From patchwork Tue Nov 28 18:06:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 170905 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp4127405vqx; Tue, 28 Nov 2023 10:17:16 -0800 (PST) X-Google-Smtp-Source: AGHT+IE23jdVHhIfRoJ5xwEO8gdROJn7w5Lc01DUawBaPJTb8SGMP0UUHCfDm7q8GC+nf7C3Q0iZ X-Received: by 2002:a05:6a00:3018:b0:6cb:6a4d:3a80 with SMTP id ay24-20020a056a00301800b006cb6a4d3a80mr22140303pfb.5.1701195435833; Tue, 28 Nov 2023 10:17:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701195435; cv=none; d=google.com; s=arc-20160816; b=tQoIzWK89/NEQjXDkKrbpbPCYS1FmU5WhNoAvshF6lrflWr6HZnLPqiJlIaauEOtoX ShsaV4tPGIFxxmXGauTYVSj3PT3OJ69bTi3KkSmdKe88Ndvtt4YmByDbdy68vbBYgfEc CrtkimuWfzpuMwmRxsfVe5SK/NUfzFh65IUGAPD1AIAmk8Rx/sCaip5rbcnfYjPrMXNm b8XS5xBUsUJeVRwaNNnTgVuBLRYUERwRACRI2l8PPWbfVscs8jL16j2vGbCsmJ18R5+a OD1LLB2S3UY+ekCJ2m8rJAjGQqgw1XSoxu3H2msLQKn2f+TW+gAxU0qZeqm1NutTCQhZ UsMA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=JB6a/xeJlfort/sdwpoT+z8WI+VkohPsU3eLuTIsayg=; fh=IvYd8KmNrxjbkVLNuinPuFggVbOuQhRNQNIuKlKp6p0=; b=GPURdvMO8pdYswjhPS6qjVAtm2+HTLFLnKGi8uCwMhTFATSE7RGSnmhcgIJkNvht7H gyh7mLYKIZ9dXIeReVkvXBEt77mHaM5RWusiOHsxkfouIfx1g0daunbjaaS3LGoI3Qaw k58QQtuFJkR3VohEV+IeIcvtkI3dsN02aXTxzdf6jIXVIc6f74bS0N+GSLphgibTxmqC B8UDiOFb196Xjf6weZ8DM0gBM/Try/q7VPNAsbtyE+CXzB6OBqM5mfQUE7yNGUtrdaD/ UvkK1ha0+C24E5MJxHtAJtnsSKQh202dPXmXnT+rc3qsmwmpaWd4FVSz9rMhDTgQRsA5 h+cw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=QrpdQzzb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from lipwig.vger.email (lipwig.vger.email. [23.128.96.33]) by mx.google.com with ESMTPS id t2-20020a654082000000b00577f87e6210si13094636pgp.332.2023.11.28.10.17.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 10:17:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=QrpdQzzb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 019DE804C6ED; Tue, 28 Nov 2023 10:17:12 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230011AbjK1SRD (ORCPT + 99 others); Tue, 28 Nov 2023 13:17:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229921AbjK1SRC (ORCPT ); Tue, 28 Nov 2023 13:17:02 -0500 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 468581710; Tue, 28 Nov 2023 10:17:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701195430; x=1732731430; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=x1R2I6yK8uz4+mMbjPb8Ix/gfVd6VyGXOdv4Zk2JJis=; b=QrpdQzzb/lbm1FhZLi9IYXqTrAdwKbXlQ06VGJoxnLk3nSp8DAiKBg32 8SidhsW+kOFtwmRtGwlAS43V+/cgNEwXUbM64J5li8svLKNpRdCoQAIBk Vp96q386Hdml0FZHWT4jO9XPVVPNqVyEKs7SxR4KUNwiY5eBai+DthKzE gheocV4vdR5jYdaz8x8D+DjeEhM66xSAHBQArp7S45d1mfPZBoTHNpFAX fTEy2QsgL1rBtkLqKZYuF7zqmnCCJ4ysCgJ4zZYcaa2iISXZOrHY7lOxA nOinB3dX8HDmhGyTkaVqNbsegql976AVMrHAMhG62a6S+9uTk4Djd8iRa g==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="11692051" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="11692051" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2023 10:17:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="797655089" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="797655089" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 28 Nov 2023 10:17:07 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id F4009F7; Tue, 28 Nov 2023 20:06:57 +0200 (EET) From: Andy Shevchenko To: Guenter Roeck , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eric Tremblay , Jean Delvare , Andy Shevchenko Subject: [PATCH v1 1/3] hwmon: tmp513: Don't use "proxy" headers Date: Tue, 28 Nov 2023 20:06:02 +0200 Message-ID: <20231128180654.395692-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> References: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Tue, 28 Nov 2023 10:17:13 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783832705193446113 X-GMAIL-MSGID: 1783832705193446113 The driver uses math.h and not util_macros.h. All the same for the kernel.h, replace it with what the driver is using. Signed-off-by: Andy Shevchenko --- drivers/hwmon/tmp513.