[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 <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 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