From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA73FC47253 for ; Thu, 30 Apr 2020 14:05:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A244B206D9 for ; Thu, 30 Apr 2020 14:05:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TLbsdDla" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728009AbgD3OFr (ORCPT ); Thu, 30 Apr 2020 10:05:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728965AbgD3OFq (ORCPT ); Thu, 30 Apr 2020 10:05:46 -0400 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D26BFC035494; Thu, 30 Apr 2020 07:05:45 -0700 (PDT) Received: by mail-lf1-x144.google.com with SMTP id j14so1311724lfg.9; Thu, 30 Apr 2020 07:05:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=j7xCCu9VuQu0HfGO2skjuS2R2CO/4T63UrJuAd/gmYA=; b=TLbsdDlaakdtow4OFtE/0ekpvlLv6/nFuvtXG816d2BEb6ehtqhhfcTfqmyfiLLAoV XIIB08dZb9nYnUs92wnmR0aI30oRu28+tydDM/O92gz49ePCRftk0BJDNoGteg4VZRxh zP3TK3+aAzM69TejJWrr4FM8MsMEpK8C2ObWYORaNr0gLJbzL3af2HSUJmnNn9xBMxQr ZGWx1zeI4aWGoIUoeDMkRk2S9vuguHOIO0wh3k9g+rSR+OBBVzru7VUK4lMM884vvFMT /XzHWOY106qYz6/J01WULaqlEUqZKVvUXjNO84YYWkukT20vgmsTlVzZuvABb3hMDUVp r1gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=j7xCCu9VuQu0HfGO2skjuS2R2CO/4T63UrJuAd/gmYA=; b=Neh8l7SYQWfRM2M5p0+cjgTOlo50ykoY0ZrYm/h5fPICkY4w255fl6t69KdBSe6rbo fOaxW8n2SqPOndaKhZywJrAL3WtHjQgeOT7kok9rajgL5JeI6wBWQdMNOErrRPo8ceVv M6pi73GdLcvWYyaIEAF0jKQKOrkCxFAYZQTqAGDVikSYBA0Z6sk2y8v8WwibRclNzSJ1 PXMXquzeaiFgXggvN94B+aYKDweZNzMs8ladwslVnJnGMPWLeeIX91E+jv2ItARm7/1s tWy9vHJmux20uES4ugVRjpetu4R+JSITKPMZEZx46xvP3+laS5KdSdt7fiHH5u3xsKds GRSw== X-Gm-Message-State: AGi0PuYBcmz0YJ3sDP71EpBUKEaKjCz3MVgqN1pLf09+hxgV/VWlGOaw 0EHCtjXvj2n9C5vR+M9PbMY= X-Google-Smtp-Source: APiQypKMcejORSBVkOt2Y5RkeV20Y6iiGpHY/TlHCvnYcDxDGRMal4cEFSfQC4jjnhoPt1Wqp4Da/w== X-Received: by 2002:a05:6512:686:: with SMTP id t6mr2301585lfe.163.1588255542790; Thu, 30 Apr 2020 07:05:42 -0700 (PDT) Received: from e123311-lin.cambridge.arm.com (static-91-225-135-18.devs.futuro.pl. [91.225.135.18]) by smtp.gmail.com with ESMTPSA id h24sm5034839lji.99.2020.04.30.07.05.41 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 30 Apr 2020 07:05:42 -0700 (PDT) From: Michal Orzel To: jdelvare@suse.com, linux@roeck-us.net Cc: Michal Orzel , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Fix all coding-style warnings on lm75 driver Date: Thu, 30 Apr 2020 16:05:34 +0200 Message-Id: <1588255534-28073-1-git-send-email-michalorzel.eng@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Check/fix all warnings generated by checkpatch.pl script on LM75 driver. Signed-off-by: Michal Orzel --- drivers/hwmon/lm75.c | 8 ++++++-- drivers/hwmon/lm75.h | 31 +++++++++++++++++-------------- 2 files changed, 23 insertions(+), 16 deletions(-) diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 5e63922..ba0be48 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -797,8 +797,10 @@ static int lm75_detect(struct i2c_client *new_client, /* First check for LM75A */ if (i2c_smbus_read_byte_data(new_client, 7) == LM75A_ID) { - /* LM75A returns 0xff on unused registers so - just to be sure we check for that too. */ + /* + * LM75A returns 0xff on unused registers so + * just to be sure we check for that too. + */ if (i2c_smbus_read_byte_data(new_client, 4) != 0xff || i2c_smbus_read_byte_data(new_client, 5) != 0xff || i2c_smbus_read_byte_data(new_client, 6) != 0xff) @@ -849,6 +851,7 @@ static int lm75_suspend(struct device *dev) { int status; struct i2c_client *client = to_i2c_client(dev); + status = i2c_smbus_read_byte_data(client, LM75_REG_CONF); if (status < 0) { dev_dbg(&client->dev, "Can't read config? %d\n", status); @@ -863,6 +866,7 @@ static int lm75_resume(struct device *dev) { int status; struct i2c_client *client = to_i2c_client(dev); + status = i2c_smbus_read_byte_data(client, LM75_REG_CONF); if (status < 0) { dev_dbg(&client->dev, "Can't read config? %d\n", status); diff --git a/drivers/hwmon/lm75.h b/drivers/hwmon/lm75.h index b614e63..a398171 100644 --- a/drivers/hwmon/lm75.h +++ b/drivers/hwmon/lm75.h @@ -1,17 +1,15 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - lm75.h - Part of lm_sensors, Linux kernel modules for hardware - monitoring - Copyright (c) 2003 Mark M. Hoffman - -*/ + * lm75.h - Part of lm_sensors, Linux kernel modules for hardware monitoring + * Copyright (c) 2003 Mark M. Hoffman + */ /* - This file contains common code for encoding/decoding LM75 type - temperature readings, which are emulated by many of the chips - we support. As the user is unlikely to load more than one driver - which contains this code, we don't worry about the wasted space. -*/ + * This file contains common code for encoding/decoding LM75 type + * temperature readings, which are emulated by many of the chips + * we support. As the user is unlikely to load more than one driver + * which contains this code, we don't worry about the wasted space. + */ #include @@ -20,18 +18,23 @@ #define LM75_TEMP_MAX 125000 #define LM75_SHUTDOWN 0x01 -/* TEMP: 0.001C/bit (-55C to +125C) - REG: (0.5C/bit, two's complement) << 7 */ +/* + * TEMP: 0.001C/bit (-55C to +125C) + * REG: (0.5C/bit, two's complement) << 7 + */ static inline u16 LM75_TEMP_TO_REG(long temp) { int ntemp = clamp_val(temp, LM75_TEMP_MIN, LM75_TEMP_MAX); + ntemp += (ntemp < 0 ? -250 : 250); return (u16)((ntemp / 500) << 7); } static inline int LM75_TEMP_FROM_REG(u16 reg) { - /* use integer division instead of equivalent right shift to - guarantee arithmetic shift and preserve the sign */ + /* + * use integer division instead of equivalent right shift to + * guarantee arithmetic shift and preserve the sign + */ return ((s16)reg / 128) * 500; } -- 2.7.4