Error: Cannot open file include/net/devmem.h
net/core/dev.c:670: warning: No description found for return value of 'dev_get_iflink'
net/core/dev.c:688: warning: No description found for return value of 'dev_fill_metadata_dst'
net/core/dev.c:767: warning: No description found for return value of '__dev_get_by_name'
net/core/dev.c:788: warning: No description found for return value of 'dev_get_by_name_rcu'
net/core/dev.c:824: warning: No description found for return value of 'netdev_get_by_name'
net/core/dev.c:846: warning: No description found for return value of '__dev_get_by_index'
net/core/dev.c:870: warning: No description found for return value of 'dev_get_by_index_rcu'
net/core/dev.c:909: warning: No description found for return value of 'netdev_get_by_index'
net/core/dev.c:930: warning: No description found for return value of 'dev_get_by_napi_id'
net/core/dev.c:963: warning: No description found for return value of 'netdev_get_name'
net/core/dev.c:999: warning: No description found for return value of 'dev_getbyhwaddr_rcu'
net/core/dev.c:1040: warning: No description found for return value of '__dev_get_by_flags'
net/core/dev.c:1065: warning: No description found for return value of 'dev_valid_name'
net/core/dev.c:1098: warning: No description found for return value of '__dev_alloc_name'
net/core/dev.c:1187: warning: No description found for return value of 'dev_alloc_name'
net/core/dev.c:1210: warning: No description found for return value of 'dev_change_name'
net/core/dev.c:1299: warning: No description found for return value of 'dev_set_alias'
net/core/dev.c:1336: warning: No description found for return value of 'dev_get_alias'
net/core/dev.c:1504: warning: No description found for return value of 'dev_open'
net/core/dev.c:1764: warning: No description found for return value of 'register_netdevice_notifier'
net/core/dev.c:1811: warning: No description found for return value of 'unregister_netdevice_notifier'
net/core/dev.c:1884: warning: No description found for return value of 'register_netdevice_notifier_net'
net/core/dev.c:1912: warning: No description found for return value of 'unregister_netdevice_notifier_net'
net/core/dev.c:1981: warning: No description found for return value of 'call_netdevice_notifiers_info'
net/core/dev.c:2014: warning: No description found for return value of 'call_netdevice_notifiers_info_robust'
net/core/dev.c:2045: warning: No description found for return value of 'call_netdevice_notifiers'
net/core/dev.c:2061: warning: No description found for return value of 'call_netdevice_notifiers_mtu'
net/core/dev.c:2220: warning: No description found for return value of 'dev_forward_skb'
net/core/dev.c:2277: warning: No description found for return value of 'dev_nit_active'
net/core/dev.c:2981: warning: No description found for return value of 'netif_set_real_num_rx_queues'
net/core/dev.c:3013: warning: No description found for return value of 'netif_set_real_num_queues'
net/core/dev.c:3101: warning: No description found for return value of 'netif_get_num_default_rss_queues'
net/core/dev.c:3923: warning: No description found for return value of 'dev_loopback_xmit'
net/core/dev.c:4678: warning: No description found for return value of 'rps_may_expire_flow'
net/core/dev.c:5169: warning: No description found for return value of '__netif_rx'
net/core/dev.c:5201: warning: No description found for return value of 'netif_rx'
net/core/dev.c:5316: warning: No description found for return value of 'netdev_is_rx_handler_busy'
net/core/dev.c:5339: warning: No description found for return value of 'netdev_rx_handler_register'
net/core/dev.c:5647: warning: No description found for return value of 'netif_receive_skb_core'
net/core/dev.c:5881: warning: No description found for return value of 'netif_receive_skb'
net/core/dev.c:6129: warning: No description found for return value of 'napi_schedule_prep'
net/core/dev.c:6986: warning: No description found for return value of 'netdev_has_upper_dev'
net/core/dev.c:7010: warning: No description found for return value of 'netdev_has_upper_dev_all_rcu'
net/core/dev.c:7028: warning: No description found for return value of 'netdev_has_any_upper_dev'
net/core/dev.c:7043: warning: No description found for return value of 'netdev_master_upper_dev_get'
net/core/dev.c:7083: warning: No description found for return value of 'netdev_has_any_lower_dev'
net/core/dev.c:7109: warning: No description found for return value of 'netdev_upper_get_next_dev_rcu'
net/core/dev.c:7282: warning: No description found for return value of 'netdev_lower_get_next_private'
net/core/dev.c:7308: warning: No description found for return value of 'netdev_lower_get_next_private_rcu'
net/core/dev.c:7336: warning: No description found for return value of 'netdev_lower_get_next'
net/core/dev.c:7624: warning: No description found for return value of 'netdev_lower_get_first_private_rcu'
net/core/dev.c:7643: warning: No description found for return value of 'netdev_master_upper_dev_get_rcu'
