include/linux/rtnetlink.h:187: warning: No description found for return value of 'rtnl_notify_needed'
net/core/rtnetlink.c:346: warning: No description found for return value of 'rtnl_register_module'
net/core/rtnetlink.c:389: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:470: warning: No description found for return value of '__rtnl_link_register'
net/core/rtnetlink.c:494: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2213: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4581: warning: No description found for return value of 'ndo_dflt_fdb_dump'
include/linux/rtnetlink.h:212: warning: No description found for return value of 'rtnl_notify_needed'
net/core/rtnetlink.c:358: warning: No description found for return value of 'rtnl_register_module'
net/core/rtnetlink.c:401: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:482: warning: No description found for return value of '__rtnl_link_register'
net/core/rtnetlink.c:506: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2225: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4593: warning: No description found for return value of 'ndo_dflt_fdb_dump'