staging: rtl8712: Remove unnecessary parantheses

Removed parantheses on the right hand side of assignments as they are
not needed.

This was done with Coccinelle:

@@ expression a, b; @@

a =
- (
b
- )
;
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/ieee80211.c

@@ -376,7 +376,7 @@ int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
 	uint cnt;
 
 	/*Search required WPA or WPA2 IE and copy to sec_ie[ ]*/
-	cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_);
+	cnt = _TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_;
 	while (cnt < in_len) {
 		authmode = in_ie[cnt];
 		if ((authmode == _WPA_IE_ID_) &&