linux-kernel - [tip: perf/core] perf symbols: Remove needless checks for map->groups->machine

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Date:   Tue, 12 Nov 2019 11:17:55 -0000
From:   "tip-bot2 for Arnaldo Carvalho de Melo" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf symbols: Remove needless checks for
 map->groups->machine

The following commit has been merged into the perf/core branch of tip:

Commit-ID:     b0c76fc4cfd96ae859cc50afe5deb523276f75ae
Gitweb:        https://git.kernel.org/tip/b0c76fc4cfd96ae859cc50afe5deb523276f75ae
Author:        Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate:    Fri, 01 Nov 2019 18:34:44 -03:00
Committer:     Arnaldo Carvalho de Melo <acme@...hat.com>
CommitterDate: Thu, 07 Nov 2019 08:30:18 -03:00

perf symbols: Remove needless checks for map->groups->machine

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 a4bd61c..4ad39cc 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;