staging: rtl8187se: Removed empty functions and one-iteration loop

Removed empty functions, their calls and 'do {} while (0)' loop
condition
Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8187se/r8185b_init.c

@@ -217,7 +217,6 @@ static int HwHSSIThreeWire(struct net_device *dev,
 	u8	TryCnt;
 	u8	u1bTmp;
 
-	do {
 	/* Check if WE and RE are cleared. */
 	for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) {
 		u1bTmp = read_nic_byte(dev, SW_3W_CMD1);
@@ -328,8 +327,6 @@ static int HwHSSIThreeWire(struct net_device *dev,
 		*((u16 *)pDataBuf) &= 0x0FFF;
 	}
 
-	} while (0);
-
 	return bResult;
 }
 
@@ -1148,18 +1145,11 @@ void rtl8185b_irq_enable(struct net_device *dev)
 	write_nic_dword(dev, IMR, priv->IntrMask);
 }
 
-void DrvIFIndicateDisassociation(struct net_device *dev, u16 reason)
-{
-		/* nothing is needed after disassociation request. */
-}
-
 void MgntDisconnectIBSS(struct net_device *dev)
 {
 	struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 	u8 i;
 
-	DrvIFIndicateDisassociation(dev, unspec_reason);
-
 	for (i = 0; i < 6 ; i++)
 		priv->ieee80211->current_network.bssid[i] = 0x55;
 
@@ -1190,8 +1180,6 @@ void MlmeDisassociateRequest(struct net_device *dev, u8 *asSta, u8 asRsn)
 
 	if (memcmp(priv->ieee80211->current_network.bssid, asSta, 6) == 0) {
 		/* ShuChen TODO: change media status. */
-		/* ShuChen TODO: What to do when disassociate. */
-		DrvIFIndicateDisassociation(dev, unspec_reason);
 
 		for (i = 0; i < 6; i++)
 			priv->ieee80211->current_network.bssid[i] = 0x22;
@@ -1267,14 +1255,6 @@ bool SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState)
 	return bResult;
 }
 
-void HalEnableRx8185Dummy(struct net_device *dev)
-{
-}
-
-void HalDisableRx8185Dummy(struct net_device *dev)
-{
-}
-
 bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet, u32 ChangeSource)
 {
 	struct	r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1359,18 +1339,6 @@ bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet, u
 	if (bActionAllowed) {
 		/* Config HW to the specified mode. */
 		SetRFPowerState(dev, StateToSet);
-
-		/* Turn on RF.	*/
-		if (StateToSet == eRfOn) {
-			HalEnableRx8185Dummy(dev);
-			if (bConnectBySSID) {
-				/* by amy not supported	*/
-			}
-		}
-		/* Turn off RF.	*/
-		else if (StateToSet == eRfOff)
-			HalDisableRx8185Dummy(dev);
-
 	}
 
 	/* Release RF spinlock	*/