[PATCH 3.16 006/217] perf pmu: Fix misleadingly indented assignment (whitespace)

From: Ben Hutchings
Date: Tue Apr 26 2016 - 20:42:41 EST


3.16.35-rc1 review patch. If anyone has any objections, please let me know.

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

From: Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
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
@@ -156,7 +156,7 @@ 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;