linux-kernel - [PATCH 47/63] perf symbols: Remove needless checks for map->groups->machine

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Message-Id: <20191107190011.23924-48-acme@kernel.org>
Date:   Thu,  7 Nov 2019 15:59:55 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
        Clark Williams <williams@...hat.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH 47/63] perf symbols: Remove needless checks for map->groups->machine

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Its sufficient to check if map->groups is NULL before using it to get
->machine value.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Link: https://lkml.kernel.org/n/tip-utiepyiv8b1tf8f79ok9d6j8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/symbol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index a4bd61cbc2a0..4ad39cc6368d 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1617,7 +1617,7 @@ int dso__load(struct dso *dso, struct map *map)
 		goto out;
 	}
 
-	if (map->groups && map->groups->machine)
+	if (map->groups)
 		machine = map->groups->machine;
 	else
 		machine = NULL;
-- 
2.21.0