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index 8a7cf08733c6..849a8c3e1020 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -19,15 +19,19 @@ * the Free Software Foundation; version 2 of the License. */ +#include +#include +#include #include #include #include #include -#include +#include #include +#include #include #include -#include +#include // Common register definition #define TMP51X_SHUNT_CONFIG 0x00 From patchwork Tue Nov 28 18:06:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 170904 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp4121144vqx; Tue, 28 Nov 2023 10:08:25 -0800 (PST) X-Google-Smtp-Source: AGHT+IE2OVYr6WzAs/1a4w2Zipe/3Zf67+ZejaGvuYUDRn49lOGIDlFJw1QrelY8y77680u2g0gr X-Received: by 2002:a05:6808:18a9:b0:3a7:6213:6897 with SMTP id bi41-20020a05680818a900b003a762136897mr17606141oib.11.1701194904799; Tue, 28 Nov 2023 10:08:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701194904; cv=none; d=google.com; s=arc-20160816; b=DpPxhr+LpH5U3xsnnNUNqfcOgU3W88HwHa3mC0WGtDd7S3jlUxw/Zsu4P0iSOyxP47 73D+bTra1X21aHnaGWEhiUfl0bKUOyHz9mMS/S4Z/f3ZDVEG6/UbpLLPpgrV9GMZu5DH QfUdb0dvbT6H7GyDEyb8L9gpznabrS0pjDTkUJQgevCcQkz3vqPGUZhI75EWx8jLM870 e1/PtYC0H6BjBK3/C5ws5oJS0tpnSxPW6L7pJYmmmTRP79GpCVYNlDI6W9BEGhIZvbzc 95It4RFAvpBun/dr+swrv3zhYdmLSMBOER1QMNyX5LVBN2/SsOUzcT2aUb/7wNQDIs4R bo7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=cFNTbmEEIxAFWmLxoaX84gcXgdV7nz9vt9AUn4KD7mQ=; fh=IvYd8KmNrxjbkVLNuinPuFggVbOuQhRNQNIuKlKp6p0=; b=SIh2mSek0yJcEHbwd++GlVG4b1y+FHrup3YMkkMcMyAw8MpBrveuYQjRehznuz0euy +VNOW1/VVneiFSfBZzZQMjyDoDnF4tpsFMO1QiFFb/M8fUnS9wxDRrPnFKgpXFwPfcpV fVhikIlWp6i+a3YY37RYDR0vCIOyoDH4ETutjHFJd63dvtp9a+F6sExzVFOz5ZIduegS aXZg2DTdhkoPskZ2JLCgPg08os486pjE5z/Y8Wg3ng4wMWlF5k9M4wOLePgKUNFiHGOZ obPmQraYpI3hluyP7fc2Uo+vyGyk4fr/efAYHXX3pr0DkgDIy0LJv4mfY6s8jcQZkHw8 FJ3g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=VrFhqLCF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from agentk.vger.email (agentk.vger.email. [2620:137:e000::3:2]) by mx.google.com with ESMTPS id s21-20020a656915000000b005c1e78daf17si12501507pgq.485.2023.11.28.10.08.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 10:08:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=VrFhqLCF; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 9174580A851A; Tue, 28 Nov 2023 10:08:19 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345495AbjK1SIA (ORCPT + 99 others); Tue, 28 Nov 2023 13:08:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345452AbjK1SH6 (ORCPT ); Tue, 28 Nov 2023 13:07:58 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA887D1; Tue, 28 Nov 2023 10:08:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701194884; x=1732730884; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5F0bjNxEgtP7x33STn/p+8Uw7VTHKy9xSYAWXxBhJGM=; b=VrFhqLCFUzVatPfxj/OenNNQ+XRtRCAkD9sj5Ljavl9zz8LrtUkul6dI Ovto1+AoX5YuWp95PCQ2uSSf3gVlG4b0HgWbAwTRC74WLaGprCZwGo6r8 1OEeIJk0oIM2r53VlR/Afk4T4UwToZKk+NmxbgisS8l+/GI5urML2Tz3w QQShuOnNOGnYAhkoBc+fwoob8skmWVLxg8Rl0EuCYgybVPA5bh8zbMoQE Oq+uxw2q0svV8H3QNXzRIenw5LN/xlzuvkIL4F5Z39sN+/8OYGQxrF7Hd