struct pipe_prt_msg {
        enum pipe_prot_msg_type type;
        u32 size;
-       char               Data[1];
+       char data[1];
 };
 
 /*
                return ;
        }
 
-       hidMsg = (struct synthhid_msg *)&pipeMsg->Data[0];
+       hidMsg = (struct synthhid_msg *)&pipeMsg->data[0];
 
        switch (hidMsg->header.type) {
        case SynthHidProtocolResponse:
                 * hid desc and report desc
                 */
                MousevscOnReceiveDeviceInfo(inputDevice,
-                                           (struct synthhid_device_info *)&pipeMsg->Data[0]);
+                                           (struct synthhid_device_info *)&pipeMsg->data[0]);
                break;
        case SynthHidInputReport:
                MousevscOnReceiveInputReport(inputDevice,
-                                            (struct synthhid_input_report *)&pipeMsg->Data[0]);
+                                            (struct synthhid_input_report *)&pipeMsg->data[0]);
 
                break;
        default: