From 59ed43a8d3123afa698ea52880a715254c246887 Mon Sep 17 00:00:00 2001
From: Stewart-YU <yuchuanjian@huawei.com>
Date: Tue, 9 May 2023 09:04:27 +0800
Subject: [PATCH] Remove redundant parentheses

---
 pkg/prometheus-adapter/expression.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/prometheus-adapter/expression.go b/pkg/prometheus-adapter/expression.go
index 6ceac7b71..c3ae983af 100644
--- a/pkg/prometheus-adapter/expression.go
+++ b/pkg/prometheus-adapter/expression.go
@@ -218,7 +218,7 @@ func GetMetricRulesFromDiscoveryRule(cfg []config.DiscoveryRule, mapper meta.RES
 // get MetricRule for metricName
 func MatchMetricRule(mrs []MetricRule, metricName string) *MetricRule {
 	for _, metricRule := range mrs {
-		if match, _ := (regexp.Match(metricRule.MetricMatches, []byte(metricName))); match {
+		if match, _ := regexp.Match(metricRule.MetricMatches, []byte(metricName)); match {
 			return &metricRule
 		}
 	}