1 files changed, 22 insertions, 8 deletions

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 5729cf678765..5615c80f614c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -325,6 +325,7 @@ bool MgntActSet_RF_State(struct net_device *dev,
 	enum rt_rf_power_state rtState;
 	u16			RFWaitCounter = 0;
 	unsigned long flag;
+
 	RT_TRACE((COMP_PS | COMP_RF), "===>MgntActSet_RF_State(): "
 		 "StateToSet(%d)\n", StateToSet);
 
@@ -486,6 +487,7 @@ void rtl8192_tx_timeout(struct net_device *dev)
 void rtl8192_irq_enable(struct net_device *dev)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+
 	priv->irq_enabled = 1;
 
 	priv->ops->irq_enable(dev);
@@ -598,9 +600,9 @@ static void rtl8192_qos_activate(void *data)
 	RT_TRACE(COMP_QOS, "qos active process with associate response "
 		 "received\n");
 
-	for (i = 0; i <  QOS_QUEUE_NUM; i++) {
+	for (i = 0; i <  QOS_QUEUE_NUM; i++)
 		priv->rtllib->SetHwRegHandler(dev, HW_VAR_AC_PARAM, (u8 *)(&i));
-	}
+
 
 success:
 	mutex_unlock(&priv->mutex);
@@ -667,19 +669,18 @@ static int rtl8192_handle_beacon(struct net_device *dev,
 static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 	struct rtllib_network *network)
 {
-	int ret = 0;
 	unsigned long flags;
 	u32 size = sizeof(struct rtllib_qos_parameters);
 	int set_qos_param = 0;
 
 	if ((priv == NULL) || (network == NULL))
-		return ret;
+		return 0;
 
 	if (priv->rtllib->state != RTLLIB_LINKED)
-		return ret;
+		return 0;
 
 	if ((priv->rtllib->iw_mode != IW_MODE_INFRA))
-		return ret;
+		return 0;
 
 	spin_lock_irqsave(&priv->rtllib->lock, flags);
 	if (network->flags & NETWORK_HAS_QOS_PARAMETERS) {
@@ -709,7 +710,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
 		dm_init_edca_turbo(priv->rtllib->dev);
 		queue_work_rsl(priv->priv_wq, &priv->qos_activate);
 	}
-	return ret;
+	return 0;
 }
 
 static int rtl8192_handle_assoc_response(struct net_device *dev,
@@ -717,6 +718,7 @@ static int rtl8192_handle_assoc_response(struct net_device *dev,
 				 struct rtllib_network *network)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
+
 	rtl8192_qos_association_resp(priv, network);
 	return 0;
 }
@@ -762,6 +764,7 @@ void rtl8192_config_rate(struct net_device *dev, u16 *rate_config)
 	struct r8192_priv *priv = rtllib_priv(dev);
 	struct rtllib_network *net;
 	u8 i = 0, basic_rate = 0;
+
 	net = &priv->rtllib->current_network;
 
 	for (i = 0; i < net->rates_len; i++) {
@@ -852,6 +855,7 @@ void rtl8192_config_rate(struct net_device *dev, u16 *rate_config)
 static void rtl8192_refresh_supportrate(struct r8192_priv *priv)
 {
 	struct rtllib_device *ieee = priv->rtllib;
+
 	if (ieee->mode == WIRELESS_MODE_N_24G ||
 	    ieee->mode == WIRELESS_MODE_N_5G) {
 		memcpy(ieee->Regdot11HTOperationalRateSet,
@@ -941,6 +945,7 @@ static int _rtl8192_sta_up(struct net_device *dev, bool is_silent_reset)
 	struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
 					(&(priv->rtllib->PowerSaveControl));
 	bool init_status = true;
+
 	priv->bDriverIsGoingToUnload = false;
 	priv->bdisable_nic = false;
 
@@ -1270,6 +1275,7 @@ static short rtl8192_get_channel_map(struct net_device *dev)
 	int i;
 
 	struct r8192_priv *priv = rtllib_priv(dev);
+
 	if ((priv->rf_chip != RF_8225) && (priv->rf_chip != RF_8256)
 			&& (priv->rf_chip != RF_6052)) {
 		RT_TRACE(COMP_ERR, "%s: unknown rf chip, can't set channel "
@@ -1346,6 +1352,7 @@ short rtl8192_is_tx_queue_empty(struct net_device *dev)
 {
 	int i = 0;
 	struct r8192_priv *priv = rtllib_priv(dev);
+
 	for (i = 0; i <= MGNT_QUEUE; i++) {
 		if ((i == TXCMD_QUEUE) || (i == HCCA_QUEUE))
 			continue;
@@ -1503,7 +1510,7 @@ RESET_START:
 			RT_TRACE(COMP_ERR, "%s():the driver is not up! "
 				 "return\n", __func__);
 			up(&priv->wx_sem);
-			return ;
+			return;
 		}
 		priv->up = 0;
 
@@ -1783,6 +1790,7 @@ void	rtl819x_watchdog_wqcallback(void *data)
 void watch_dog_timer_callback(unsigned long data)
 {
 	struct r8192_priv *priv = rtllib_priv((struct net_device *)data);
+
 	queue_delayed_work_rsl(priv->priv_wq, &priv->watch_dog_wq, 0);
 	mod_timer(&priv->watch_dog_timer, jiffies +
 		  MSECS(RTLLIB_WATCH_DOG_TIME));
@@ -1794,6 +1802,7 @@ void watch_dog_timer_callback(unsigned long data)
 void rtl8192_rx_enable(struct net_device *dev)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+
 	priv->ops->rx_enable(dev);
 }
 
@@ -1816,6 +1825,7 @@ static void rtl8192_free_rx_ring(struct net_device *dev)
 	     rx_queue_idx++) {
 		for (i = 0; i < priv->rxringcount; i++) {
 			struct sk_buff *skb = priv->rx_buf[rx_queue_idx][i];
+
 			if (!skb)
 				continue;
 
@@ -2080,6 +2090,7 @@ static short rtl8192_alloc_rx_desc_ring(struct net_device *dev)
 		for (i = 0; i < priv->rxringcount; i++) {
 			struct sk_buff *skb = dev_alloc_skb(priv->rxbuffersize);
 			dma_addr_t *mapping;
+
 			entry = &priv->rx_ring[rx_queue_idx][i];
 			if (!skb)
 				return 0;
@@ -2171,6 +2182,7 @@ void rtl8192_pci_resetdescring(struct net_device *dev)
 	for (rx_queue_idx = 0; rx_queue_idx < MAX_RX_QUEUE; rx_queue_idx++) {
 		if (priv->rx_ring[rx_queue_idx]) {
 			struct rx_desc *entry = NULL;
+
 			for (i = 0; i < priv->rxringcount; i++) {
 				entry = &priv->rx_ring[rx_queue_idx][i];
 				entry->OWN = 1;
@@ -2691,6 +2703,7 @@ static irqreturn_t rtl8192_interrupt(int irq, void *netdev)
 	unsigned long flags;
 	u32 inta;
 	u32 intb;
+
 	intb = 0;
 
 	if (priv->irq_enabled == 0)
@@ -3049,6 +3062,7 @@ bool NicIFDisableNIC(struct net_device *dev)
 	bool	status = true;
 	struct r8192_priv *priv = rtllib_priv(dev);
 	u8 tmp_state = 0;
+
 	RT_TRACE(COMP_PS, "=========>%s()\n", __func__);
 	priv->bdisable_nic = true;
 	tmp_state = priv->rtllib->state;