staging: rtl8723bs: os_dep: ioctl_linux.c: Remove unnecessary parentheses

Challenge suggested by coccinelle.
Remove unnecessary parentheses around an expression and fix identation
issue.
Signed-off-by: Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/os_dep/ioctl_linux.c

@@ -961,7 +961,7 @@ static int rtw_wx_set_pmkid(struct net_device *dev,
         if (pPMK->cmd == IW_PMKSA_ADD) {
                 DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n");
                 if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
-                    return(intReturn);
+			return intReturn;
                 else
                     intReturn = true;