 'dev_get_by_index_rcu'
Warning: net/core/dev.c:1014 No description found for return value of 'netdev_get_by_index'
Warning: net/core/dev.c:1034 No description found for return value of 'dev_get_by_napi_id'
Warning: net/core/dev.c:1186 No description found for return value of 'netdev_get_name'
Warning: net/core/dev.c:1228 No description found for return value of 'dev_getbyhwaddr_rcu'
Warning: net/core/dev.c:1318 No description found for return value of 'dev_valid_name'
Warning: net/core/dev.c:1351 No description found for return value of '__dev_alloc_name'
Warning: net/core/dev.c:1440 No description found for return value of 'dev_alloc_name'
Warning: net/core/dev.c:1561 No description found for return value of 'dev_get_alias'
Warning: net/core/dev.c:1960 No description found for return value of 'register_netdevice_notifier'
Warning: net/core/dev.c:2015 No description found for return value of 'unregister_netdevice_notifier'
Warning: net/core/dev.c:2091 No description found for return value of 'register_netdevice_notifier_net'
Warning: net/core/dev.c:2120 No description found for return value of 'unregister_netdevice_notifier_net'
Warning: net/core/dev.c:2228 No description found for return value of 'call_netdevice_notifiers_info'
Warning: net/core/dev.c:2261 No description found for return value of 'call_netdevice_notifiers_info_robust'
Warning: net/core/dev.c:2292 No description found for return value of 'call_netdevice_notifiers'
Warning: net/core/dev.c:2308 No description found for return value of 'call_netdevice_notifiers_mtu'
Warning: net/core/dev.c:2467 No description found for return value of 'dev_forward_skb'
Warning: net/core/dev.c:2526 No description found for return value of 'dev_nit_active_rcu'
Warning: net/core/dev.c:3235 No description found for return value of 'netif_set_real_num_rx_queues'
Warning: net/core/dev.c:3266 No description found for return value of 'netif_set_real_num_queues'
Warning: net/core/dev.c:3354 No description found for return value of 'netif_get_num_default_rss_queues'
Warning: net/core/dev.c:4308 No description found for return value of 'dev_loopback_xmit'
Warning: net/core/dev.c:5170 No description found for return value of 'rps_may_expire_flow'
Warning: net/core/dev.c:5674 No description found for return value of '__netif_rx'
Warning: net/core/dev.c:5706 No description found for return value of 'netif_rx'
Warning: net/core/dev.c:5823 No description found for return value of 'netdev_is_rx_handler_busy'
Warning: net/core/dev.c:5846 No description found for return value of 'netdev_rx_handler_register'
Warning: net/core/dev.c:6171 No description found for return value of 'netif_receive_skb_core'
Warning: net/core/dev.c:6403 No description found for return value of 'netif_receive_skb'
Warning: net/core/dev.c:6679 No description found for return value of 'napi_schedule_prep'
Warning: net/core/dev.c:7974 No description found for return value of 'netdev_has_upper_dev'
Warning: net/core/dev.c:7998 No description found for return value of 'netdev_has_upper_dev_all_rcu'
Warning: net/core/dev.c:8016 No description found for return value of 'netdev_has_any_upper_dev'
Warning: net/core/dev.c:8031 No description found for return value of 'netdev_master_upper_dev_get'
Warning: net/core/dev.c:8071 No description found for return value of 'netdev_has_any_lower_dev'
Warning: net/core/dev.c:8097 No description found for return value of 'netdev_upper_get_next_dev_rcu'
Warning: net/core/dev.c:8270 No description found for return value of 'netdev_lower_get_next_private'
Warning: net/core/dev.c:8296 No description found for return value of 'netdev_lower_get_next_private_rcu'
Warning: net/core/dev.c:8324 No description found for return value of 'netdev_lower_get_next'
Warning: net/core/dev.c:8612 No description found for return value of 'netdev_lower_get_first_private_rcu'
Warning: net/core/dev.c:8631 No description found for return value of 'netdev_master_upper_dev_get_rcu'
