From 4b766c85ebc208e2b6a32fc6095e509b35471622 Mon Sep 17 00:00:00 2001
From: D3Hunter <jujj603@gmail.com>
Date: Wed, 1 Nov 2023 18:18:10 +0800
Subject: [PATCH] fix comments

---
 br/pkg/lightning/backend/local/localhelper_test.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/br/pkg/lightning/backend/local/localhelper_test.go b/br/pkg/lightning/backend/local/localhelper_test.go
index 47499fafe311d..0ee5f9b9a6fca 100644
--- a/br/pkg/lightning/backend/local/localhelper_test.go
+++ b/br/pkg/lightning/backend/local/localhelper_test.go
@@ -253,10 +253,8 @@ func (c *testSplitClient) ScanRegions(ctx context.Context, key, endKey []byte, l
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	select {
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	default:
+	if err := ctx.Err(); err != nil {
+		return nil, err
 	}
 
 	if c.hook != nil {