Staging: rt2870: remove dead INF_AMAZON_SE code

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 2 insertions, 47 deletions

diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index 7587e4d388f9..3c4d41891b6f 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -1194,21 +1194,6 @@ NTSTATUS    RTUSB_VendorRequest(
 		void	*tmpBuf = TransferBuffer;
 
 		// Acquire Control token
-#ifdef INF_AMAZON_SE
-		//Semaphore fix INF_AMAZON_SE hang
-		//pAd->UsbVendorReqBuf is the swap for DEVICE_VENDOR_REQUEST_IN to fix dma bug.
-		ret = down_interruptible(&(pAd->UsbVendorReq_semaphore));
-		if (pAd->UsbVendorReqBuf)
-		{
-			ASSERT(TransferBufferLength <MAX_PARAM_BUFFER_SIZE);
-
-		   	tmpBuf = (void *)pAd->UsbVendorReqBuf;
-		   	NdisZeroMemory(pAd->UsbVendorReqBuf, TransferBufferLength);
-
-		   	if (RequestType == DEVICE_VENDOR_REQUEST_OUT)
-		   	 NdisMoveMemory(tmpBuf, TransferBuffer, TransferBufferLength);
-		}
-#endif // INF_AMAZON_SE //
 		do {
 		if( RequestType == DEVICE_VENDOR_REQUEST_OUT)
 			ret=usb_control_msg(pObj->pUsb_Dev, usb_sndctrlpipe( pObj->pUsb_Dev, 0 ), Request, RequestType, Value,Index, tmpBuf, TransferBufferLength, CONTROL_TIMEOUT_JIFFIES);
@@ -1227,12 +1212,6 @@ NTSTATUS    RTUSB_VendorRequest(
 			}
 		} while((ret < 0) && (retryCount < MAX_RETRY_COUNT));
 
-#ifdef INF_AMAZON_SE
-	  	if ((pAd->UsbVendorReqBuf) && (RequestType == DEVICE_VENDOR_REQUEST_IN))
-			NdisMoveMemory(TransferBuffer, tmpBuf, TransferBufferLength);
-	  	up(&(pAd->UsbVendorReq_semaphore));
-#endif // INF_AMAZON_SE //
-
         if (ret < 0) {
 //			DBGPRINT(RT_DEBUG_ERROR, ("USBVendorRequest failed ret=%d \n",ret));
 			DBGPRINT(RT_DEBUG_ERROR, ("RTUSB_VendorRequest failed(%d),TxFlags=0x%x, ReqType=%s, Req=0x%x, Index=0x%x\n",
diff --git a/drivers/staging/rt2870/rt_main_dev.c b/drivers/staging/rt2870/rt_main_dev.c
index 87d7c78acb43..1c8ea2a91fa3 100644
--- a/drivers/staging/rt2870/rt_main_dev.c
+++ b/drivers/staging/rt2870/rt_main_dev.c
@@ -349,13 +349,6 @@ int rt28xx_close(IN PNET_DEV dev)
 	ba_reordering_resource_release(pAd);
 #endif // DOT11_N_SUPPORT //
 
-#ifdef RT2870
-#ifdef INF_AMAZON_SE
-	if (pAd->UsbVendorReqBuf)
-		os_free_mem(pAd, pAd->UsbVendorReqBuf);
-#endif // INF_AMAZON_SE //
-#endif // RT2870 //
-
 	RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
 
 	return 0; // close ok
@@ -369,18 +362,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
 	NDIS_STATUS				Status;
 	UINT32 		MacCsr0 = 0;
 
-#ifdef RT2870
-#ifdef INF_AMAZON_SE
-	init_MUTEX(&(pAd->UsbVendorReq_semaphore));
-	os_alloc_mem(pAd, (PUCHAR)&pAd->UsbVendorReqBuf, MAX_PARAM_BUFFER_SIZE - 1);
-	if (pAd->UsbVendorReqBuf == NULL)
-	{
-		DBGPRINT(RT_DEBUG_ERROR, ("Allocate vendor request temp buffer failed!\n"));
-		goto err0;
-	}
-#endif // INF_AMAZON_SE //
-#endif // RT2870 //
-
 #ifdef DOT11_N_SUPPORT
 	// Allocate BA Reordering memory
 	ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM);
@@ -632,9 +613,7 @@ err1:
 
 	// shall not set ml_priv to NULL here because the ml_priv didn't been free yet.
 	//net_dev->ml_priv = 0;
-#ifdef INF_AMAZON_SE
-err0:
-#endif // INF_AMAZON_SE //
+
 	printk("!!! %s Initialized fail !!!\n", RT28xx_CHIP_NAME);
 	return FALSE;
 } /* End of rt28xx_init */
diff --git a/drivers/staging/rt2870/rtmp.h b/drivers/staging/rt2870/rtmp.h
index 5e22a3aa7eab..f27c610457e2 100644
--- a/drivers/staging/rt2870/rtmp.h
+++ b/drivers/staging/rt2870/rtmp.h
@@ -2497,10 +2497,7 @@ typedef struct _RTMP_ADAPTER
 	struct semaphore			mlme_semaphore;			/* to sleep thread on	*/
 	struct semaphore			RTUSBCmd_semaphore;		/* to sleep thread on	*/
 	struct semaphore			RTUSBTimer_semaphore;
-#ifdef INF_AMAZON_SE
-	struct semaphore			UsbVendorReq_semaphore;
-	PVOID						UsbVendorReqBuf;
-#endif // INF_AMAZON_SE //
+
 	struct completion			TimerQComplete;
 	struct completion			mlmeComplete;
 	struct completion			CmdQComplete;