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| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-07-04 07:44:22 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-07-06 08:58:36 -0300 |
| commit | 200802a4a79b3a7a1cf924ad870d3265023d0787 (patch) | |
| tree | e2175c2decf2733ce3597577fdbf4a07419396c3 /tools/perf/builtin-probe.c | |
| parent | 19867b6186f3fd38be65d86e20ef6f49d0caaa0b (diff) | |
| download | linux-200802a4a79b3a7a1cf924ad870d3265023d0787.tar.gz linux-200802a4a79b3a7a1cf924ad870d3265023d0787.tar.bz2 linux-200802a4a79b3a7a1cf924ad870d3265023d0787.zip | |
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>
Diffstat (limited to 'tools/perf/builtin-probe.c')
| -rw-r--r-- | tools/perf/builtin-probe.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 1272559fa22d..b81cec33b4b2 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -297,8 +297,7 @@ static void cleanup_params(void) clear_perf_probe_event(params.events + i); line_range__clear(¶ms.line_range); free(params.target); - if (params.filter) - strfilter__delete(params.filter); + strfilter__delete(params.filter); memset(¶ms, 0, sizeof(params)); } |