linux-kernel - [PATCH 4.4 45/57] perf pmu: Fix misleadingly indented assignment (whitespace)

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Message-Id: <20170713154000.697439344@linuxfoundation.org>
Date:   Thu, 13 Jul 2017 17:43:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Markus Trippelsdorf <markus@...ppelsdorf.de>,
        Ingo Molnar <mingo@...nel.org>,
        Ben Hutchings <ben@...adent.org.uk>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 4.4 45/57] perf pmu: Fix misleadingly indented assignment (whitespace)

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Markus Trippelsdorf <markus@...ppelsdorf.de>

commit d85ce830eef6c10d1e9617172dea4681f02b8424 upstream.

One line in perf_pmu__parse_unit() is indented wrongly, leading to a
warning (=> error) from gcc 6:

  util/pmu.c:156:3: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]

    sret = read(fd, alias->unit, UNIT_MAX_LEN);
    ^~~~

  util/pmu.c:153:2: note: ...this 'if' clause, but it is not
    if (fd == -1)
    ^~

Signed-off-by: Markus Trippelsdorf <markus@...ppelsdorf.de>
Acked-by: Ingo Molnar <mingo@...nel.org>
Cc: Ben Hutchings <ben@...adent.org.uk>
Cc: Matt Fleming <matt@...eblueprint.co.uk>
Cc: Peter Zijlstra <peterz@...radead.org>
Fixes: 410136f5dd96 ("tools/perf/stat: Add event unit and scale support")
Link: http://lkml.kernel.org/r/20151214154440.GC1409@x4
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 tools/perf/util/pmu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -153,7 +153,7 @@ static int perf_pmu__parse_unit(struct p
 	if (fd == -1)
 		return -1;
 
-		sret = read(fd, alias->unit, UNIT_MAX_LEN);
+	sret = read(fd, alias->unit, UNIT_MAX_LEN);
 	if (sret < 0)
 		goto error;