static struct RT_PMKID_LIST backup_PMKID_list[NUM_PMKID_CACHE];
 void r8712_os_indicate_disconnect(struct _adapter *adapter)
 {
-       u8 backupPMKIDIndex = 0;
+       u8 backup_PMKID_index = 0;
        u8 backupTKIPCountermeasure = 0x00;
 
        r8712_indicate_wx_disassoc_event(adapter);
                memcpy(&backup_PMKID_list[0],
                       &adapter->securitypriv.PMKIDList[0],
                       sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE);
-               backupPMKIDIndex = adapter->securitypriv.PMKIDIndex;
+               backup_PMKID_index = adapter->securitypriv.PMKIDIndex;
                backupTKIPCountermeasure =
                        adapter->securitypriv.btkip_countermeasure;
                memset((unsigned char *)&adapter->securitypriv, 0,
                memcpy(&adapter->securitypriv.PMKIDList[0],
                       &backup_PMKID_list[0],
                       sizeof(struct RT_PMKID_LIST) * NUM_PMKID_CACHE);
-               adapter->securitypriv.PMKIDIndex = backupPMKIDIndex;
+               adapter->securitypriv.PMKIDIndex = backup_PMKID_index;
                adapter->securitypriv.btkip_countermeasure =
                                         backupTKIPCountermeasure;
        } else { /*reset values in securitypriv*/