net/core/dev.c:7924: warning: No description found for return value of 'netdev_upper_dev_link'
net/core/dev.c:7953: warning: No description found for return value of 'netdev_master_upper_dev_link'
net/core/dev.c:8382: warning: No description found for return value of 'netdev_get_xmit_slave'
net/core/dev.c:8411: warning: No description found for return value of 'netdev_sk_get_lowest_dev'
net/core/dev.c:8605: warning: No description found for return value of 'dev_set_promiscuity'
net/core/dev.c:8667: warning: No description found for return value of 'dev_set_allmulti'
net/core/dev.c:8720: warning: No description found for return value of 'dev_get_flags'
net/core/dev.c:8850: warning: No description found for return value of 'dev_change_flags'
net/core/dev.c:8903: warning: No description found for return value of 'dev_set_mtu_ext'
net/core/dev.c:8959: warning: No description found for return value of 'dev_change_tx_queue_len'
net/core/dev.c:9003: warning: No description found for return value of 'dev_pre_changeaddr_notify'
net/core/dev.c:9026: warning: No description found for return value of 'dev_set_mac_address'
net/core/dev.c:9101: warning: No description found for return value of 'dev_change_carrier'
net/core/dev.c:9120: warning: No description found for return value of 'dev_get_phys_port_id'
net/core/dev.c:9138: warning: No description found for return value of 'dev_get_phys_port_name'
net/core/dev.c:9161: warning: No description found for return value of 'dev_get_port_parent_id'
net/core/dev.c:9199: warning: No description found for return value of 'netdev_port_same_parent_id'
net/core/dev.c:9218: warning: No description found for return value of 'dev_change_proto_down'
net/core/dev.c:9734: warning: No description found for return value of 'dev_change_xdp_fd'
net/core/dev.c:10270: warning: No description found for return value of 'register_netdevice'
net/core/dev.c:10508: warning: No description found for return value of 'register_netdev'
net/core/dev.c:10550: warning: No description found for return value of 'netdev_wait_allrefs_any'
net/core/dev.c:10772: warning: No description found for return value of 'dev_get_stats'
net/core/dev.c:10924: warning: No description found for return value of 'alloc_netdev_mqs'
net/core/dev.c:11327: warning: No description found for return value of '__dev_change_net_namespace'
net/core/dev.c:11551: warning: No description found for return value of 'netdev_increment_features'
net/core/dev.c:11615: warning: No description found for return value of 'netdev_drivername'
Error: Cannot open file net/core/devmem.c
net/core/dev.c:673: warning: No description found for return value of 'dev_get_iflink'
net/core/dev.c:691: warning: No description found for return value of 'dev_fill_metadata_dst'
net/core/dev.c:770: warning: No description found for return value of '__dev_get_by_name'
net/core/dev.c:791: warning: No description found for return value of 'dev_get_by_name_rcu'
net/core/dev.c:827: warning: No description found for return value of 'netdev_get_by_name'
net/core/dev.c:849: warning: No description found for return value of '__dev_get_by_index'
net/core/dev.c:873: warning: No description found for return value of 'dev_get_by_index_rcu'
net/core/dev.c:912: warning: No description found for return value of 'netdev_get_by_index'
net/core/dev.c:933: warning: No description found for return value of 'dev_get_by_napi_id'
net/core/dev.c:966: warning: No description found for return value of 'netdev_get_name'
net/core/dev.c:1002: warning: No description found for return value of 'dev_getbyhwaddr_rcu'
net/core/dev.c:1043: warning: No description found for return value of '__dev_get_by_flags'
net/core/dev.c:1068: warning: No description found for return value of 'dev_valid_name'
net/core/dev.c:1101: warning: No description found for return value of '__dev_alloc_name'
net/core/dev.c:1190: warning: No description found for return value of 'dev_alloc_name'
net/core/dev.c:1213: warning: No description found for return value of 'dev_change_name'
net/core/dev.c:1302: warning: No description found for return value of 'dev_set_alias'
net/core/dev.c:1339: warning: No description found for return value of 'dev_get_alias'
net/core/dev.c:1507: warning: No description found for return value of 'dev_open'
net/core/dev.c:1767: warning: No description found for return value of 'register_netdevice_notifier'
net/core/dev.c:1814: warning: No description found for return value of 'unregister_netdevice_notifier'
net/core/dev.c:1887: warning: No description found for return value of 'register_netdevice_notifier_net'
net/core/dev.c:1915: warning: No description found for return value of 'unregister_netdevice_notifier_net'
net/core/dev.c:1984: warning: No description found for return value of 'call_netdevice_notifiers_info'
net/core/dev.c:2017: warning: No description found for return value of 'call_netdevice_notifiers_info_robust'
net/core/dev.c:2048: warning: No description found for return value of 'call_netdevice_notifiers'
