staging: rtl8192e: Remove dead code associated with RTL8192CE

The vendor code will generate several different drivers. As the RTL8192CE
is covered by a mac80211 driver in mainline, eliminate that code here.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>

drivers/staging/rtl8192e/r8192E_dev.c

@@ -2196,11 +2196,7 @@ void rtl8192_EnableInterrupt(struct net_device *dev)
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 	priv->irq_enabled = 1;
 
-#ifdef RTL8192CE
-	write_nic_dword(dev, REG_HIMR, priv->irq_mask[0]&0xFFFFFFFF);
-#else
 	write_nic_dword(dev,INTA_MASK, priv->irq_mask[0]);
-#endif
 
 }
 
@@ -2208,11 +2204,7 @@ void rtl8192_DisableInterrupt(struct net_device *dev)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 
-#ifdef RTL8192CE
-	write_nic_dword(dev, REG_HIMR, IMR8190_DISABLED);
-#else
 	write_nic_dword(dev,INTA_MASK,0);
-#endif
 
 	priv->irq_enabled = 0;
 }
@@ -2220,14 +2212,8 @@ void rtl8192_DisableInterrupt(struct net_device *dev)
 void rtl8192_ClearInterrupt(struct net_device *dev)
 {
 	u32 tmp = 0;
-#ifdef RTL8192CE
-	tmp = read_nic_dword(dev, REG_HISR);
-	write_nic_dword(dev, REG_HISR, tmp);
-#else
 	tmp = read_nic_dword(dev, ISR);
 	write_nic_dword(dev, ISR, tmp);
-#endif
-
 }
 
 
@@ -2253,17 +2239,10 @@ void rtl8192_beacon_disable(struct net_device *dev)
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 	u32 reg;
 
-#ifdef RTL8192CE
-	reg = read_nic_dword(priv->rtllib->dev,REG_HIMR);
-
-	reg &= ~(IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
-	write_nic_dword(priv->rtllib->dev, REG_HIMR, reg);
-#else
 	reg = read_nic_dword(priv->rtllib->dev,INTA_MASK);
 
 	reg &= ~(IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER);
 	write_nic_dword(priv->rtllib->dev, INTA_MASK, reg);
-#endif
 }
 
 void rtl8192_interrupt_recognized(struct net_device *dev, u32 *p_inta, u32 *p_intb)

drivers/staging/rtl8192e/rtl819x_HT.h

@@ -305,10 +305,6 @@ typedef struct _RT_HIGH_THROUGHPUT{
 	u8	bWAIotBroadcom;
 	u8	WAIotTH;
 
-#ifdef RTL8192CE
-	u8				bRDGEnable;
-#endif
-
 	u8				bAcceptAddbaReq;
 } __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT;
 

drivers/staging/rtl8192e/rtl819x_HTProc.c

@@ -64,10 +64,6 @@ void HTUpdateDefaultSetting(struct rtllib_device* ieee)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 
-#ifdef RTL8192CE
-	pHTInfo->bRDGEnable = 0;
-#endif
-
 	pHTInfo->bAcceptAddbaReq = 1;
 
 	pHTInfo->bRegShortGI20MHz= 1;
@@ -423,19 +419,6 @@ bool HTIOTActIsDisableMCSTwoSpatialStream(struct rtllib_device* ieee)
 			retValue = false;
 		}
 	}
-#endif
-#if defined(RTL8192SU) || defined RTL8192CE
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-	if (ieee->rtllib_ap_sec_type &&
-		(ieee->rtllib_ap_sec_type(ieee)&(SEC_ALG_WEP|SEC_ALG_TKIP)))
-	{
-		if ( (pHTInfo->IOTPeer != HT_IOT_PEER_ATHEROS) &&
-			(pHTInfo->IOTPeer != HT_IOT_PEER_UNKNOWN) &&
-			(pHTInfo->IOTPeer != HT_IOT_PEER_MARVELL) &&
-			(pHTInfo->IOTPeer != HT_IOT_PEER_REALTEK_92SE) &&
-			(pHTInfo->IOTPeer != HT_IOT_PEER_RALINK) )
-			retValue = true;
-	}
 #endif
 	return retValue;
 }
@@ -453,10 +436,6 @@ bool HTIOTActIsEnableBETxOPLimit(struct rtllib_device* ieee)
 #if defined RTL8192SU
 	if (ieee->mode == IEEE_G)
 		retValue = true;
-#elif defined RTL8192CE
-	if (ieee->mode == IEEE_G ||
-		(ieee->rtllib_ap_sec_type(ieee)&(SEC_ALG_WEP|SEC_ALG_TKIP)))
-		retValue = true;
 #endif
 
 	return retValue;
@@ -564,14 +543,6 @@ u8
 		   pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
 			return 1;
 
