Warnings before patch:
files: ['kernel/bpf/log.c', 'tools/testing/selftests/bpf/prog_tests/linked_list.c', 'tools/testing/selftests/bpf/prog_tests/spin_lock.c', 'tools/testing/selftests/bpf/progs/dynptr_fail.c', 'tools/testing/selftests/bpf/progs/linked_list_peek.c', 'tools/testing/selftests/bpf/progs/local_kptr_stash_fail.c', 'tools/testing/selftests/bpf/progs/percpu_alloc_fail.c', 'tools/testing/selftests/bpf/progs/rbtree_search.c', 'tools/testing/selftests/bpf/progs/struct_ops_kptr_return_fail__local_kptr.c']

Current warnings:
files: ['kernel/bpf/log.c', 'tools/testing/selftests/bpf/prog_tests/linked_list.c', 'tools/testing/selftests/bpf/prog_tests/spin_lock.c', 'tools/testing/selftests/bpf/progs/dynptr_fail.c', 'tools/testing/selftests/bpf/progs/linked_list_peek.c', 'tools/testing/selftests/bpf/progs/local_kptr_stash_fail.c', 'tools/testing/selftests/bpf/progs/percpu_alloc_fail.c', 'tools/testing/selftests/bpf/progs/rbtree_search.c', 'tools/testing/selftests/bpf/progs/struct_ops_kptr_return_fail__local_kptr.c']

Warnings before: 0 after: 0