Warning: net/core/dev.c:8912 No description found for return value of 'netdev_upper_dev_link'
Warning: net/core/dev.c:8941 No description found for return value of 'netdev_master_upper_dev_link'
Warning: net/core/dev.c:9370 No description found for return value of 'netdev_get_xmit_slave'
Warning: net/core/dev.c:9399 No description found for return value of 'netdev_sk_get_lowest_dev'
Warning: net/core/dev.c:9685 No description found for return value of 'netif_get_flags'
Warning: net/core/dev.c:10044 No description found for return value of 'dev_get_phys_port_id'
Warning: net/core/dev.c:10062 No description found for return value of 'dev_get_phys_port_name'
Warning: net/core/dev.c:10124 No description found for return value of 'netdev_port_same_parent_id'
Warning: net/core/dev.c:10711 No description found for return value of 'dev_change_xdp_fd'
Warning: net/core/dev.c:11309 No description found for return value of 'register_netdevice'
Warning: net/core/dev.c:11530 No description found for return value of 'register_netdev'
Warning: net/core/dev.c:11576 No description found for return value of 'netdev_wait_allrefs_any'
Warning: net/core/dev.c:11847 No description found for return value of 'dev_get_stats'
Warning: net/core/dev.c:12008 No description found for return value of 'alloc_netdev_mqs'
Warning: net/core/dev.c:12760 No description found for return value of 'netdev_increment_features'
Warning: net/core/dev.c:12912 No description found for return value of 'netdev_drivername'
Warning: net/core/dev.c:701 No description found for return value of 'dev_get_iflink'
Warning: net/core/dev.c:719 No description found for return value of 'dev_fill_metadata_dst'
Warning: net/core/dev.c:872 No description found for return value of '__dev_get_by_name'
Warning: net/core/dev.c:893 No description found for return value of 'dev_get_by_name_rcu'
Warning: net/core/dev.c:929 No description found for return value of 'netdev_get_by_name'
Warning: net/core/dev.c:951 No description found for return value of '__dev_get_by_index'
Warning: net/core/dev.c:975 No description found for return value of 'dev_get_by_index_rcu'
Warning: net/core/dev.c:1014 No description found for return value of 'netdev_get_by_index'
Warning: net/core/dev.c:1034 No description found for return value of 'dev_get_by_napi_id'
Warning: net/core/dev.c:1186 No description found for return value of 'netdev_get_name'
Warning: net/core/dev.c:1228 No description found for return value of 'dev_getbyhwaddr_rcu'
Warning: net/core/dev.c:1318 No description found for return value of 'dev_valid_name'
Warning: net/core/dev.c:1351 No description found for return value of '__dev_alloc_name'
Warning: net/core/dev.c:1440 No description found for return value of 'dev_alloc_name'
Warning: net/core/dev.c:1561 No description found for return value of 'dev_get_alias'
Warning: net/core/dev.c:1960 No description found for return value of 'register_netdevice_notifier'
Warning: net/core/dev.c:2015 No description found for return value of 'unregister_netdevice_notifier'
Warning: net/core/dev.c:2091 No description found for return value of 'register_netdevice_notifier_net'
Warning: net/core/dev.c:2120 No description found for return value of 'unregister_netdevice_notifier_net'
Warning: net/core/dev.c:2228 No description found for return value of 'call_netdevice_notifiers_info'
Warning: net/core/dev.c:2261 No description found for return value of 'call_netdevice_notifiers_info_robust'
Warning: net/core/dev.c:2292 No description found for return value of 'call_netdevice_notifiers'
Warning: net/core/dev.c:2308 No description found for return value of 'call_netdevice_notifiers_mtu'
Warning: net/core/dev.c:2467 No description found for return value of 'dev_forward_skb'
Warning: net/core/dev.c:2526 No description found for return value of 'dev_nit_active_rcu'
Warning: net/core/dev.c:3235 No description found for return value of 'netif_set_real_num_rx_queues'
