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=-20.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 E71EDC43332 for ; Thu, 18 Feb 2021 20:43:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAC5C64EC0 for ; Thu, 18 Feb 2021 20:43:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229763AbhBRUnG (ORCPT ); Thu, 18 Feb 2021 15:43:06 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:54260 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231435AbhBRUkf (ORCPT ); Thu, 18 Feb 2021 15:40:35 -0500 Date: Thu, 18 Feb 2021 20:39:45 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1613680785; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=R1+ZWAOfxOiBnQvWVeeMG6BMAKunmNmhMd9d4+ubPdo=; b=19lwhqcNtQTWRWFO4iXkpHjEyWsZKs+Aj1/KGmaRoERXCdfR76eu+I5SDKaR4o443AyqoO 8ClCfqLNx1+XPfsXRNQzM+2502fCH7AgfkJXXx5cAFVSsV4HEep0WLkLSo94PaiLVbppwy Qksi0tiR0TVqF+IeqI+oDFP5WXavHPoTBbX8nR6GDg4caJ+gHxSqE0lEXR7KnMhqlTXN6G M9t+2qlVICX0fzpR+VjGrfA1K63DkE2PGPCj/N+eu+lLtIjTvqPcQKsALLdW+MYB6KROrf cWUDkSvJeP3enYOffWW/GqhVwSBjPeCZHpXKk+qtY3HT8LjykaakdNEv7N5uOQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1613680785; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=R1+ZWAOfxOiBnQvWVeeMG6BMAKunmNmhMd9d4+ubPdo=; b=I/5volElgg4uSw/+B/YskFRoISX65HpQxmdrEx16+Jha4DKQbh9R4bFO4PDveAO9iTMn5s DgL7oeii6nTTa5AQ== From: "thermal-bot for Dmitry Baryshkov" Sender: tip-bot2@linutronix.de Reply-to: linux-pm@vger.kernel.org To: linux-pm@vger.kernel.org Subject: [thermal: thermal/next] iio: adc: qcom-vadc-common: use fixp_linear_interpolate Cc: Dmitry Baryshkov , Jonathan Cameron , rui.zhang@intel.com, daniel.lezcano@linaro.org, amitk@kernel.org In-Reply-To: <20201204025509.1075506-5-dmitry.baryshkov@linaro.org> References: <20201204025509.1075506-5-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Message-ID: <161368078501.20312.9950089385562714464.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The following commit has been merged into the thermal/next branch of thermal: Commit-ID: e2621acd6d9af5b3d5584ddf0fd7994472d6199e Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//e2621acd6d9af5b3d5584ddf0fd7994472d6199e Author: Dmitry Baryshkov AuthorDate: Fri, 04 Dec 2020 05:54:58 +03:00 Committer: Jonathan Cameron CommitterDate: Sat, 16 Jan 2021 18:19:00 iio: adc: qcom-vadc-common: use fixp_linear_interpolate Use new function fixp_linear_interpolate() instead of hand-coding the linear interpolation. Signed-off-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20201204025509.1075506-5-dmitry.baryshkov@linaro.org Signed-off-by: Jonathan Cameron --- drivers/iio/adc/qcom-vadc-common.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/qcom-vadc-common.c b/drivers/iio/adc/qcom-vadc-common.c index d11f334..40d77b3 100644 --- a/drivers/iio/adc/qcom-vadc-common.c +++ b/drivers/iio/adc/qcom-vadc-common.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include #include @@ -368,10 +369,9 @@ static int qcom_vadc_map_voltage_temp(const struct vadc_map_pt *pts, } else { /* result is between search_index and search_index-1 */ /* interpolate linearly */ - *output = (((s32)((pts[i].y - pts[i - 1].y) * - (input - pts[i - 1].x)) / - (pts[i].x - pts[i - 1].x)) + - pts[i - 1].y); + *output = fixp_linear_interpolate(pts[i - 1].x, pts[i - 1].y, + pts[i].x, pts[i].y, + input); } return 0;