-	}
-#elif defined RTL8192CE
-	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
-	{
-		if (pHTInfo->IOTPeer==HT_IOT_PEER_ATHEROS ||
-		   pHTInfo->IOTPeer==HT_IOT_PEER_RALINK)
-			return 1;
-
 	}
 #endif
 	return retValue;
@@ -832,11 +803,7 @@ void HTConstructRT2RTAggElement(struct rtllib_device* ieee, u8* posRT2RTAgg, u8*
 	*posRT2RTAgg++ = 0x02;
 	*posRT2RTAgg++ = 0x01;
 
-#ifdef RTL8192CE
-	*posRT2RTAgg = 0x70;
-#else
 	*posRT2RTAgg = 0x30;
-#endif
 
 	if (ieee->bSupportRemoteWakeUp) {
 		*posRT2RTAgg |= RT_HT_CAP_USE_WOW;

drivers/staging/rtl8192e/rtl_core.c

@@ -51,9 +51,7 @@
 #include "r8192E_cmdpkt.h"
 
 #include "rtl_wx.h"
-#ifndef RTL8192CE
 #include "rtl_dm.h"
-#endif
 
 #ifdef CONFIG_PM_RTL
 #include "rtl_pm.h"
@@ -330,10 +328,6 @@ void write_nic_byte(struct net_device *dev, int x,u8 y)
         writeb(y,(u8*)dev->mem_start +x);
 
 	udelay(20);
-
-#if defined RTL8192CE
-		read_nic_byte(dev, x);
-#endif
 }
 
 void write_nic_dword(struct net_device *dev, int x,u32 y)
@@ -341,10 +335,6 @@ void write_nic_dword(struct net_device *dev, int x,u32 y)
         writel(y,(u8*)dev->mem_start +x);
 
 	udelay(20);
-
-#if defined RTL8192CE
-		read_nic_dword(dev, x);
-#endif
 }
 
 void write_nic_word(struct net_device *dev, int x,u16 y)
@@ -352,10 +342,6 @@ void write_nic_word(struct net_device *dev, int x,u16 y)
         writew(y,(u8*)dev->mem_start +x);
 
 	udelay(20);
-
-#if defined RTL8192CE
-		read_nic_word(dev, x);
-#endif
 }
 
 /****************************************************************************
@@ -378,9 +364,7 @@ MgntActSet_RF_State(
 	unsigned long flag;
 	RT_TRACE((COMP_PS | COMP_RF), "===>MgntActSet_RF_State(): StateToSet(%d)\n",StateToSet);
 
-#ifndef RTL8192CE
 	ProtectOrNot = false;
-#endif
 
 
 	if (!ProtectOrNot)
@@ -957,12 +941,6 @@ void rtl8192_refresh_supportrate(struct r8192_priv* priv)
 		memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
 		memcpy(ieee->Regdot11TxHTOperationalRateSet, ieee->RegHTSuppRateSet, 16);
 
-#ifdef RTL8192CE
-		if (priv->rf_type == RF_1T1R) {
-			ieee->Regdot11HTOperationalRateSet[1] = 0;
-		}
-#endif
-
 	} else {
 		memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
 	}
@@ -1208,23 +1186,6 @@ static void rtl8192_init_priv_constant(struct net_device* dev)
 
 	pPSC->RegMaxLPSAwakeIntvl = 5;
 
-#ifdef RTL8192CE
-	priv->bWEPinNmodeFromReg = 0;
-	priv->bTKIPinNmodeFromReg = 0;
-
-	priv->RegAMDPciASPM = 0;
-
-	priv->RegPciASPM = 3;
-
-	priv->RegDevicePciASPMSetting = 0x03;
-
-	priv->RegHostPciASPMSetting = 0x02;
-
-	priv->RegHwSwRfOffD3 = 0;
-
-	priv->RegSupportPciASPM = 1;
-
-#elif defined RTL8192E
 	priv->RegPciASPM = 2;
 
 	priv->RegDevicePciASPMSetting = 0x03;
@@ -1234,8 +1195,6 @@ static void rtl8192_init_priv_constant(struct net_device* dev)
 	priv->RegHwSwRfOffD3 = 2;
 
 	priv->RegSupportPciASPM = 2;
-
-#endif
 }
 
 
@@ -2326,15 +2285,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff* skb)
 	spin_unlock_irqrestore(&priv->irq_th_lock,flags);
 	dev->trans_start = jiffies;
 
