perf tools: Use zfree() instead of ad hoc equivalent

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We have zfree(&ptr) for this very common pattern:

   free(ptr);
   ptr = NULL;

So use it in a few more places.

Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1485952447-7013-4-git-send-email-treeze.taeung@gmail.com
[ rewrote commit log ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Taeung Song 2017-02-01 21:34:06 +09:00 • committed by Arnaldo Carvalho de Melo

parent 5aa365f298

commit 506fde11a3

1 changed files with 2 additions and 4 deletions

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6

tools/perf/util/parse-events.c

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