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perf probe: Delete an unnecessary check in try_to_find_absolute_address() 

Remove a condition check which is unnecessary at the end
because this source code place should usually only be reached
with a non-zero pointer.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: kernel-janitors@vger.kernel.org
Link: http://lkml.kernel.org/r/a3f2473b-6383-a326-bce0-b826423608b8@users.sourceforge.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Markus Elfring 2017-01-23 14:54:26 +01:00 committed by Arnaldo Carvalho de Melo
parent 1b29dfbba1
commit 42e233cacc
1 changed files with 2 additions and 4 deletions
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6
tools/perf/util/probe-event.c
View File

@ -3004,10 +3004,8 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev,
return 1;
errout:
if (*tevs) {
clear_probe_trace_events(*tevs, 1);
*tevs = NULL;
}
clear_probe_trace_events(*tevs, 1);
*tevs = NULL;
return err;
}