From patchwork Sun Dec 15 05:16:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akinobu Mita X-Patchwork-Id: 11292695 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DBF12184C for ; Sun, 15 Dec 2019 05:17:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AF3C324683 for ; Sun, 15 Dec 2019 05:17:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PrmuGguM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727001AbfLOFRs (ORCPT ); Sun, 15 Dec 2019 00:17:48 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:45563 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726992AbfLOFRr (ORCPT ); Sun, 15 Dec 2019 00:17:47 -0500 Received: by mail-pg1-f193.google.com with SMTP id b9so1707582pgk.12; Sat, 14 Dec 2019 21:17:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=rs+ph61PgowUB2wxJYFFkBstw61v/JyioJPVFcT1dTo=; b=PrmuGguMd8I2icLDPcfOnUjhxgAkYI89eucLm58rL6pWLvQL2jZxJTUV6iNRcYSoQ2 sKk2OHbbVJPQZZq8MT2heyABgtzLtkONYwt26Zk+TkTkAYRNziB7w4K8Q5suhmYOXkR3 POykAo/0yD/76gVPmRSp7biObXx0ma7YjYqyoVxlPQ1JTyhH6KpJ6H6Jnz94BeV/15du cwtfk9+BTmygl5heycnwix988ik+j1JV7n6H5L4OTWXP+GKoFXjVCQy4x2NB/4vNQaOA eoYdoyMlUaHLlo+pSFsk56d5j/vVEZ5cSa73TgiJO85GCfq+XhKbVxnbyPrRf8JLKn9b /OUw== 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:in-reply-to :references; bh=rs+ph61PgowUB2wxJYFFkBstw61v/JyioJPVFcT1dTo=; b=qWb+Y6dN2mIreYPFr1ecn8zetJA+4a/dEgeET+hVxH00DoEhfYknGvlobLI8J2un67 YQsS2GEJiUMXYJ53PM7MoWZ3l/GhkvboKRapq/EJbsAWqhGC7+EAet4QlChOEogBpcpt 3LvPeOOsOjwRiCWwLkzpcpfDWQEJKHyRtk5UtHt/D/HJTd8P8WrQV4GCHD0UaDVXrUo5 d+ubOxA+y0WO/Ap9ytxmj+2hjPiLr0rdvGzeTLRJdaIjW7IkWQbYg6Qbbln472ZiAFtQ CIXkh4b5RvuPMSPyx7VprSmgjPuHN6FEssjOPtId4CZj8aTcyrcXMaGFRINlqjWlZnAG lCWg== X-Gm-Message-State: APjAAAXgeEUMGY930CoFBQuhhPkZfL4PPPS8vw5m0qc9Zx/GYzZ8LBq0 mT6xAF5YGJNa7M8ScB9tWU4= X-Google-Smtp-Source: APXvYqyz2b9p5as0HpR/8ZvYU3LMjgqtKZ/4OlUPaESNc9g0DwHCBTVHwRTYyxlafrFwiY2Ib4eY4g== X-Received: by 2002:a63:3104:: with SMTP id x4mr9984060pgx.369.1576387066555; Sat, 14 Dec 2019 21:17:46 -0800 (PST) Received: from localhost.localdomain ([240f:34:212d:1:368e:e048:68f1:84e7]) by smtp.gmail.com with ESMTPSA id u10sm16596528pgg.41.2019.12.14.21.17.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 14 Dec 2019 21:17:45 -0800 (PST) From: Akinobu Mita To: linux-nvme@lists.infradead.org, linux-hwmon@vger.kernel.org, linux-pm@vger.kernel.org, linux-wireless@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Subject: [PATCH v4 12/12] iio: adc: qcom-vadc-common: use helpers Date: Sun, 15 Dec 2019 14:16:15 +0900 Message-Id: <1576386975-7941-13-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1576386975-7941-1-git-send-email-akinobu.mita@gmail.com> References: <1576386975-7941-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This switches the qcom-vadc-common to use milli_kelvin_to_millicelsius() in . Cc: Jonathan Cameron Cc: Hartmut Knaack Cc: Lars-Peter Clausen Cc: Peter Meerwald-Stadler Reviewed-by: Andy Shevchenko Signed-off-by: Akinobu Mita Acked-by: Jonathan Cameron --- * v4 - add Reviewed-by tag drivers/iio/adc/qcom-vadc-common.c | 6 +++--- drivers/iio/adc/qcom-vadc-common.h | 1 - 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/qcom-vadc-common.c b/drivers/iio/adc/qcom-vadc-common.c index dcd7fb5..2bb78d1 100644 --- a/drivers/iio/adc/qcom-vadc-common.c +++ b/drivers/iio/adc/qcom-vadc-common.c @@ -6,6 +6,7 @@ #include #include #include +#include #include "qcom-vadc-common.h" @@ -236,8 +237,7 @@ static int qcom_vadc_scale_die_temp(const struct vadc_linear_graph *calib_graph, voltage = 0; } - voltage -= KELVINMIL_CELSIUSMIL; - *result_mdec = voltage; + *result_mdec = milli_kelvin_to_millicelsius(voltage); return 0; } @@ -325,7 +325,7 @@ static int qcom_vadc_scale_hw_calib_die_temp( { *result_mdec = qcom_vadc_scale_code_voltage_factor(adc_code, prescale, data, 2); - *result_mdec -= KELVINMIL_CELSIUSMIL; + *result_mdec = milli_kelvin_to_millicelsius(*result_mdec); return 0; } diff --git a/drivers/iio/adc/qcom-vadc-common.h b/drivers/iio/adc/qcom-vadc-common.h index bbb1fa0..e074902a 100644 --- a/drivers/iio/adc/qcom-vadc-common.h +++ b/drivers/iio/adc/qcom-vadc-common.h @@ -38,7 +38,6 @@ #define VADC_AVG_SAMPLES_MAX 512 #define ADC5_AVG_SAMPLES_MAX 16 -#define KELVINMIL_CELSIUSMIL 273150 #define PMIC5_CHG_TEMP_SCALE_FACTOR 377500 #define PMIC5_SMB_TEMP_CONSTANT 419400 #define PMIC5_SMB_TEMP_SCALE_FACTOR 356