Warnings before patch:
files: ['net/openvswitch/flow_netlink.c', 'net/openvswitch/actions.c', 'net/openvswitch/flow_netlink.h']
Warning: net/openvswitch/flow_netlink.c:1815 No description found for return value of 'ovs_nla_get_match'
Warning: net/openvswitch/flow_netlink.c:1966 No description found for return value of 'ovs_nla_get_flow_metadata'

Current warnings:
files: ['net/openvswitch/flow_netlink.c', 'net/openvswitch/actions.c', 'net/openvswitch/flow_netlink.h']
Warning: net/openvswitch/flow_netlink.c:1778 No description found for return value of 'ovs_nla_get_match'
Warning: net/openvswitch/flow_netlink.c:1929 No description found for return value of 'ovs_nla_get_flow_metadata'

Warnings before: 2 after: 2