linux-kernel - [PATCH v3 3/7] perf config: Return -1 if show_spec

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Date:   Tue,  9 May 2017 20:04:52 +0900
From:   Taeung Song <treeze.taeung@...il.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>
Subject: [PATCH v3 3/7] perf config: Return -1 if show_spec_config() cannot show the config

If the config isn't found in the config set,
show_spec_config() cannot show the config.
But it return 0 on the situation though, so fix it.

Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Signed-off-by: Taeung Song <treeze.taeung@...il.com>
---
 tools/perf/builtin-config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-config.c b/tools/perf/builtin-config.c
index ece4558..6a4d8cd 100644
--- a/tools/perf/builtin-config.c
+++ b/tools/perf/builtin-config.c
@@ -97,7 +97,7 @@ static int show_spec_config(struct perf_config_set *set, const char *var)
 		}
 	}
 
-	return 0;
+	return -1;
 }
 
 static int show_config(struct perf_config_set *set)
-- 
2.7.4