uiLTG2JEf6Bs02cxXP0eP4PGJV0wCzahZg43d8mMJ1uCd/fyQVehJF0oK w==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="373166001" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="373166001" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2023 10:07:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="859523451" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="859523451" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 28 Nov 2023 10:06:59 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 12AF74D4; Tue, 28 Nov 2023 20:06:58 +0200 (EET) From: Andy Shevchenko To: Guenter Roeck , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eric Tremblay , Jean Delvare , Andy Shevchenko Subject: [PATCH v1 2/3] hwmon: tmp513: Simplify with dev_err_probe() Date: Tue, 28 Nov 2023 20:06:03 +0200 Message-ID: <20231128180654.395692-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> References: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 28 Nov 2023 10:08:19 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783832148745587599 X-GMAIL-MSGID: 1783832148745587599 Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Andy Shevchenko --- drivers/hwmon/tmp513.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index 849a8c3e1020..6e01800404fc 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -630,9 +630,9 @@ static int tmp51x_vbus_range_to_reg(struct device *dev, } else if (data->vbus_range_uvolt == TMP51X_VBUS_RANGE_16V) { data->shunt_config &= ~TMP51X_BUS_VOLTAGE_MASK; } else { - dev_err(dev, "ti,bus-range-microvolt is invalid: %u\n", - data->vbus_range_uvolt); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "ti,bus-range-microvolt is invalid: %u\n", + data->vbus_range_uvolt); } return 0; } @@ -648,8 +648,8 @@ static int tmp51x_pga_gain_to_reg(struct device *dev, struct tmp51x_data *data) } else if (data->pga_gain == 1) { data->shunt_config |= CURRENT_SENSE_VOLTAGE_40_MASK; } else { - dev_err(dev, "ti,pga-gain is invalid: %u\n", data->pga_gain); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "ti,pga-gain is invalid: %u\n", data->pga_gain); } return 0; } @@ -679,9 +679,9 @@ static int tmp51x_read_properties(struct device *dev, struct tmp51x_data *data) // Check if shunt value is compatible with pga-gain if (data->shunt_uohms > data->pga_gain * 40 * 1000 * 1000) { - dev_err(dev, "shunt-resistor: %u too big for pga_gain: %u\n", - data->shunt_uohms, data->pga_gain); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "shunt-resistor: %u too big for pga_gain: %u\n", + data->shunt_uohms, data->pga_gain); } return 0; @@ -721,22 +721,16 @@ static int tmp51x_probe(struct i2c_client *client) data->max_channels = (uintptr_t)i2c_get_match_data(client); ret = tmp51x_configure(dev, data); - if (ret < 0) { - dev_err(dev, "error configuring the device: %d\n", ret); - return ret; - } + if (ret < 0) + return dev_err_probe(dev, ret, "error configuring the device\n"); data->regmap = devm_regmap_init_i2c(client, &tmp51x_regmap_config); - if (IS_ERR(data->regmap)) { - dev_err(dev, "failed to allocate register map\n"); - return PTR_ERR(data->regmap); - } + if (IS_ERR(data->regmap)) + return dev_err_probe(dev, PTR_ERR(data->regmap), "failed to allocate register map\n"); ret = tmp51x_init(data); - if (ret < 0) { - dev_err(dev, "error configuring the device: %d\n", ret); - return -ENODEV; - } + if (ret < 0) + return dev_err_probe(dev, ret, "error configuring the device\n"); hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data, From patchwork Tue Nov 28 