-#ifdef RTL8192CE
-	if (tcb_desc->queue_index == BEACON_QUEUE){
-		write_nic_word(dev, REG_PCIE_CTRL_REG, BIT4);
-	}else{
-		write_nic_word(dev, REG_PCIE_CTRL_REG, BIT0<<(tcb_desc->queue_index));
-	}
-#else
-		write_nic_word(dev,TPPoll,0x01<<tcb_desc->queue_index);
-#endif
+	write_nic_word(dev,TPPoll,0x01<<tcb_desc->queue_index);
 	return 0;
 }
 
@@ -2641,11 +2592,7 @@ void rtl8192_rx_normal(struct net_device *dev)
 
 			skb_len = skb->len;
 
-#ifdef RTL8192CE
-			if (!stats.bCRC)
-#else
 			if (1)
-#endif
 			{
 			if (!rtllib_rx(priv->rtllib, skb, &stats)){
 				dev_kfree_skb_any(skb);
@@ -2716,9 +2663,7 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 	if (MAX_RX_QUEUE > 1)
 		rtl8192_rx_cmd(priv->rtllib->dev);
 
-#ifndef RTL8192CE
        write_nic_dword(priv->rtllib->dev, INTA_MASK,read_nic_dword(priv->rtllib->dev, INTA_MASK) | IMR_RDU);
-#endif
 }
 
 /****************************************************************************
@@ -3100,12 +3045,10 @@ irqreturn_type rtl8192_interrupt(int irq, void *netdev, struct pt_regs *regs)
 		spin_lock_irqsave(&priv->irq_th_lock,flags);
 	}
 
-#ifndef RTL8192CE
 	if (inta & IMR_COMDOK) {
 		priv->stats.txcmdpktokint++;
 		rtl8192_tx_isr(dev,TXCMD_QUEUE);
 	}
-#endif
 
 	if (inta & IMR_HIGHDOK) {
 		rtl8192_tx_isr(dev,HIGH_QUEUE);
@@ -3128,9 +3071,7 @@ irqreturn_type rtl8192_interrupt(int irq, void *netdev, struct pt_regs *regs)
 	if (inta & IMR_RDU) {
 		RT_TRACE(COMP_INTR, "rx descriptor unavailable!\n");
 		priv->stats.rxrdu++;
-#ifndef RTL8192CE
 		write_nic_dword(dev,INTA_MASK,read_nic_dword(dev, INTA_MASK) & ~IMR_RDU);
-#endif
 		tasklet_schedule(&priv->irq_rx_tasklet);
 	}
 
@@ -3256,15 +3197,9 @@ static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
 	else
 		priv->rtllib->bSupportRemoteWakeUp = 0;
 
-#ifdef RTL8192CE
-	pmem_start = pci_resource_start(pdev, 2);
-	pmem_len = pci_resource_len(pdev, 2);
-	pmem_flags = pci_resource_flags (pdev, 2);
-#else
 	pmem_start = pci_resource_start(pdev, 1);
 	pmem_len = pci_resource_len(pdev, 1);
 	pmem_flags = pci_resource_flags (pdev, 1);
-#endif
 
 	if (!(pmem_flags & IORESOURCE_MEM)) {
 		RT_TRACE(COMP_ERR,"region #1 not a MMIO resource, aborting");

drivers/staging/rtl8192e/rtl_debug.h

@@ -277,10 +277,6 @@ void print_buffer(u32 *buffer, int len);
 void dump_eprom(struct net_device *dev);
 void rtl8192_dump_reg(struct net_device *dev);
 
-#ifdef RTL8192CE
-void rtl8192ce_dump_tx_desc(struct _TX_DESC_8192CE *pDesc);
-#endif
-
 /* debugfs stuff */
 #ifdef CONFIG_RTLWIFI_DEBUGFS
 int rtl_debug_module_init(struct r8192_priv *priv, const char *name);