Error: Cannot open file include/net/devmem.h
net/core/dev.c:671: warning: No description found for return value of 'dev_get_iflink'
net/core/dev.c:689: warning: No description found for return value of 'dev_fill_metadata_dst'
net/core/dev.c:768: warning: No description found for return value of '__dev_get_by_name'
net/core/dev.c:789: warning: No description found for return value of 'dev_get_by_name_rcu'
net/core/dev.c:825: warning: No description found for return value of 'netdev_get_by_name'
net/core/dev.c:847: warning: No description found for return value of '__dev_get_by_index'
net/core/dev.c:871: warning: No description found for return value of 'dev_get_by_index_rcu'
net/core/dev.c:910: warning: No description found for return value of 'netdev_get_by_index'
net/core/dev.c:931: warning: No description found for return value of 'dev_get_by_napi_id'
net/core/dev.c:964: warning: No description found for return value of 'netdev_get_name'
net/core/dev.c:1000: warning: No description found for return value of 'dev_getbyhwaddr_rcu'
net/core/dev.c:1041: warning: No description found for return value of '__dev_get_by_flags'
net/core/dev.c:1066: warning: No description found for return value of 'dev_valid_name'
net/core/dev.c:1099: warning: No description found for return value of '__dev_alloc_name'
net/core/dev.c:1188: warning: No description found for return value of 'dev_alloc_name'
net/core/dev.c:1211: warning: No description found for return value of 'dev_change_name'
net/core/dev.c:1300: warning: No description found for return value of 'dev_set_alias'
net/core/dev.c:1337: warning: No description found for return value of 'dev_get_alias'
net/core/dev.c:1505: warning: No description found for return value of 'dev_open'
net/core/dev.c:1765: warning: No description found for return value of 'register_netdevice_notifier'
net/core/dev.c:1812: warning: No description found for return value of 'unregister_netdevice_notifier'
net/core/dev.c:1885: warning: No description found for return value of 'register_netdevice_notifier_net'
net/core/dev.c:1913: warning: No description found for return value of 'unregister_netdevice_notifier_net'
net/core/dev.c:1982: warning: No description found for return value of 'call_netdevice_notifiers_info'
net/core/dev.c:2015: warning: No description found for return value of 'call_netdevice_notifiers_info_robust'
net/core/dev.c:2046: warning: No description found for return value of 'call_netdevice_notifiers'
net/core/dev.c:2062: warning: No description found for return value of 'call_netdevice_notifiers_mtu'
net/core/dev.c:2221: warning: No description found for return value of 'dev_forward_skb'
net/core/dev.c:2278: warning: No description found for return value of 'dev_nit_active'
net/core/dev.c:2982: warning: No description found for return value of 'netif_set_real_num_rx_queues'
net/core/dev.c:3014: warning: No description found for return value of 'netif_set_real_num_queues'
net/core/dev.c:3102: warning: No description found for return value of 'netif_get_num_default_rss_queues'
net/core/dev.c:3924: warning: No description found for return value of 'dev_loopback_xmit'
net/core/dev.c:4708: warning: No description found for return value of 'rps_may_expire_flow'
net/core/dev.c:5199: warning: No description found for return value of '__netif_rx'
net/core/dev.c:5231: warning: No description found for return value of 'netif_rx'
net/core/dev.c:5346: warning: No description found for return value of 'netdev_is_rx_handler_busy'
net/core/dev.c:5369: warning: No description found for return value of 'netdev_rx_handler_register'
net/core/dev.c:5677: warning: No description found for return value of 'netif_receive_skb_core'
net/core/dev.c:5911: warning: No description found for return value of 'netif_receive_skb'
net/core/dev.c:6167: warning: No description found for return value of 'napi_schedule_prep'
net/core/dev.c:7037: warning: No description found for return value of 'netdev_has_upper_dev'
net/core/dev.c:7061: warning: No description found for return value of 'netdev_has_upper_dev_all_rcu'
net/core/dev.c:7079: warning: No description found for return value of 'netdev_has_any_upper_dev'
net/core/dev.c:7094: warning: No description found for return value of 'netdev_master_upper_dev_get'
net/core/dev.c:7134: warning: No description found for return value of 'netdev_has_any_lower_dev'
net/core/dev.c:7160: warning: No description found for return value of 'netdev_upper_get_next_dev_rcu'
net/core/dev.c:7333: warning: No description found for return value of 'netdev_lower_get_next_private'
net/core/dev.c:7359: warning: No description found for return value of 'netdev_lower_get_next_private_rcu'
net/core/dev.c:7387: warning: No description found for return value of 'netdev_lower_get_next'
net/core/dev.c:7675: warning: No description found for return value of 'netdev_lower_get_first_private_rcu'
net/core/dev.c:7694: warning: No description found for return value of 'netdev_master_upper_dev_get_rcu'
