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perf print-events: Remove redundant comparison with zero 

Since variable npmus is unsigned int, comparing with 0 is unnecessary.

Signed-off-by: Kang Minchul <tegongkang@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221105135932.81612-1-tegongkang@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Kang Minchul 2022-11-05 22:59:32 +09:00 committed by Arnaldo Carvalho de Melo
parent 9d895e4684
commit cf9f67b363
1 changed files with 2 additions and 4 deletions
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6
tools/perf/util/print-events.c
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@ -311,10 +311,8 @@ restart:
if ((hybrid_supported == 0) ||
(hybrid_supported == npmus)) {
evt_list[evt_i] = strdup(name);
if (npmus > 0) {
for (j = 0; j < npmus; j++)
zfree(&evt_pmus[j]);
}
for (j = 0; j < npmus; j++)
zfree(&evt_pmus[j]);
} else {
for (j = 0; j < hybrid_supported; j++) {
evt_list[evt_i++] = evt_pmus[j];