Warning: net/core/dev.c:3266 No description found for return value of 'netif_set_real_num_queues'
Warning: net/core/dev.c:3354 No description found for return value of 'netif_get_num_default_rss_queues'
Warning: net/core/dev.c:4308 No description found for return value of 'dev_loopback_xmit'
Warning: net/core/dev.c:5170 No description found for return value of 'rps_may_expire_flow'
Warning: net/core/dev.c:5674 No description found for return value of '__netif_rx'
Warning: net/core/dev.c:5706 No description found for return value of 'netif_rx'
Warning: net/core/dev.c:5823 No description found for return value of 'netdev_is_rx_handler_busy'
Warning: net/core/dev.c:5846 No description found for return value of 'netdev_rx_handler_register'
Warning: net/core/dev.c:6171 No description found for return value of 'netif_receive_skb_core'
Warning: net/core/dev.c:6403 No description found for return value of 'netif_receive_skb'
Warning: net/core/dev.c:6679 No description found for return value of 'napi_schedule_prep'
Warning: net/core/dev.c:7974 No description found for return value of 'netdev_has_upper_dev'
Warning: net/core/dev.c:7998 No description found for return value of 'netdev_has_upper_dev_all_rcu'
Warning: net/core/dev.c:8016 No description found for return value of 'netdev_has_any_upper_dev'
Warning: net/core/dev.c:8031 No description found for return value of 'netdev_master_upper_dev_get'
Warning: net/core/dev.c:8071 No description found for return value of 'netdev_has_any_lower_dev'
Warning: net/core/dev.c:8097 No description found for return value of 'netdev_upper_get_next_dev_rcu'
Warning: net/core/dev.c:8270 No description found for return value of 'netdev_lower_get_next_private'
Warning: net/core/dev.c:8296 No description found for return value of 'netdev_lower_get_next_private_rcu'
Warning: net/core/dev.c:8324 No description found for return value of 'netdev_lower_get_next'
Warning: net/core/dev.c:8612 No description found for return value of 'netdev_lower_get_first_private_rcu'
Warning: net/core/dev.c:8631 No description found for return value of 'netdev_master_upper_dev_get_rcu'
Warning: net/core/dev.c:8912 No description found for return value of 'netdev_upper_dev_link'
Warning: net/core/dev.c:8941 No description found for return value of 'netdev_master_upper_dev_link'
Warning: net/core/dev.c:9370 No description found for return value of 'netdev_get_xmit_slave'
Warning: net/core/dev.c:9399 No description found for return value of 'netdev_sk_get_lowest_dev'
Warning: net/core/dev.c:9685 No description found for return value of 'netif_get_flags'
Warning: net/core/dev.c:10044 No description found for return value of 'dev_get_phys_port_id'
Warning: net/core/dev.c:10062 No description found for return value of 'dev_get_phys_port_name'
Warning: net/core/dev.c:10124 No description found for return value of 'netdev_port_same_parent_id'
Warning: net/core/dev.c:10711 No description found for return value of 'dev_change_xdp_fd'
Warning: net/core/dev.c:11309 No description found for return value of 'register_netdevice'
Warning: net/core/dev.c:11530 No description found for return value of 'register_netdev'
Warning: net/core/dev.c:11576 No description found for return value of 'netdev_wait_allrefs_any'
Warning: net/core/dev.c:11847 No description found for return value of 'dev_get_stats'
Warning: net/core/dev.c:12008 No description found for return value of 'alloc_netdev_mqs'
Warning: net/core/dev.c:12760 No description found for return value of 'netdev_increment_features'
Warning: net/core/dev.c:12912 No description found for return value of 'netdev_drivername'

Current warnings:
files: ['include/net/netdev_queues.h', 'net/core/dev.c', 'net/core/netdev_config.c', 'net/core/netdev_rx_queue.c']
Warning: net/core/dev.c:701 No description found for return value of 'dev_get_iflink'
Warning: net/core/dev.c:719 No description found for return value of 'dev_fill_metadata_dst'
Warning: net/core/dev.c:872 No description found for return value of '__dev_get_by_name'
