From 73dbd9f3a4d3c47f514fda5997322f2cbb8219e3 Mon Sep 17 00:00:00 2001
From: Mike McCormack <mikem@ring3k.org>
Date: Mon, 24 Jan 2011 23:16:30 +0900
Subject: [PATCH] staging: rtl8192e: Remove unused code to detect struct tx
 rings

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/staging/rtl8192e/r8192E.h      | 24 -----------
 drivers/staging/rtl8192e/r8192E_core.c | 57 --------------------------
 2 files changed, 81 deletions(-)

diff --git a/drivers/staging/rtl8192e/r8192E.h b/drivers/staging/rtl8192e/r8192E.h
index a93b0eeaf90f..2fa25adff987 100644
--- a/drivers/staging/rtl8192e/r8192E.h
+++ b/drivers/staging/rtl8192e/r8192E.h
@@ -1031,30 +1031,6 @@ typedef struct r8192_priv
 	int txbeaconcount;
 	struct buffer *txbeaconbufs;
 	struct buffer *txbeaconbufstail;
-	ptx_ring txmapring;
-	ptx_ring txbkpring;
-	ptx_ring txbepring;
-	ptx_ring txvipring;
-	ptx_ring txvopring;
-	ptx_ring txcmdring;
-	ptx_ring txmapringtail;
-	ptx_ring txbkpringtail;
-	ptx_ring txbepringtail;
-	ptx_ring txvipringtail;
-	ptx_ring txvopringtail;
-	ptx_ring txcmdringtail;
-	ptx_ring txmapringhead;
-	ptx_ring txbkpringhead;
-	ptx_ring txbepringhead;
-	ptx_ring txvipringhead;
-	ptx_ring txvopringhead;
-	ptx_ring txcmdringhead;
-	dma_addr_t txmapringdma;
-	dma_addr_t txbkpringdma;
-	dma_addr_t txbepringdma;
-	dma_addr_t txvipringdma;
-	dma_addr_t txvopringdma;
-	dma_addr_t txcmdringdma;
 	//	u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
 //	u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
 //	u8 cck_txpwr_base;
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index 80a0e1f0ecbf..cf5d82840af4 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -3555,8 +3555,6 @@ static RESET_TYPE
 TxCheckStuck(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	u8			QueueID;
-	ptx_ring		head=NULL,tail=NULL,txring = NULL;
 	u8			ResetThreshold = NIC_SEND_HANG_THRESHOLD_POWERSAVE;
 	bool			bCheckFwTxCnt = false;
 
@@ -3577,61 +3575,6 @@ TxCheckStuck(struct net_device *dev)
 			break;
 	}
 
-	//
-	// Check whether specific tcb has been queued for a specific time
-	//
-	for(QueueID = 0; QueueID < MAX_TX_QUEUE; QueueID++)
-	{
-
-
-		if(QueueID == TXCMD_QUEUE)
-			continue;
-
-		switch(QueueID) {
-		case MGNT_QUEUE:
-			tail=priv->txmapringtail;
-			head=priv->txmapringhead;
-			break;
-
-		case BK_QUEUE:
-			tail=priv->txbkpringtail;
-			head=priv->txbkpringhead;
-			break;
-
-		case BE_QUEUE:
-			tail=priv->txbepringtail;
-			head=priv->txbepringhead;
-			break;
-
-		case VI_QUEUE:
-			tail=priv->txvipringtail;
-			head=priv->txvipringhead;
-			break;
-
-		case VO_QUEUE:
-			tail=priv->txvopringtail;
-			head=priv->txvopringhead;
-			break;
-
-		default:
-			tail=head=NULL;
-			break;
-		}
-
-		if(tail == head)
-			continue;
-		else
-		{
-			txring = head;
-			if(txring == NULL)
-			{
-				RT_TRACE(COMP_ERR,"%s():txring is NULL , BUG!\n",__FUNCTION__);
-				continue;
-			}
-			txring->nStuckCount++;
-			bCheckFwTxCnt = TRUE;
-		}
-	}
 #if 1
 	if(bCheckFwTxCnt)
 	{
-- 
2.20.1