include/linux/rtnetlink.h:229: warning: No description found for return value of 'rtnl_notify_needed'
net/core/rtnetlink.c:350: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:427: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:483: warning: No description found for return value of '__rtnl_link_register'
net/core/rtnetlink.c:507: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2230: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4598: warning: No description found for return value of 'ndo_dflt_fdb_dump'
include/linux/rtnetlink.h:235: warning: No description found for return value of 'rtnl_notify_needed'
net/core/rtnetlink.c:361: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:438: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:494: warning: No description found for return value of '__rtnl_link_register'
net/core/rtnetlink.c:518: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2241: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4609: warning: No description found for return value of 'ndo_dflt_fdb_dump'