diff --git a/services/cameraservice/sinkservice/src/distributedcamera/dcamera_sink_hidumper.cpp b/services/cameraservice/sinkservice/src/distributedcamera/dcamera_sink_hidumper.cpp
index ae258e6..883d0e2 100644
--- a/services/cameraservice/sinkservice/src/distributedcamera/dcamera_sink_hidumper.cpp
+++ b/services/cameraservice/sinkservice/src/distributedcamera/dcamera_sink_hidumper.cpp
@@ -72,8 +72,6 @@ int32_t DcameraSinkHidumper::ProcessDump(const std::string& args, std::string& r
     auto operatorIter = ARGS_MAP.find(args);
     if (operatorIter != ARGS_MAP.end()) {
         hf = operatorIter->second;
-    } else {
-        hf = HidumpFlag::UNKNOWN;
     }
 
     if (hf == HidumpFlag::GET_HELP) {
diff --git a/services/cameraservice/sourceservice/src/distributedcamera/dcamera_source_hidumper.cpp b/services/cameraservice/sourceservice/src/distributedcamera/dcamera_source_hidumper.cpp
index 6f34ec7..9440dec 100644
--- a/services/cameraservice/sourceservice/src/distributedcamera/dcamera_source_hidumper.cpp
+++ b/services/cameraservice/sourceservice/src/distributedcamera/dcamera_source_hidumper.cpp
@@ -85,8 +85,6 @@ int32_t DcameraSourceHidumper::ProcessDump(const std::string& args, std::string&
     auto operatorIter = ARGS_MAP.find(args);
     if (operatorIter != ARGS_MAP.end()) {
         hf = operatorIter->second;
-    } else {
-        hf = HidumpFlag::UNKNOWN;
     }
 
     if (hf == HidumpFlag::GET_HELP) {