net/core/dev.c:7975: warning: No description found for return value of 'netdev_upper_dev_link'
net/core/dev.c:8004: warning: No description found for return value of 'netdev_master_upper_dev_link'
net/core/dev.c:8433: warning: No description found for return value of 'netdev_get_xmit_slave'
net/core/dev.c:8462: warning: No description found for return value of 'netdev_sk_get_lowest_dev'
net/core/dev.c:8656: warning: No description found for return value of 'dev_set_promiscuity'
net/core/dev.c:8718: warning: No description found for return value of 'dev_set_allmulti'
net/core/dev.c:8771: warning: No description found for return value of 'dev_get_flags'
net/core/dev.c:8901: warning: No description found for return value of 'dev_change_flags'
net/core/dev.c:8954: warning: No description found for return value of 'dev_set_mtu_ext'
net/core/dev.c:9010: warning: No description found for return value of 'dev_change_tx_queue_len'
net/core/dev.c:9054: warning: No description found for return value of 'dev_pre_changeaddr_notify'
net/core/dev.c:9077: warning: No description found for return value of 'dev_set_mac_address'
net/core/dev.c:9152: warning: No description found for return value of 'dev_change_carrier'
net/core/dev.c:9171: warning: No description found for return value of 'dev_get_phys_port_id'
net/core/dev.c:9189: warning: No description found for return value of 'dev_get_phys_port_name'
net/core/dev.c:9212: warning: No description found for return value of 'dev_get_port_parent_id'
net/core/dev.c:9250: warning: No description found for return value of 'netdev_port_same_parent_id'
net/core/dev.c:9269: warning: No description found for return value of 'dev_change_proto_down'
net/core/dev.c:9785: warning: No description found for return value of 'dev_change_xdp_fd'
net/core/dev.c:10321: warning: No description found for return value of 'register_netdevice'
net/core/dev.c:10559: warning: No description found for return value of 'register_netdev'
net/core/dev.c:10601: warning: No description found for return value of 'netdev_wait_allrefs_any'
net/core/dev.c:10871: warning: No description found for return value of 'dev_get_stats'
net/core/dev.c:11025: warning: No description found for return value of 'alloc_netdev_mqs'
net/core/dev.c:11420: warning: No description found for return value of '__dev_change_net_namespace'
net/core/dev.c:11644: warning: No description found for return value of 'netdev_increment_features'
net/core/dev.c:11708: warning: No description found for return value of 'netdev_drivername'
Error: Cannot open file net/core/devmem.c
net/core/dev.c:674: warning: No description found for return value of 'dev_get_iflink'
net/core/dev.c:692: warning: No description found for return value of 'dev_fill_metadata_dst'
net/core/dev.c:771: warning: No description found for return value of '__dev_get_by_name'
net/core/dev.c:792: warning: No description found for return value of 'dev_get_by_name_rcu'
net/core/dev.c:828: warning: No description found for return value of 'netdev_get_by_name'
net/core/dev.c:850: warning: No description found for return value of '__dev_get_by_index'
net/core/dev.c:874: warning: No description found for return value of 'dev_get_by_index_rcu'
net/core/dev.c:913: warning: No description found for return value of 'netdev_get_by_index'
net/core/dev.c:934: warning: No description found for return value of 'dev_get_by_napi_id'
net/core/dev.c:967: warning: No description found for return value of 'netdev_get_name'
net/core/dev.c:1003: warning: No description found for return value of 'dev_getbyhwaddr_rcu'
net/core/dev.c:1044: warning: No description found for return value of '__dev_get_by_flags'
net/core/dev.c:1069: warning: No description found for return value of 'dev_valid_name'
net/core/dev.c:1102: warning: No description found for return value of '__dev_alloc_name'
net/core/dev.c:1191: warning: No description found for return value of 'dev_alloc_name'
net/core/dev.c:1214: warning: No description found for return value of 'dev_change_name'
net/core/dev.c:1303: warning: No description found for return value of 'dev_set_alias'
net/core/dev.c:1340: warning: No description found for return value of 'dev_get_alias'
net/core/dev.c:1508: warning: No description found for return value of 'dev_open'
net/core/dev.c:1768: warning: No description found for return value of 'register_netdevice_notifier'
net/core/dev.c:1815: warning: No description found for return value of 'unregister_netdevice_notifier'
net/core/dev.c:1888: warning: No description found for return value of 'register_netdevice_notifier_net'
net/core/dev.c:1916: warning: No description found for return value of 'unregister_netdevice_notifier_net'
net/core/dev.c:1985: warning: No description found for return value of 'call_netdevice_notifiers_info'
net/core/dev.c:2018: warning: No description found for return value of 'call_netdevice_notifiers_info_robust'
net/core/dev.c:2049: warning: No description found for return value of 'call_netdevice_notifiers'
