Warnings before patch:
files: ['tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c', 'tools/testing/selftests/bpf/prog_tests/snprintf.c', 'tools/testing/selftests/bpf/prog_tests/snprintf_btf.c', 'tools/testing/selftests/bpf/progs/netif_receive_skb.c', 'tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c', 'tools/testing/selftests/bpf/progs/test_snprintf.c']

Current warnings:
files: ['tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c', 'tools/testing/selftests/bpf/prog_tests/snprintf.c', 'tools/testing/selftests/bpf/prog_tests/snprintf_btf.c', 'tools/testing/selftests/bpf/progs/netif_receive_skb.c', 'tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c', 'tools/testing/selftests/bpf/progs/test_snprintf.c']

Warnings before: 0 after: 0