From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753556AbbBXRmY (ORCPT ); Tue, 24 Feb 2015 12:42:24 -0500 Received: from mail-wi0-f182.google.com ([209.85.212.182]:52759 "EHLO mail-wi0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753346AbbBXRmI (ORCPT ); Tue, 24 Feb 2015 12:42:08 -0500 From: Bartosz Golaszewski To: LKML Cc: Guenter Roeck , Jean Delvare , lm-sensors , Bartosz Golaszewski Subject: [PATCH 4/4] hwmon: (w83795) use find_closest_desc() in pwm_freq_to_reg() Date: Tue, 24 Feb 2015 18:42:14 +0100 Message-Id: <1424799734-2170-5-git-send-email-bgolaszewski@baylibre.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1424799734-2170-1-git-send-email-bgolaszewski@baylibre.com> References: <1424799734-2170-1-git-send-email-bgolaszewski@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace the loop iterating over pwm_freq_cksel0 by a call to find_closest_desc(). Signed-off-by: Bartosz Golaszewski --- drivers/hwmon/w83795.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 2189413..1f0b301 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -308,11 +308,8 @@ static u8 pwm_freq_to_reg(unsigned long val, u16 clkin) unsigned long best0, best1; /* Best fit for cksel = 0 */ - for (reg0 = 0; reg0 < ARRAY_SIZE(pwm_freq_cksel0) - 1; reg0++) { - if (val > (pwm_freq_cksel0[reg0] + - pwm_freq_cksel0[reg0 + 1]) / 2) - break; - } + reg0 = find_closest_desc(val, pwm_freq_cksel0, + ARRAY_SIZE(pwm_freq_cksel0)); if (val < 375) /* cksel = 1 can't beat this */ return reg0; best0 = pwm_freq_cksel0[reg0]; -- 2.1.4