wireless: Remove casts to same type

Adding casts of objects to the same type is unnecessary
and confusing for a human reader.

For example, this cast:

        int y;
        int *p = (int *)&y;

I used the coccinelle script below to find and remove these
unnecessary casts.  I manually removed the conversions this
script produces of casts with __force, __iomem and __user.

@@
type T;
T *p;
@@

-       (T *)p
+       p

Neatened the mwifiex_deauthenticate_infra function which
was doing odd things with array pointers and not using
is_zero_ether_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 2062ea1d7c80..82d3afcfecd1 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -756,10 +756,10 @@ done:
                 if (index == rtlpci->rxringcount - 1)
                         rtlpriv->cfg->ops->set_desc((u8 *)pdesc, false,
                                                     HW_DESC_RXERO,
-                                                    (u8 *)&tmp_one);
+                                                    &tmp_one);
 
                 rtlpriv->cfg->ops->set_desc((u8 *)pdesc, false, HW_DESC_RXOWN,
-                                            (u8 *)&tmp_one);
+                                            &tmp_one);
 
                 index = (index + 1) % rtlpci->rxringcount;
         }
@@ -934,7 +934,7 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
         __skb_queue_tail(&ring->queue, pskb);
 
         rtlpriv->cfg->ops->set_desc((u8 *) pdesc, true, HW_DESC_OWN,
-                                    (u8 *)&temp_one);
+                                    &temp_one);
 
         return;
 }
@@ -1126,11 +1126,11 @@ static int _rtl_pci_init_rx_ring(struct ieee80211_hw *hw)
                                                     rxbuffersize);
                         rtlpriv->cfg->ops->set_desc((u8 *) entry, false,
                                                     HW_DESC_RXOWN,
-                                                    (u8 *)&tmp_one);
+                                                    &tmp_one);
                 }
 
                 rtlpriv->cfg->ops->set_desc((u8 *) entry, false,
-                                            HW_DESC_RXERO, (u8 *)&tmp_one);
+                                            HW_DESC_RXERO, &tmp_one);
         }
         return 0;
 }
@@ -1263,7 +1263,7 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw)
                                 rtlpriv->cfg->ops->set_desc((u8 *) entry,
                                                             false,
                                                             HW_DESC_RXOWN,
-                                                            (u8 *)&tmp_one);
+                                                            &tmp_one);
                         }
                         rtlpci->rx_ring[rx_queue_idx].idx = 0;
                 }
@@ -1422,7 +1422,7 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
         __skb_queue_tail(&ring->queue, skb);
 
         rtlpriv->cfg->ops->set_desc((u8 *)pdesc, true,
-                                    HW_DESC_OWN, (u8 *)&temp_one);
+                                    HW_DESC_OWN, &temp_one);
 
 
         if ((ring->entries - skb_queue_len(&ring->queue)) < 2 &&