diff --git a/display/composer/v1_0/display_command/display_cmd_requester.h b/display/composer/v1_0/display_command/display_cmd_requester.h
index 6c6fe5e317d8f92f3f89c35291a3f581d6a80a72..fed5e7c5325d94fbd9e5fe8a2806c5ddc47ea02a 100755
--- a/display/composer/v1_0/display_command/display_cmd_requester.h
+++ b/display/composer/v1_0/display_command/display_cmd_requester.h
@@ -779,7 +779,7 @@ protected:
     int32_t OnReplyPrepareDisplayLayers(CommandDataUnpacker& replyUnpacker, bool &needFlushFb)
     {
         uint32_t devId = 0;
-        int32_t retBool = replyUnpacker.ReadUint32(devId);
+        bool retBool = replyUnpacker.ReadUint32(devId);
         DISPLAY_CHK_RETURN(retBool == false, HDF_FAILURE, HDF_LOGE("%{public}s: read devId failed", __func__));
 
         retBool = replyUnpacker.ReadBool(needFlushFb);
diff --git a/display/composer/v1_2/display_command/display_cmd_requester.h b/display/composer/v1_2/display_command/display_cmd_requester.h
index 2705a73d4a314c5a28dcbbaefbfb6034b858a7d4..bb138fb9ccb4227ddfa7214676681349b1ae867c 100644
--- a/display/composer/v1_2/display_command/display_cmd_requester.h
+++ b/display/composer/v1_2/display_command/display_cmd_requester.h
@@ -105,7 +105,7 @@ EXIT:
     int32_t OnReplySkipStateFailed(CommandDataUnpacker& replyUnpacker, bool &needFlush)
     {
         uint32_t devId = 0;
-        int32_t retBool = replyUnpacker.ReadUint32(devId);
+        bool retBool = replyUnpacker.ReadUint32(devId);
         DISPLAY_CHK_RETURN(retBool == false, HDF_FAILURE, HDF_LOGE("%{public}s: read devId failed", __func__));
 
         retBool = replyUnpacker.ReadBool(needFlush);
@@ -152,7 +152,7 @@ EXIT:
         DISPLAY_CHK_RETURN(ret != HDF_SUCCESS, ret,
             HDF_LOGE("%{public}s: FileDescriptorUnpack failed", __func__));
 
-        int32_t retBool = replyUnpacker.ReadInt32(skipState);
+        bool retBool = replyUnpacker.ReadInt32(skipState);
         DISPLAY_CHK_RETURN(retBool == false, HDF_FAILURE,
             HDF_LOGE("%{public}s: read skipValidateState failed", __func__));