From patchwork Tue Mar 14 22:55:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13175100 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 0FAF2C76195 for ; Tue, 14 Mar 2023 22:55:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231334AbjCNWzo (ORCPT ); Tue, 14 Mar 2023 18:55:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231162AbjCNWzn (ORCPT ); Tue, 14 Mar 2023 18:55:43 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9278F39287; Tue, 14 Mar 2023 15:55:42 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id 29F6CB81BFC; Tue, 14 Mar 2023 22:55:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E536C4339B; Tue, 14 Mar 2023 22:55:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678834539; bh=35QN0bzeY/9nc3m2KusNIkEd3B6r2Kv+UZyBrvNelB4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mDwGM+G/X24ezRvdHhqJ7xrox/Qhgn526cw5U7Goc9Qjik18wDD96rSQm6LmeEx/O MctH8dMy3Kpa3CNI60F4HUtitObF97gKouMRPSBs9av5Hcjg0h1VEZeAphJughprS+ 8pRbOe8URkN7RGrJCJwl4I5Yx9z5ITFcwPmx1s3fXPU35i7v2ms96KDCb0B1yXNYTx mIwAhT75MxcrUuG/z67kFrBnbOaZCZmqCmgFi5RcV39+mc6IikyclukC4tM8xvCijN J1YZ01OC7ITgSFKs32fm8wlSLMe4xB+EnpD5FkqaicBxwZHpI3+W5YH2N4ai25fW3G 0jAzT3JKRWhQg== Received: by mercury (Postfix, from userid 1000) id D8EB110620A5; Tue, 14 Mar 2023 23:55:36 +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: [PATCHv2 04/12] power: supply: generic-adc-battery: fix unit scaling Date: Tue, 14 Mar 2023 23:55:27 +0100 Message-Id: <20230314225535.1321736-5-sre@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230314225535.1321736-1-sre@kernel.org> References: <20230314225535.1321736-1-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. Fixes: e60fea794e6e ("power: battery: Generic battery driver using IIO") Reviewed-by: Linus Walleij Reviewed-by: Matti Vaittinen Signed-off-by: Sebastian Reichel --- 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; }