linux-kernel - [PATCH] perf bench numa: Remove dead code in parse_nodes

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Date:   Fri, 14 Aug 2020 18:44:54 +0800
From:   Peng Fan <fanpeng@...ngson.cn>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] perf bench numa: Remove dead code in parse_nodes_opt()

In the function parse_nodes_opt(), the statement "return 0;" is dead 
code, remove it.

Signed-off-by: Peng Fan <fanpeng@...ngson.cn>
---
 tools/perf/bench/numa.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 5797253..70c8c2c 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -729,8 +729,6 @@ static int parse_nodes_opt(const struct option *opt __maybe_unused,
 		return -1;
 
 	return parse_node_list(arg);
-
-	return 0;
 }
 
 #define BIT(x) (1ul << x)
-- 
2.1.0