Warnings before patch:
files: ['tools/testing/selftests/net/mptcp/Makefile', 'tools/testing/selftests/net/mptcp/mptcp_connect.c', 'tools/testing/selftests/net/mptcp/mptcp_inq.c', 'tools/testing/selftests/net/mptcp/mptcp_sockopt.c']

Current warnings:
files: ['tools/testing/selftests/net/mptcp/Makefile', 'tools/testing/selftests/net/mptcp/mptcp_connect.c', 'tools/testing/selftests/net/mptcp/mptcp_inq.c', 'tools/testing/selftests/net/mptcp/mptcp_sockopt.c']

Warnings before: 0 after: 0