From: cgel.zte@gmail.com
To: peterz@infradead.org
Cc: mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com,
alexander.shishkin@linux.intel.com, jolsa@redhat.com,
namhyung@kernel.org, yao.jin@linux.intel.com,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
ran jianping <ran.jianping@zte.com.cn>,
Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH] perf tools: remove unneeded variable
Date: Mon, 22 Nov 2021 01:41:59 +0000 [thread overview]
Message-ID: <20211122014159.25317-1-ran.jianping@zte.com.cn> (raw)
From: ran jianping <ran.jianping@zte.com.cn>
Fix the following coccicheck review:
./tools/perf/util/evlist.c:1303:5-8: Unneeded variable
Remove unneeded variable used to store return value.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ran jianping <ran.jianping@zte.com.cn>
---
tools/perf/util/evlist.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 5f92319ce258..d64fe767f583 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1300,7 +1300,6 @@ static int evlist__create_syswide_maps(struct evlist *evlist)
{
struct perf_cpu_map *cpus;
struct perf_thread_map *threads;
- int err = -ENOMEM;
/*
* Try reading /sys/devices/system/cpu/online to get
@@ -1325,7 +1324,7 @@ static int evlist__create_syswide_maps(struct evlist *evlist)
out_put:
perf_cpu_map__put(cpus);
out:
- return err;
+ return -ENOMEM;
}
int evlist__open(struct evlist *evlist)
--
2.25.1
next reply other threads:[~2021-11-22 1:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 1:41 cgel.zte [this message]
2021-11-28 17:00 ` Jiri Olsa
-- strict thread matches above, loose matches on Subject: below --
2021-11-12 12:56 cgel.zte
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