18:06:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 170909 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce62:0:b0:403:3b70:6f57 with SMTP id o2csp4128516vqx; Tue, 28 Nov 2023 10:19:01 -0800 (PST) X-Google-Smtp-Source: AGHT+IGqHpLWb/9AxcQtDeU/IgJ8ts6LaSCYNjwF74K1dwzddmR5XJOF7nz2s2BktaCZr1AK9Z6q X-Received: by 2002:a17:90b:3e89:b0:285:ff7d:ad6b with SMTP id rj9-20020a17090b3e8900b00285ff7dad6bmr2255120pjb.4.1701195541427; Tue, 28 Nov 2023 10:19:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701195541; cv=none; d=google.com; s=arc-20160816; b=BrWd60PiZVox/OdsAvsDC2SJL0RTJL7QjwsqGIjr2bFYiZe7uGs6aSAuz4o3We34Sq ZpAgxHFispeNGucQ/EiypphJr44gCDHxBI0owmveRUSKPplyH/DyiTWD5Hr5CpE2y1l4 xwkcy5LOgAuhZ/Sfs9JTHaF13MDvu6VmWS4suxuLhl388ZLtXOOkZD8LrOdmP0TS1LIO AZAhWfqqFZDPX5HT/tqcxxHnmep30K7cC6i+JWzToI8jC6sEopzWd7yA/2CEZdnCu48u mDymoF/TBzzaDxHBWUkpofwoZ6Z0W6frd3FbkxxaKyIjVBAbd0+EM3/fv4kpGejTdkf6 CFZw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=zXsWq00kcto1shbq9gIEj0pdOnJH2YOjkBZJ5R6qoLQ=; fh=IvYd8KmNrxjbkVLNuinPuFggVbOuQhRNQNIuKlKp6p0=; b=jhJJAPnt8s2VSh5UY3GcllxAE7/Ky/kPPcZ8pw1wnUWyLRKw9ZVtnMzWNwG/V96Nm6 A6wEjjgvzknCfYTDlrCMFoRFCI6VnaE2eD/Tk6VF99CHjv+FR6sBHQnpF9THAYPx6P64 W8mZDjajTrUol8cR2m2IooRb4g9JgW9u5A5of8p0a7ueLdZFg5djgQDPytolawCRrAFg FjOlyKKuDKg9E1EsN3Tqt/2Z+hV7RdRxn7bMuiMnpwHff+Czh132DGgnrI3AzCyTOl5+ xDFYv27gHh6/AWUCv9sD2QsaLzjXFjBIxkiKTvWNuqeEuvtOXf8TKgT6EEtuBQyIXxsg yzcw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=LsxP3byv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from pete.vger.email (pete.vger.email. [23.128.96.36]) by mx.google.com with ESMTPS id b3-20020a17090a9bc300b0027d01d450desi13157778pjw.86.2023.11.28.10.19.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 10:19:01 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=LsxP3byv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 7D16C80A6899; Tue, 28 Nov 2023 10:18:58 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345751AbjK1SSr (ORCPT + 99 others); Tue, 28 Nov 2023 13:18:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35006 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234856AbjK1SSn (ORCPT ); Tue, 28 Nov 2023 13:18:43 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3D3E19A7; Tue, 28 Nov 2023 10:18:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701195529; x=1732731529; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=dcWMDkc+5dxwvDVGtTBhtqPuSWadgpqLZKPUZgHhT7c=; b=LsxP3byv+QJSOkFS7n5BKlEuOc/JebN7cC1OJIbFbZQGlGj7vqpS7EsT s+f0NK8bT539dcqbj7/KzoldScr5zqW5xIH0kUOngSN4k18KL6vPFceQG sSYMPoHgYOJ/vkpC7BzL5KsfzatsEDuJD4/PRJChJnjfeSZFkcSqB2h1l aFmY8wgZ+uyXVYfKnpFDOBQ8EYzdNMaomG/eUjCyqg747XhHJMQrYuNwq /87K8YQWsKL/mIfSLkaua96oJeGSp4y3T34ScvZ6qhQPN0cVKq5bvI4vh G/eBJSO6FIpdgUiS/o5qRgrwdX5g6cAietQ2KDSufSzrJ+i8MZm5rCq0U A==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="383375348" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="383375348" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2023 10:17:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="886494447" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="886494447" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga002.fm.intel.com with ESMTP; 28 Nov 2023 10:17:07 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 1886D24C; Tue, 28 Nov 2023 20:06:58 +0200 (EET) From: Andy Shevchenko To: Guenter Roeck , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eric Tremblay , Jean Delvare , Andy Shevchenko Subject: [PATCH v1 3/3] hwmon: tmp513: Use SI constants from units.h Date: Tue, 28 Nov 2023 20:06:04 +0200 Message-ID: <20231128180654.395692-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> References: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Tue, 28 Nov 2023 10:18:58 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783832816085185405 X-GMAIL-MSGID: 1783832816085185405 MILLI and MICRO may be used in the driver to make code more robust against possible miscalculations. Signed-off-by: Andy Shevchenko --- drivers/hwmon/tmp513.