Fix statis analysys

app/models/ci/job_trace_chunk.rb

@@ -79,8 +79,8 @@ module Ci
 
     def use_database!
       in_lock do
-        return if db?
-        return unless size > 0
+        break if db?
+        break unless size > 0
 
         self.update!(raw_data: data, data_store: :db)
         redis_delete_data

spec/lib/gitlab/ci/trace_spec.rb

@@ -535,7 +535,7 @@ describe Gitlab::Ci::Trace, :clean_gitlab_redis_cache do
     context 'when job does not have trace artifact' do
       context 'when trace file stored in default path' do
         let(:build) { create(:ci_build, :success, :trace_live) }
-        let(:src_path) { trace.read { |s| return s.path } }
+        let(:src_path) { trace.read { |s| s.path } }
         let(:src_checksum) { Digest::SHA256.file(src_path).hexdigest }
 
         before do