[tip:perf/core] perf test: Fix perf_event_attr test failure

[tip-bot for Adrian Hunter]

Commit-ID:  3ebeae6efafd92bd21f600a6300a6492c525d39a
Gitweb:     https://git.kernel.org/tip/3ebeae6efafd92bd21f600a6300a6492c525d39a
Author:     Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Thu, 22 Nov 2018 16:04:56 +0200
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 29 Nov 2018 20:42:48 -0300

perf test: Fix perf_event_attr test failure

Fix inconsistent use of tabs and spaces error:

  # perf test 16 -v
  16: Setup struct perf_event_attr                          :
  --- start ---
  test child forked, pid 20224
    File "/usr/libexec/perf-core/tests/attr.py", line 119
      log.warning("expected %s=%s, got %s" % (t, self[t], other[t]))
                                                                 ^
  TabError: inconsistent use of tabs and spaces in indentation
  test child finished with -1
  ---- end ----
  Setup struct perf_event_attr: FAILED!

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20181122140456.16817-1-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/tests/attr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/tests/attr.py b/tools/perf/tests/attr.py
index ff9b60b99f52..44090a9a19f3 100644
--- a/tools/perf/tests/attr.py
+++ b/tools/perf/tests/attr.py
@@ -116,7 +116,7 @@ class Event(dict):
             if not self.has_key(t) or not other.has_key(t):
                 continue
             if not data_equal(self[t], other[t]):
-		log.warning("expected %s=%s, got %s" % (t, self[t], other[t]))
+                log.warning("expected %s=%s, got %s" % (t, self[t], other[t]))
 
 # Test file description needs to have following sections:
 # [config]