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index 6e01800404fc..e0abdb27131e 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -32,6 +32,7 @@ #include #include #include +#include // Common register definition #define TMP51X_SHUNT_CONFIG 0x00 @@ -101,8 +102,8 @@ #define TMP51X_REMOTE_TEMP_LIMIT_2_POS 8 #define TMP513_REMOTE_TEMP_LIMIT_3_POS 7 -#define TMP51X_VBUS_RANGE_32V 32000000 -#define TMP51X_VBUS_RANGE_16V 16000000 +#define TMP51X_VBUS_RANGE_32V (32 * MICRO) +#define TMP51X_VBUS_RANGE_16V (16 * MICRO) // Max and Min value #define MAX_BUS_VOLTAGE_32_LIMIT 32764 @@ -204,7 +205,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos, * on the pga gain setting. 1lsb = 10uV */ *val = sign_extend32(regval, 17 - tmp51x_get_pga_shift(data)); - *val = DIV_ROUND_CLOSEST(*val * 10000, data->shunt_uohms); + *val = DIV_ROUND_CLOSEST(*val * 10 * MILLI, data->shunt_uohms); break; case TMP51X_BUS_VOLTAGE_RESULT: case TMP51X_BUS_VOLTAGE_H_LIMIT: @@ -220,7 +221,7 @@ static int tmp51x_get_value(struct tmp51x_data *data, u8 reg, u8 pos, case TMP51X_BUS_CURRENT_RESULT: // Current = (ShuntVoltage * CalibrationRegister) / 4096 *val = sign_extend32(regval, 16) * data->curr_lsb_ua; - *val = DIV_ROUND_CLOSEST(*val, 1000); + *val = DIV_ROUND_CLOSEST(*val, MILLI); break; case TMP51X_LOCAL_TEMP_RESULT: case TMP51X_REMOTE_TEMP_RESULT_1: @@ -260,7 +261,7 @@ static int tmp51x_set_value(struct tmp51x_data *data, u8 reg, long val) * The user enter current value and we convert it to * voltage. 1lsb = 10uV */ - val = DIV_ROUND_CLOSEST(val * data->shunt_uohms, 10000); + val = DIV_ROUND_CLOSEST(val * data->shunt_uohms, 10 * MILLI); max_val = U16_MAX >> tmp51x_get_pga_shift(data); regval = clamp_val(val, -max_val, max_val); break; @@ -550,18 +551,16 @@ static int tmp51x_calibrate(struct tmp51x_data *data) if (data->shunt_uohms == 0) return regmap_write(data->regmap, TMP51X_SHUNT_CALIBRATION, 0); - max_curr_ma = DIV_ROUND_CLOSEST_ULL(vshunt_max * 1000 * 1000, - data->shunt_uohms); + max_curr_ma = DIV_ROUND_CLOSEST_ULL(vshunt_max * MICRO, data->shunt_uohms); /* * Calculate the minimal bit resolution for the current and the power. * Those values will be used during register interpretation. */ - data->curr_lsb_ua = DIV_ROUND_CLOSEST_ULL(max_curr_ma * 1000, 32767); + data->curr_lsb_ua = DIV_ROUND_CLOSEST_ULL(max_curr_ma * MILLI, 32767); data->pwr_lsb_uw = 20 * data->curr_lsb_ua; - div = DIV_ROUND_CLOSEST_ULL(data->curr_lsb_ua * data->shunt_uohms, - 1000 * 1000); + div = DIV_ROUND_CLOSEST_ULL(data->curr_lsb_ua * data->shunt_uohms, MICRO); return regmap_write(data->regmap, TMP51X_SHUNT_CALIBRATION, DIV_ROUND_CLOSEST(40960, div)); @@ -678,7 +677,7 @@ static int tmp51x_read_properties(struct device *dev, struct tmp51x_data *data) data->max_channels - 1); // Check if shunt value is compatible with pga-gain - if (data->shunt_uohms > data->pga_gain * 40 * 1000 * 1000) { + if (data->shunt_uohms > data->pga_gain * 40 * MICRO) { return dev_err_probe(dev, -EINVAL, "shunt-resistor: %u too big for pga_gain: %u\n", data->shunt_uohms, data->pga_gain);