Warnings before patch:
files: ['tools/testing/selftests/bpf/progs/test_usdt.c', 'tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/.gitignore', 'tools/testing/selftests/bpf/prog_tests/usdt.c']

Current warnings:
files: ['tools/testing/selftests/bpf/usdt_1.c', 'tools/testing/selftests/bpf/usdt_2.c', 'tools/testing/selftests/bpf/prog_tests/usdt.c', 'tools/testing/selftests/bpf/.gitignore', 'tools/testing/selftests/bpf/progs/test_usdt.c', 'tools/testing/selftests/bpf/Makefile']

Warnings before: 0 after: 0