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[104.237.132.42]) by smtp.gmail.com with ESMTPSA id t21sm844082otj.46.2019.05.30.02.38.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 May 2019 02:38:31 -0700 (PDT) From: Leo Yan To: Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Peter Zijlstra , Ingo Molnar , linux-kernel@vger.kernel.org Cc: Leo Yan Subject: [PATCH] perf symbols: Remove unused variable 'err' Date: Thu, 30 May 2019 17:38:01 +0800 Message-Id: <20190530093801.20510-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable 'err' is defined but never used in function symsrc__init(), remove it and directly return -1 at the end of the function. Signed-off-by: Leo Yan --- tools/perf/util/symbol-elf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 4ad106a5f2c0..fdc5bd7dbb90 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -699,7 +699,6 @@ bool __weak elf__needs_adjust_symbols(GElf_Ehdr ehdr) int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, enum dso_binary_type type) { - int err = -1; GElf_Ehdr ehdr; Elf *elf; int fd; @@ -793,7 +792,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, elf_end(elf); out_close: close(fd); - return err; + return -1; } /** -- 2.17.1