perf header: Delete an unnecessary check before the calling free_event_desc()
authorMarkus Elfring <elfring@users.sourceforge.net>
Thu, 25 Jun 2015 15:12:32 +0000 (17:12 +0200)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 25 Jun 2015 18:15:49 +0000 (15:15 -0300)
commit4cc97614812e96c135e369f3d723fcda07d33437
tree850a00a403fc82eb81ebb470df7fec1124b1e51f
parent060664f3b9dff37860e48b5158e8429b2467e526
perf header: Delete an unnecessary check before the calling free_event_desc()

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>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/558C2ABA.3000603@users.sourceforge.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/header.c