diff --git a/camera_hdf/interfaces/hdi_ipc/server/operator/doffline_stream_operator_stub.cpp b/camera_hdf/interfaces/hdi_ipc/server/operator/doffline_stream_operator_stub.cpp
index a7c5e8f4182c6255dfa6188c27a460bc7bcf32dc..1f9530936efe3eab206bb58745c7839cd5f68521 100644
--- a/camera_hdf/interfaces/hdi_ipc/server/operator/doffline_stream_operator_stub.cpp
+++ b/camera_hdf/interfaces/hdi_ipc/server/operator/doffline_stream_operator_stub.cpp
@@ -98,7 +98,7 @@ int32_t DOfflineStreamOperatorStub::DOfflineStreamOperatorStubRelease(MessagePar
 
     CamRetCode ret = Release();
     if (!reply.WriteInt32(static_cast<int32_t>(ret))) {
-        DHLOGE("%s: write retcode failed.");
+        DHLOGE("write retcode failed.");
         return HDF_FAILURE;
     }
     return HDF_SUCCESS;
diff --git a/camera_hdf/interfaces/hdi_ipc/server/operator/dstream_operator_stub.cpp b/camera_hdf/interfaces/hdi_ipc/server/operator/dstream_operator_stub.cpp
index 284af7015a88e457b3ca76c47e3991bd7fa61f6e..c3aa1f5ad71ed931bef2f93903b038f2b8caf603 100644
--- a/camera_hdf/interfaces/hdi_ipc/server/operator/dstream_operator_stub.cpp
+++ b/camera_hdf/interfaces/hdi_ipc/server/operator/dstream_operator_stub.cpp
@@ -336,7 +336,7 @@ int32_t DStreamOperatorStub::DStreamOperatorStubChangeToOfflineStream(MessagePar
     OHOS::sptr<IOfflineStreamOperator> offlineOperator = nullptr;
     CamRetCode ret = ChangeToOfflineStream(streamIds, spStreamOperatorCallback, offlineOperator);
     if (!reply.WriteInt32(static_cast<int32_t>(ret))) {
-        DHLOGE("%s: write retcode failed.");
+        DHLOGE("write retcode failed.");
         return HDF_FAILURE;
     }