[PATCH 1/2] perf header: Delete an unnecessary check before the function call "free_event_desc"

SF Markus Elfring
2015-06-25T16:22:37Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 25 Jun 2015 17:12:32 +0200

The free_event_desc() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
tools/perf/util/header.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 21a77e7..03ace57 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1063,8 +1063,7 @@ out:
free(buf);
return events;
error:
- if (events)
- free_event_desc(events);
+ free_event_desc(events);
events = NULL;
goto out;
}
--
2.4.4