Warnings before patch:
files: ['net/openvswitch/flow_netlink.c']
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'
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'

Current warnings:
files: ['net/openvswitch/flow_netlink.c']
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'
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: 4 after: 4