[PATCH] perf print-events: Remove redundant comparison with zero

From: Kang Minchul
Date: Sat Nov 05 2022 - 09:59:48 EST


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

Signed-off-by: Kang Minchul <tegongkang@xxxxxxxxx>
---
tools/perf/util/print-events.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c
index c4d5d87fae2f..6df947df1c0f 100644
--- a/tools/perf/util/print-events.c
+++ b/tools/perf/util/print-events.c
@@ -311,10 +311,8 @@ int print_hwcache_events(const char *event_glob, bool name_only)
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];
--
2.34.1