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[68.147.8.254]) by smtp.gmail.com with ESMTPSA id 68sm8637500iok.37.2018.01.22.14.17.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 22 Jan 2018 14:17:42 -0800 (PST) From: Mathieu Poirier To: acme@kernel.org Cc: peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, kim.phillips@arm.com, linux-kernel@vger.kernel.org Subject: [PATCH] perf tools: Fixing uninitialised variable Date: Mon, 22 Jan 2018 15:17:40 -0700 Message-Id: <1516659460-31733-1-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When working natively on arm64 the compiler gets pesky and complains that variable 'i' is uninitialised, something that breaks the compilation. Here no further checks are needed since variable 'found_spe' can only be true if variable 'i' has been initialised as part of the for loop. Signed-off-by: Mathieu Poirier --- tools/perf/arch/arm/util/auxtrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 Acked-by: Kim Phillips diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index 2323581b157d..fa639e3e52ac 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -68,7 +68,7 @@ struct auxtrace_record bool found_spe = false; static struct perf_pmu **arm_spe_pmus = NULL; static int nr_spes = 0; - int i; + int i = 0; if (!evlist) return NULL;