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perf tools: use ARRAY_SIZE
Fix the following cppcheck warnings: ./tools/perf/tests/demangle-ocaml-test.c:29:34-35: WARNING: Use ARRAY_SIZE. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/1615281145-2122-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -26,7 +26,7 @@ int test__demangle_ocaml(struct test *test __maybe_unused, int subtest __maybe_u
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"Stdlib.bytes.++" },
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};
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for (i = 0; i < sizeof(test_cases) / sizeof(test_cases[0]); i++) {
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for (i = 0; i < ARRAY_SIZE(test_cases); i++) {
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buf = ocaml_demangle_sym(test_cases[i].mangled);
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if ((buf == NULL && test_cases[i].demangled != NULL)
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|| (buf != NULL && test_cases[i].demangled == NULL)
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