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, 5 insertions, 5 deletions

diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 5ae26647f340..13ad33e85577 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -333,10 +333,10 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
                         rpwm_val = 0x0C;        /* RF on */
                         fw_pwrmode = FW_PS_ACTIVE_MODE;
                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
-                                        (u8 *) (&rpwm_val));
+                                        &rpwm_val);
                         rtlpriv->cfg->ops->set_hw_reg(hw,
                                         HW_VAR_H2C_FW_PWRMODE,
-                                        (u8 *) (&fw_pwrmode));
+                                        &fw_pwrmode);
                         fw_current_inps = false;
 
                         rtlpriv->cfg->ops->set_hw_reg(hw,
@@ -356,11 +356,11 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
                                                 (u8 *) (&fw_current_inps));
                                 rtlpriv->cfg->ops->set_hw_reg(hw,
                                                 HW_VAR_H2C_FW_PWRMODE,
-                                                (u8 *) (&ppsc->fwctrl_psmode));
+                                                &ppsc->fwctrl_psmode);
 
                                 rtlpriv->cfg->ops->set_hw_reg(hw,
                                                 HW_VAR_SET_RPWM,
-                                                (u8 *) (&rpwm_val));
+                                                &rpwm_val);
                         } else {
                                 /* Reset the power save related parameters. */
                                 ppsc->dot11_psmode = EACTIVE;
@@ -446,7 +446,7 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
 {
         struct rtl_priv *rtlpriv = rtl_priv(hw);
         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-        struct ieee80211_hdr *hdr = (void *) data;
+        struct ieee80211_hdr *hdr = data;
         struct ieee80211_tim_ie *tim_ie;
         u8 *tim;
         u8 tim_len;