Warning: net/core/dev.c:893 No description found for return value of 'dev_get_by_name_rcu'
Warning: net/core/dev.c:929 No description found for return value of 'netdev_get_by_name'
Warning: net/core/dev.c:951 No description found for return value of '__dev_get_by_index'
Warning: net/core/dev.c:975 No description found for return value of 'dev_get_by_index_rcu'
Warning: net/core/dev.c:1014 No description found for return value of 'netdev_get_by_index'
Warning: net/core/dev.c:1034 No description found for return value of 'dev_get_by_napi_id'
Warning: net/core/dev.c:1186 No description found for return value of 'netdev_get_name'
Warning: net/core/dev.c:1228 No description found for return value of 'dev_getbyhwaddr_rcu'
Warning: net/core/dev.c:1318 No description found for return value of 'dev_valid_name'
Warning: net/core/dev.c:1351 No description found for return value of '__dev_alloc_name'
Warning: net/core/dev.c:1440 No description found for return value of 'dev_alloc_name'
Warning: net/core/dev.c:1561 No description found for return value of 'dev_get_alias'
Warning: net/core/dev.c:1960 No description found for return value of 'register_netdevice_notifier'
Warning: net/core/dev.c:2015 No description found for return value of 'unregister_netdevice_notifier'
Warning: net/core/dev.c:2091 No description found for return value of 'register_netdevice_notifier_net'
Warning: net/core/dev.c:2120 No description found for return value of 'unregister_netdevice_notifier_net'
Warning: net/core/dev.c:2228 No description found for return value of 'call_netdevice_notifiers_info'
Warning: net/core/dev.c:2261 No description found for return value of 'call_netdevice_notifiers_info_robust'
Warning: net/core/dev.c:2292 No description found for return value of 'call_netdevice_notifiers'
Warning: net/core/dev.c:2308 No description found for return value of 'call_netdevice_notifiers_mtu'
Warning: net/core/dev.c:2467 No description found for return value of 'dev_forward_skb'
Warning: net/core/dev.c:2526 No description found for return value of 'dev_nit_active_rcu'
Warning: net/core/dev.c:3235 No description found for return value of 'netif_set_real_num_rx_queues'
Warning: net/core/dev.c:3266 No description found for return value of 'netif_set_real_num_queues'
Warning: net/core/dev.c:3354 No description found for return value of 'netif_get_num_default_rss_queues'
Warning: net/core/dev.c:4308 No description found for return value of 'dev_loopback_xmit'
Warning: net/core/dev.c:5170 No description found for return value of 'rps_may_expire_flow'
Warning: net/core/dev.c:5674 No description found for return value of '__netif_rx'
Warning: net/core/dev.c:5706 No description found for return value of 'netif_rx'
Warning: net/core/dev.c:5823 No description found for return value of 'netdev_is_rx_handler_busy'
Warning: net/core/dev.c:5846 No description found for return value of 'netdev_rx_handler_register'
Warning: net/core/dev.c:6171 No description found for return value of 'netif_receive_skb_core'
Warning: net/core/dev.c:6403 No description found for return value of 'netif_receive_skb'
Warning: net/core/dev.c:6679 No description found for return value of 'napi_schedule_prep'
Warning: net/core/dev.c:7974 No description found for return value of 'netdev_has_upper_dev'
Warning: net/core/dev.c:7998 No description found for return value of 'netdev_has_upper_dev_all_rcu'
Warning: net/core/dev.c:8016 No description found for return value of 'netdev_has_any_upper_dev'
Warning: net/core/dev.c:8031 No description found for return value of 'netdev_master_upper_dev_get'
Warning: net/core/dev.c:8071 No description found for return value of 'netdev_has_any_lower_dev'
Warning: net/core/dev.c:8097 No description found for return value of 'netdev_upper_get_next_dev_rcu'
Warning: net/core/dev.c:8270 No description found for return value of 'netdev_lower_get_next_private'
Warning: net/core/dev.c:8296 No description found for return value of 'netdev_lower_get_next_private_rcu'
