rtlwifi: Remove casts of pointer to same type

Casting a pointer to a pointer of the same type is pointless,
so remove these unnecessary casts.

Around these changes:

o Remove unnecessary parentheses
o Use consistent dereference style (change ptr[0] to *ptr)
o Argument alignment

Done via coccinelle script: (and some typing)

$ cat typecast_2.cocci
@@
type T;
T *foo;
@@

-	(T *)foo
+	foo

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/dm.c b/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
index 736bfcb7938a..13d53a1df789 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/dm.c
@@ -1083,7 +1083,7 @@ static void rtl8723be_dm_check_edca_turbo(struct ieee80211_hw *hw)
                 if (rtlpriv->dm.current_turbo_edca) {
                         u8 tmp = AC0_BE;
                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
-                                                      (u8 *)(&tmp));
+                                                      &tmp);
                 }
                 rtlpriv->dm.current_turbo_edca = false;
         }