diff --git a/PS3BT.cpp b/PS3BT.cpp
index c80e58ab..827e2867 100644
--- a/PS3BT.cpp
+++ b/PS3BT.cpp
@@ -62,25 +62,6 @@ bPollEnable(false) // don't start polling before dongle is connected
     my_bdaddr[0] = btadr0;
 }
 
-PS3BT::PS3BT(USB *p):
-pUsb(p), // pointer to USB class instance - mandatory
-bAddress(0), // device address - mandatory
-bNumEP(1), // if config descriptor needs to be parsed
-qNextPollTime(0),
-bPollEnable(false) // don't start polling before dongle is connected
-{
-    for(uint8_t i=0; i<PS3_MAX_ENDPOINTS; i++)
-	{
-		epInfo[i].epAddr		= 0;
-		epInfo[i].maxPktSize	= (i) ? 0 : 8;
-		epInfo[i].epAttribs		= 0;        
-        epInfo[i].bmNakPower    = (i) ? USB_NAK_NOWAIT : USB_NAK_MAX_POWER;
-	}
-    
-    if (pUsb) // register in USB subsystem
-		pUsb->RegisterDeviceClass(this); //set devConfig[] entry
-}
-
 uint8_t PS3BT::Init(uint8_t parent, uint8_t port, bool lowspeed)
 {
     uint8_t	buf[sizeof(USB_DEVICE_DESCRIPTOR)];
diff --git a/PS3BT.h b/PS3BT.h
index b2983b7c..3f326454 100644
--- a/PS3BT.h
+++ b/PS3BT.h
@@ -316,9 +316,8 @@ enum Rumble
 
 class PS3BT : public USBDeviceConfig, public UsbConfigXtracter
 {
-public:            
-    PS3BT(USB *pUsb, uint8_t btadr5, uint8_t btadr4, uint8_t btadr3, uint8_t btadr2, uint8_t btadr1, uint8_t btadr0);
-    PS3BT(USB *pUsb);
+public:
+    PS3BT(USB *pUsb, uint8_t btadr5=0, uint8_t btadr4=0, uint8_t btadr3=0, uint8_t btadr2=0, uint8_t btadr1=0, uint8_t btadr0=0);
     
     // USBDeviceConfig implementation
     virtual uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed);