perf header: Delete an unnecessary check before the calling free_event_desc()
Author: Markus Elfring <elfring@users.sourceforge.net>
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
Cc: Julia Lawall
Cc: Peter Zijlstra
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/558C2ABA.3000603@users.sourceforge.net
Signed-off-by: Arnaldo Carvalho de Melo
---
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;
} |
---
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;
}