staging: rtl8192e: Remove explicit pointer cast in assignments

In this file, the values returned by rtllib_priv() are unnecessarily cast
into a pointer type in some assignment statements. Remove the cast as it
is unneeded.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 8f989a9..0b06482 100644 (file)
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -288,7 +288,7 @@ static void _rtl92e_tx_timeout(struct net_device *dev)
 
 void rtl92e_irq_enable(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        priv->irq_enabled = 1;
 
@@ -297,7 +297,7 @@ void rtl92e_irq_enable(struct net_device *dev)
 
 void rtl92e_irq_disable(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        priv->ops->irq_disable(dev);
 
@@ -306,7 +306,7 @@ void rtl92e_irq_disable(struct net_device *dev)
 
 static void _rtl92e_set_chan(struct net_device *dev, short ch)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        RT_TRACE(COMP_CH, "=====>%s()====ch:%d\n", __func__, ch);
        if (priv->chan_forced)
@@ -1546,14 +1546,14 @@ static void _rtl92e_watchdog_timer_cb(unsigned long data)
 *****************************************************************************/
 void rtl92e_rx_enable(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        priv->ops->rx_enable(dev);
 }
 
 void rtl92e_tx_enable(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        priv->ops->tx_enable(dev);
 
@@ -1612,7 +1612,7 @@ static void _rtl92e_free_tx_ring(struct net_device *dev, unsigned int prio)
 static void _rtl92e_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
                                   int rate)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        int ret;
        struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb +
                                    MAX_DEV_ADDR_SIZE);
@@ -1643,7 +1643,7 @@ static void _rtl92e_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 
 static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        int ret;
        struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb +
                                    MAX_DEV_ADDR_SIZE);
@@ -1676,7 +1676,7 @@ static int _rtl92e_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static void _rtl92e_tx_isr(struct net_device *dev, int prio)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        struct rtl8192_tx_ring *ring = &priv->tx_ring[prio];
 
@@ -1850,7 +1850,7 @@ static short _rtl92e_alloc_rx_ring(struct net_device *dev)
 static int _rtl92e_alloc_tx_ring(struct net_device *dev, unsigned int prio,
                                 unsigned int entries)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        struct tx_desc *ring;
        dma_addr_t dma;
        int i;
@@ -1944,7 +1944,7 @@ void rtl92e_reset_desc_ring(struct net_device *dev)
 void rtl92e_update_rx_pkt_timestamp(struct net_device *dev,
                                    struct rtllib_rx_stats *stats)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
 
        if (stats->bIsAMPDU && !stats->bFirstMPDU)
                stats->mac_time = priv->LastRxDescTSF;
@@ -2022,7 +2022,7 @@ void rtl92e_copy_mpdu_stats(struct rtllib_rx_stats *psrc_stats,
 
 static void _rtl92e_rx_normal(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        struct rtllib_hdr_1addr *rtllib_hdr = NULL;
        bool unicast_packet = false;
        bool bLedBlinking = true;
@@ -2128,7 +2128,7 @@ done:
 
 static void _rtl92e_tx_resume(struct net_device *dev)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        struct rtllib_device *ieee = priv->rtllib;
        struct sk_buff *skb;
        int queue_index;
@@ -2279,7 +2279,7 @@ static int _rtl92e_set_mac_adr(struct net_device *dev, void *mac)
 /* based on ipw2200 driver */
 static int _rtl92e_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        struct iwreq *wrq = (struct iwreq *)rq;
        int ret = -1;
        struct rtllib_device *ieee = priv->rtllib;
@@ -2403,7 +2403,7 @@ out:
 static irqreturn_t _rtl92e_irq(int irq, void *netdev)
 {
        struct net_device *dev = (struct net_device *) netdev;
-       struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
+       struct r8192_priv *priv = rtllib_priv(dev);
        unsigned long flags;
        u32 inta;
        u32 intb;