staging: vt6656: vnt_private remove dead variables.

dwAotoRateTxOkCnt
dwAotoRateTxFailCnt
dwErrorRateThreshold
dwTPTable

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/device.h

@@ -538,10 +538,6 @@ struct vnt_private {
 	u8 byTopOFDMBasicRate;
 	u8 byTopCCKBasicRate;
 
-	u32 dwAotoRateTxOkCnt;
-	u32 dwAotoRateTxFailCnt;
-	u32 dwErrorRateThreshold[13];
-	u32 dwTPTable[MAX_RATE];
 	u8 abyEEPROM[EEP_MAX_CONTEXT_SIZE];  /*u32 alignment */
 
 	u8 byMinChannel;