perf probe: Delete an unnecessary check before the function call "strfilter__delete"
authorMarkus Elfring <elfring@users.sourceforge.net>
Sat, 4 Jul 2015 05:44:22 +0000 (07:44 +0200)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 6 Jul 2015 11:58:36 +0000 (08:58 -0300)
commit200802a4a79b3a7a1cf924ad870d3265023d0787
treee2175c2decf2733ce3597577fdbf4a07419396c3
parent19867b6186f3fd38be65d86e20ef6f49d0caaa0b
perf probe: Delete an unnecessary check before the function call "strfilter__delete"

The strfilter__delete() 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>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
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/5597751A.5000506@users.sourceforge.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-probe.c