From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751675AbdBNWZO (ORCPT ); Tue, 14 Feb 2017 17:25:14 -0500 Received: from mail-lf0-f65.google.com ([209.85.215.65]:34426 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218AbdBNWXg (ORCPT ); Tue, 14 Feb 2017 17:23:36 -0500 From: Ivan Safonov To: Greg Kroah-Hartman Cc: Scott Matheina , Claudiu Beznea , sayli karnik , Luca Ceresoli , Jacky Boen , Victor Carvajal , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Ivan Safonov Subject: [PATCH 1/9] staging:r8188eu: use DIV_ROUND_UP() in rtw_signal_stat_timer_hdl() Date: Wed, 15 Feb 2017 01:25:24 +0300 Message-Id: <20170214222532.6447-1-insafonov@gmail.com> X-Mailer: git-send-email 2.10.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DIV_ROUND_UP macro is shorter and look better than if-else construction. DIV_ROUND_UP used in rtw_signal_stat_timer_hdl(). Signed-off-by: Ivan Safonov --- drivers/staging/rtl8188eu/core/rtw_recv.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index 53dc33c..556be8c 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -2050,19 +2050,13 @@ static void rtw_signal_stat_timer_hdl(unsigned long data) if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == false) { tmp_s = avg_signal_strength + (_alpha - 1) * recvpriv->signal_strength; - if (tmp_s % _alpha) - tmp_s = tmp_s / _alpha + 1; - else - tmp_s = tmp_s / _alpha; + tmp_s = DIV_ROUND_UP(tmp_s, _alpha); if (tmp_s > 100) tmp_s = 100; tmp_q = avg_signal_qual + (_alpha - 1) * recvpriv->signal_qual; - if (tmp_q % _alpha) - tmp_q = tmp_q / _alpha + 1; - else - tmp_q = tmp_q / _alpha; + tmp_q = DIV_ROUND_UP(tmp_q, _alpha); if (tmp_q > 100) tmp_q = 100; -- 2.10.2