From patchwork Thu Mar 9 22:50:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13168509 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0235DC6FD1C for ; Thu, 9 Mar 2023 22:50:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229506AbjCIWux (ORCPT ); Thu, 9 Mar 2023 17:50:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230509AbjCIWuw (ORCPT ); Thu, 9 Mar 2023 17:50:52 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31741F209C; Thu, 9 Mar 2023 14:50:47 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C294C61D12; Thu, 9 Mar 2023 22:50:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2380C433EF; Thu, 9 Mar 2023 22:50:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678402246; bh=YniPoXTs7rUu0i27ecAmQDdt91YnlzI00Xc0ywnf1UY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wx0vjHLpV930/MkCtPtQ2SgZ7mFaMJppT5NIg6aH0RuEd/E2/6rmJi2gRAft8DmGo 52cTBqBf6v3q90PuhM5u07rX0hebzZVuv0Xr6v+MLAcPDyGVN475y0sOkbMXih1Q/e H4JUTiCXgum/1E8cYKIP/DN0roctGIy5eY33yjdEfi+nqTzJPrM3V3C+3BBOcv4SE2 bGagRoMkMru3aIP97E1f0Rf6E7l6QMe8lqtaRy0RgdYZgDQXEpFxaiubJ6UolFU3WK NTnFnlerv6tknt2kdfdqclW81rsiyuqOYOI/QXzAXeREtgDn8yh8g0ojei3LKRJ99/ j+jBXWJTjm8pQ== Received: by mercury (Postfix, from userid 1000) id 631D710609CD; Thu, 9 Mar 2023 23:50:43 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel Cc: Linus Walleij , Matti Vaittinen , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCHv1 04/11] power: supply: generic-adc-battery: fix unit scaling Date: Thu, 9 Mar 2023 23:50:34 +0100 Message-Id: <20230309225041.477440-5-sre@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230309225041.477440-1-sre@kernel.org> References: <20230309225041.477440-1-sre@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org power-supply properties are reported in µV, µA and µW. The IIO API provides mV, mA, mW, so the values need to be multiplied by 1000. Signed-off-by: Sebastian Reichel Reviewed-by: Linus Walleij Reviewed-by: Matti Vaittinen --- drivers/power/supply/generic-adc-battery.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index 917bd2a6cc52..535972a332b3 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -136,6 +136,9 @@ static int read_channel(struct gab *adc_bat, enum power_supply_property psp, result); if (ret < 0) pr_err("read channel error\n"); + else + *result *= 1000; + return ret; }