net/core/dev.c:2064: warning: No description found for return value of 'call_netdevice_notifiers_mtu'
net/core/dev.c:2223: warning: No description found for return value of 'dev_forward_skb'
net/core/dev.c:2280: warning: No description found for return value of 'dev_nit_active'
net/core/dev.c:2984: warning: No description found for return value of 'netif_set_real_num_rx_queues'
net/core/dev.c:3016: warning: No description found for return value of 'netif_set_real_num_queues'
net/core/dev.c:3104: warning: No description found for return value of 'netif_get_num_default_rss_queues'
net/core/dev.c:3926: warning: No description found for return value of 'dev_loopback_xmit'
net/core/dev.c:4681: warning: No description found for return value of 'rps_may_expire_flow'
net/core/dev.c:5172: warning: No description found for return value of '__netif_rx'
net/core/dev.c:5204: warning: No description found for return value of 'netif_rx'
net/core/dev.c:5319: warning: No description found for return value of 'netdev_is_rx_handler_busy'
net/core/dev.c:5342: warning: No description found for return value of 'netdev_rx_handler_register'
net/core/dev.c:5650: warning: No description found for return value of 'netif_receive_skb_core'
net/core/dev.c:5884: warning: No description found for return value of 'netif_receive_skb'
net/core/dev.c:6132: warning: No description found for return value of 'napi_schedule_prep'
net/core/dev.c:6989: warning: No description found for return value of 'netdev_has_upper_dev'
net/core/dev.c:7013: warning: No description found for return value of 'netdev_has_upper_dev_all_rcu'
net/core/dev.c:7031: warning: No description found for return value of 'netdev_has_any_upper_dev'
net/core/dev.c:7046: warning: No description found for return value of 'netdev_master_upper_dev_get'
net/core/dev.c:7086: warning: No description found for return value of 'netdev_has_any_lower_dev'
net/core/dev.c:7112: warning: No description found for return value of 'netdev_upper_get_next_dev_rcu'
net/core/dev.c:7285: warning: No description found for return value of 'netdev_lower_get_next_private'
net/core/dev.c:7311: warning: No description found for return value of 'netdev_lower_get_next_private_rcu'
net/core/dev.c:7339: warning: No description found for return value of 'netdev_lower_get_next'
net/core/dev.c:7627: warning: No description found for return value of 'netdev_lower_get_first_private_rcu'
net/core/dev.c:7646: warning: No description found for return value of 'netdev_master_upper_dev_get_rcu'
net/core/dev.c:7927: warning: No description found for return value of 'netdev_upper_dev_link'
net/core/dev.c:7956: warning: No description found for return value of 'netdev_master_upper_dev_link'
net/core/dev.c:8385: warning: No description found for return value of 'netdev_get_xmit_slave'
net/core/dev.c:8414: warning: No description found for return value of 'netdev_sk_get_lowest_dev'
net/core/dev.c:8608: warning: No description found for return value of 'dev_set_promiscuity'
net/core/dev.c:8670: warning: No description found for return value of 'dev_set_allmulti'
net/core/dev.c:8723: warning: No description found for return value of 'dev_get_flags'
net/core/dev.c:8853: warning: No description found for return value of 'dev_change_flags'
net/core/dev.c:8906: warning: No description found for return value of 'dev_set_mtu_ext'
net/core/dev.c:8962: warning: No description found for return value of 'dev_change_tx_queue_len'
net/core/dev.c:9006: warning: No description found for return value of 'dev_pre_changeaddr_notify'
net/core/dev.c:9029: warning: No description found for return value of 'dev_set_mac_address'
net/core/dev.c:9104: warning: No description found for return value of 'dev_change_carrier'
net/core/dev.c:9123: warning: No description found for return value of 'dev_get_phys_port_id'
net/core/dev.c:9141: warning: No description found for return value of 'dev_get_phys_port_name'
net/core/dev.c:9164: warning: No description found for return value of 'dev_get_port_parent_id'
net/core/dev.c:9202: warning: No description found for return value of 'netdev_port_same_parent_id'
net/core/dev.c:9221: warning: No description found for return value of 'dev_change_proto_down'
net/core/dev.c:9737: warning: No description found for return value of 'dev_change_xdp_fd'
net/core/dev.c:10273: warning: No description found for return value of 'register_netdevice'
net/core/dev.c:10511: warning: No description found for return value of 'register_netdev'
net/core/dev.c:10553: warning: No description found for return value of 'netdev_wait_allrefs_any'
net/core/dev.c:10775: warning: No description found for return value of 'dev_get_stats'
net/core/dev.c:10927: warning: No description found for return value of 'alloc_netdev_mqs'
net/core/dev.c:11330: warning: No description found for return value of '__dev_change_net_namespace'
net/core/dev.c:11554: warning: No description found for return value of 'netdev_increment_features'
net/core/dev.c:11618: warning: No description found for return value of 'netdev_drivername'