From 0d7a15f1f1d9de9547627cb6cb53dea3f13f21ad Mon Sep 17 00:00:00 2001
From: anodar <nodar.ambroladze@gmail.com>
Date: Mon, 25 Sep 2023 19:08:31 +0200
Subject: [PATCH] Drop nil comparison since it's already checked

---
 arbnode/node.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arbnode/node.go b/arbnode/node.go
index 912b404582..eb7ff5aca8 100644
--- a/arbnode/node.go
+++ b/arbnode/node.go
@@ -564,10 +564,6 @@ func StakerDataposter(
 	dpCfg := func() *dataposter.DataPosterConfig {
 		return &cfg.Staker.DataPoster
 	}
-	addr := common.Address{}.String()
-	if transactOpts != nil {
-		addr = transactOpts.From.String()
-	}
 	return dataposter.NewDataPoster(
 		&dataposter.DataPosterOpts{
 			Database:          db,
@@ -577,7 +573,8 @@ func StakerDataposter(
 			RedisLock:         redisLock,
 			Config:            dpCfg,
 			MetadataRetriever: mdRetriever,
-			RedisKey:          addr + ".staker-data-poster.queue",
+			// transactOpts is non-nil, it's checked at the beginning.
+			RedisKey: transactOpts.From.String() + ".staker-data-poster.queue",
 		})
 }