[PATCH] perf metricgroup: remove unneeded semicolon

[Yang Li]

Eliminate the following coccicheck warning:
./tools/perf/util/metricgroup.c:382:3-4: Unneeded semicolon

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Yang Li <yang....@linux.alibaba.com>
---
 tools/perf/util/metricgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index e6d3452..26c990e 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -379,7 +379,7 @@ static int metricgroup__setup_events(struct list_head 
*groups,
                                metric_refs[i].metric_expr = ref->metric_expr;
                                i++;
                        }
-               };
+               }
 
                expr->metric_refs = metric_refs;
                expr->metric_expr = m->metric_expr;
-- 
1.8.3.1