net/core/dev.c:2065: warning: No description found for return value of 'call_netdevice_notifiers_mtu'
net/core/dev.c:2224: warning: No description found for return value of 'dev_forward_skb'
net/core/dev.c:2281: warning: No description found for return value of 'dev_nit_active'
net/core/dev.c:2985: warning: No description found for return value of 'netif_set_real_num_rx_queues'
net/core/dev.c:3017: warning: No description found for return value of 'netif_set_real_num_queues'
net/core/dev.c:3105: warning: No description found for return value of 'netif_get_num_default_rss_queues'
net/core/dev.c:3927: warning: No description found for return value of 'dev_loopback_xmit'
net/core/dev.c:4711: warning: No description found for return value of 'rps_may_expire_flow'
net/core/dev.c:5202: warning: No description found for return value of '__netif_rx'
net/core/dev.c:5234: warning: No description found for return value of 'netif_rx'
net/core/dev.c:5349: warning: No description found for return value of 'netdev_is_rx_handler_busy'
net/core/dev.c:5372: warning: No description found for return value of 'netdev_rx_handler_register'
net/core/dev.c:5680: warning: No description found for return value of 'netif_receive_skb_core'
net/core/dev.c:5914: warning: No description found for return value of 'netif_receive_skb'
net/core/dev.c:6170: warning: No description found for return value of 'napi_schedule_prep'
net/core/dev.c:7040: warning: No description found for return value of 'netdev_has_upper_dev'
net/core/dev.c:7064: warning: No description found for return value of 'netdev_has_upper_dev_all_rcu'
net/core/dev.c:7082: warning: No description found for return value of 'netdev_has_any_upper_dev'
net/core/dev.c:7097: warning: No description found for return value of 'netdev_master_upper_dev_get'
net/core/dev.c:7137: warning: No description found for return value of 'netdev_has_any_lower_dev'
net/core/dev.c:7163: warning: No description found for return value of 'netdev_upper_get_next_dev_rcu'
net/core/dev.c:7336: warning: No description found for return value of 'netdev_lower_get_next_private'
net/core/dev.c:7362: warning: No description found for return value of 'netdev_lower_get_next_private_rcu'
net/core/dev.c:7390: warning: No description found for return value of 'netdev_lower_get_next'
net/core/dev.c:7678: warning: No description found for return value of 'netdev_lower_get_first_private_rcu'
net/core/dev.c:7697: warning: No description found for return value of 'netdev_master_upper_dev_get_rcu'
net/core/dev.c:7978: warning: No description found for return value of 'netdev_upper_dev_link'
net/core/dev.c:8007: warning: No description found for return value of 'netdev_master_upper_dev_link'
net/core/dev.c:8436: warning: No description found for return value of 'netdev_get_xmit_slave'
net/core/dev.c:8465: warning: No description found for return value of 'netdev_sk_get_lowest_dev'
net/core/dev.c:8659: warning: No description found for return value of 'dev_set_promiscuity'
net/core/dev.c:8721: warning: No description found for return value of 'dev_set_allmulti'
net/core/dev.c:8774: warning: No description found for return value of 'dev_get_flags'
net/core/dev.c:8904: warning: No description found for return value of 'dev_change_flags'
net/core/dev.c:8957: warning: No description found for return value of 'dev_set_mtu_ext'
net/core/dev.c:9013: warning: No description found for return value of 'dev_change_tx_queue_len'
net/core/dev.c:9057: warning: No description found for return value of 'dev_pre_changeaddr_notify'
net/core/dev.c:9080: warning: No description found for return value of 'dev_set_mac_address'
net/core/dev.c:9155: warning: No description found for return value of 'dev_change_carrier'
net/core/dev.c:9174: warning: No description found for return value of 'dev_get_phys_port_id'
net/core/dev.c:9192: warning: No description found for return value of 'dev_get_phys_port_name'
net/core/dev.c:9215: warning: No description found for return value of 'dev_get_port_parent_id'
net/core/dev.c:9253: warning: No description found for return value of 'netdev_port_same_parent_id'
net/core/dev.c:9272: warning: No description found for return value of 'dev_change_proto_down'
net/core/dev.c:9788: warning: No description found for return value of 'dev_change_xdp_fd'
net/core/dev.c:10324: warning: No description found for return value of 'register_netdevice'
net/core/dev.c:10562: warning: No description found for return value of 'register_netdev'
net/core/dev.c:10604: warning: No description found for return value of 'netdev_wait_allrefs_any'
net/core/dev.c:10874: warning: No description found for return value of 'dev_get_stats'
net/core/dev.c:11028: warning: No description found for return value of 'alloc_netdev_mqs'
net/core/dev.c:11423: warning: No description found for return value of '__dev_change_net_namespace'
net/core/dev.c:11647: warning: No description found for return value of 'netdev_increment_features'
net/core/dev.c:11711: warning: No description found for return value of 'netdev_drivername'