Warning: net/core/dev.c:8324 No description found for return value of 'netdev_lower_get_next'
Warning: net/core/dev.c:8612 No description found for return value of 'netdev_lower_get_first_private_rcu'
Warning: net/core/dev.c:8631 No description found for return value of 'netdev_master_upper_dev_get_rcu'
Warning: net/core/dev.c:8912 No description found for return value of 'netdev_upper_dev_link'
Warning: net/core/dev.c:8941 No description found for return value of 'netdev_master_upper_dev_link'
Warning: net/core/dev.c:9370 No description found for return value of 'netdev_get_xmit_slave'
Warning: net/core/dev.c:9399 No description found for return value of 'netdev_sk_get_lowest_dev'
Warning: net/core/dev.c:9685 No description found for return value of 'netif_get_flags'
Warning: net/core/dev.c:10044 No description found for return value of 'dev_get_phys_port_id'
Warning: net/core/dev.c:10062 No description found for return value of 'dev_get_phys_port_name'
Warning: net/core/dev.c:10124 No description found for return value of 'netdev_port_same_parent_id'
Warning: net/core/dev.c:10711 No description found for return value of 'dev_change_xdp_fd'
Warning: net/core/dev.c:11294 No description found for return value of 'register_netdevice'
Warning: net/core/dev.c:11513 No description found for return value of 'register_netdev'
Warning: net/core/dev.c:11559 No description found for return value of 'netdev_wait_allrefs_any'
Warning: net/core/dev.c:11830 No description found for return value of 'dev_get_stats'
Warning: net/core/dev.c:11991 No description found for return value of 'alloc_netdev_mqs'
Warning: net/core/dev.c:12743 No description found for return value of 'netdev_increment_features'
Warning: net/core/dev.c:12895 No description found for return value of 'netdev_drivername'
Warning: net/core/dev.c:701 No description found for return value of 'dev_get_iflink'
Warning: net/core/dev.c:719 No description found for return value of 'dev_fill_metadata_dst'
Warning: net/core/dev.c:872 No description found for return value of '__dev_get_by_name'
Warning: net/core/dev.c:893 No description found for return value of 'dev_get_by_name_rcu'
Warning: net/core/dev.c:929 No description found for return value of 'netdev_get_by_name'
Warning: net/core/dev.c:951 No description found for return value of '__dev_get_by_index'
Warning: net/core/dev.c:975 No description found for return value of 'dev_get_by_index_rcu'
Warning: net/core/dev.c:1014 No description found for return value of 'netdev_get_by_index'
Warning: net/core/dev.c:1034 No description found for return value of 'dev_get_by_napi_id'
Warning: net/core/dev.c:1186 No description found for return value of 'netdev_get_name'
Warning: net/core/dev.c:1228 No description found for return value of 'dev_getbyhwaddr_rcu'
Warning: net/core/dev.c:1318 No description found for return value of 'dev_valid_name'
Warning: net/core/dev.c:1351 No description found for return value of '__dev_alloc_name'
Warning: net/core/dev.c:1440 No description found for return value of 'dev_alloc_name'
Warning: net/core/dev.c:1561 No description found for return value of 'dev_get_alias'
Warning: net/core/dev.c:1960 No description found for return value of 'register_netdevice_notifier'
Warning: net/core/dev.c:2015 No description found for return value of 'unregister_netdevice_notifier'
Warning: net/core/dev.c:2091 No description found for return value of 'register_netdevice_notifier_net'
Warning: net/core/dev.c:2120 No description found for return value of 'unregister_netdevice_notifier_net'
Warning: net/core/dev.c:2228 No description found for return value of 'call_netdevice_notifiers_info'
Warning: net/core/dev.c:2261 No description found for return value of 'call_netdevice_notifiers_info_robust'
Warning: net/core/dev.c:2292 No description found for return value of 'call_netdevice_notifiers'
Warning: net/core/dev.c:2308 No description found for return value of 'call_netdevice_notifiers_mtu'
