[PATCH] perf test: Fix perf_event_attr test failure

[Adrian Hunter <adrian.hunter@intel.com>]

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@intel.com>
---
 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]
-- 
2.17.1