net/core/rtnetlink.c:419: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:496: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:563: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2325: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4760: warning: No description found for return value of 'ndo_dflt_fdb_dump'
net/core/rtnetlink.c:439: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:516: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:583: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2345: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4780: warning: No description found for return value of 'ndo_dflt_fdb_dump'