Warning: net/core/dev.c:2467 No description found for return value of 'dev_forward_skb'
Warning: net/core/dev.c:2526 No description found for return value of 'dev_nit_active_rcu'
Warning: net/core/dev.c:3235 No description found for return value of 'netif_set_real_num_rx_queues'
Warning: net/core/dev.c:3266 No description found for return value of 'netif_set_real_num_queues'
Warning: net/core/dev.c:3354 No description found for return value of 'netif_get_num_default_rss_queues'
Warning: net/core/dev.c:4308 No description found for return value of 'dev_loopback_xmit'
Warning: net/core/dev.c:5170 No description found for return value of 'rps_may_expire_flow'
Warning: net/core/dev.c:5674 No description found for return value of '__netif_rx'
Warning: net/core/dev.c:5706 No description found for return value of 'netif_rx'
Warning: net/core/dev.c:5823 No description found for return value of 'netdev_is_rx_handler_busy'
Warning: net/core/dev.c:5846 No description found for return value of 'netdev_rx_handler_register'
Warning: net/core/dev.c:6171 No description found for return value of 'netif_receive_skb_core'
Warning: net/core/dev.c:6403 No description found for return value of 'netif_receive_skb'
Warning: net/core/dev.c:6679 No description found for return value of 'napi_schedule_prep'
Warning: net/core/dev.c:7974 No description found for return value of 'netdev_has_upper_dev'
Warning: net/core/dev.c:7998 No description found for return value of 'netdev_has_upper_dev_all_rcu'
Warning: net/core/dev.c:8016 No description found for return value of 'netdev_has_any_upper_dev'
Warning: net/core/dev.c:8031 No description found for return value of 'netdev_master_upper_dev_get'
Warning: net/core/dev.c:8071 No description found for return value of 'netdev_has_any_lower_dev'
Warning: net/core/dev.c:8097 No description found for return value of 'netdev_upper_get_next_dev_rcu'
Warning: net/core/dev.c:8270 No description found for return value of 'netdev_lower_get_next_private'
Warning: net/core/dev.c:8296 No description found for return value of 'netdev_lower_get_next_private_rcu'
Warning: net/core/dev.c:8324 No description found for return value of 'netdev_lower_get_next'
Warning: net/core/dev.c:8612 No description found for return value of 'netdev_lower_get_first_private_rcu'
Warning: net/core/dev.c:8631 No description found for return value of 'netdev_master_upper_dev_get_rcu'
Warning: net/core/dev.c:8912 No description found for return value of 'netdev_upper_dev_link'
Warning: net/core/dev.c:8941 No description found for return value of 'netdev_master_upper_dev_link'
Warning: net/core/dev.c:9370 No description found for return value of 'netdev_get_xmit_slave'
Warning: net/core/dev.c:9399 No description found for return value of 'netdev_sk_get_lowest_dev'
Warning: net/core/dev.c:9685 No description found for return value of 'netif_get_flags'
Warning: net/core/dev.c:10044 No description found for return value of 'dev_get_phys_port_id'
Warning: net/core/dev.c:10062 No description found for return value of 'dev_get_phys_port_name'
Warning: net/core/dev.c:10124 No description found for return value of 'netdev_port_same_parent_id'
Warning: net/core/dev.c:10711 No description found for return value of 'dev_change_xdp_fd'
Warning: net/core/dev.c:11294 No description found for return value of 'register_netdevice'
Warning: net/core/dev.c:11513 No description found for return value of 'register_netdev'
Warning: net/core/dev.c:11559 No description found for return value of 'netdev_wait_allrefs_any'
Warning: net/core/dev.c:11830 No description found for return value of 'dev_get_stats'
Warning: net/core/dev.c:11991 No description found for return value of 'alloc_netdev_mqs'
Warning: net/core/dev.c:12743 No description found for return value of 'netdev_increment_features'
Warning: net/core/dev.c:12895 No description found for return value of 'netdev_drivername'

Warnings before: 128 after: 128