Staging: w35und: Kill struct hwdata ->HwStop

This patch kills the ->HwStop member of struct hwdata. It's a read-only
variable that's always zero so it's safe to remove it.
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NPekka Enberg <penberg@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/winbond/wb35rx.c

@@ -174,7 +174,7 @@ static void Wb35Rx_Complete(struct urb *urb)
 	/* The IRP is completed */
 	pWb35Rx->EP3vm_state = VM_COMPLETED;
 
-	if (pHwData->SurpriseRemove || pHwData->HwStop) /* Must be here, or RxBufferId is invalid */
+	if (pHwData->SurpriseRemove) /* Must be here, or RxBufferId is invalid */
 		goto error;
 
 	if (pWb35Rx->rx_halt)
@@ -239,7 +239,7 @@ static void Wb35Rx(struct ieee80211_hw *hw)
 	u32			RxBufferId;
 
 	/* Issuing URB */
-	if (pHwData->SurpriseRemove || pHwData->HwStop)
+	if (pHwData->SurpriseRemove)
 		goto error;
 
 	if (pWb35Rx->rx_halt)

drivers/staging/winbond/wb35tx.c

@@ -41,7 +41,7 @@ static void Wb35Tx_complete(struct urb * pUrb)
 	pWb35Tx->TxSendIndex++;
 	pWb35Tx->TxSendIndex %= MAX_USB_TX_BUFFER_NUMBER;
 
-	if (pHwData->SurpriseRemove || pHwData->HwStop) // Let WbWlanHalt to handle surprise remove
+	if (pHwData->SurpriseRemove) // Let WbWlanHalt to handle surprise remove
 		goto error;
 
 	if (pWb35Tx->tx_halt)
@@ -74,7 +74,7 @@ static void Wb35Tx(struct wbsoft_priv *adapter)
 	u32		SendIndex;
 
 
-	if (pHwData->SurpriseRemove || pHwData->HwStop)
+	if (pHwData->SurpriseRemove)
 		goto cleanup;
 
 	if (pWb35Tx->tx_halt)
@@ -222,7 +222,7 @@ static void Wb35Tx_EP2VM_complete(struct urb * pUrb)
 	pWb35Tx->EP2VM_status = pUrb->status;
 
 	// For Linux 2.4. Interrupt will always trigger
-	if (pHwData->SurpriseRemove || pHwData->HwStop) // Let WbWlanHalt to handle surprise remove
+	if (pHwData->SurpriseRemove) // Let WbWlanHalt to handle surprise remove
 		goto error;
 
 	if (pWb35Tx->tx_halt)
@@ -263,7 +263,7 @@ static void Wb35Tx_EP2VM(struct wbsoft_priv *adapter)
 	u32 *	pltmp = (u32 *)pWb35Tx->EP2_buf;
 	int		retv;
 
-	if (pHwData->SurpriseRemove || pHwData->HwStop)
+	if (pHwData->SurpriseRemove)
 		goto error;
 
 	if (pWb35Tx->tx_halt)

drivers/staging/winbond/wbhal.h

@@ -511,9 +511,6 @@ struct hw_data {
 
 	/* For global timer */
 	u32		time_count;	/* TICK_TIME_100ms 1 = 100ms */
-
-	/* For error recover */
-	u32		HwStop;
 };
 
 #endif