From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2121023A9BE; Mon, 23 Jun 2025 13:24:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750685098; cv=none; b=tuwIbCp3JI8J9pkqprE5LLPd/OZ9VnYTpt3kCpAEHmSXIcrgzfjBCuAjDAyzV6fclLNHzwWdwMJ4Rgqzt4aDHliq4tpizRF5IF4wbV4q43nihTx+wXAUFaS3TErinX9wG5O9TD531HJPLqVBbBwTUdgOKjmJsVv6Tsl3j1ojLTM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750685098; c=relaxed/simple; bh=Mkwzd9jqtV26CacxyJ6WsbNrgpFNAZmrH6dcEJff2Jg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BGm3TLTPAZMK63gDSW/mxAkRMwfFoGg9t0t0LSaViBD+1UTSJ02FP6AhIkdGBwFqtsqYmHaeNURft9yndRw1iJdEn121+CQJH3vNOHjj/xpYhri0pSNZzXSyXt7fhc2JXXCHz6sRpNTkls19LCjHFXWCEI/jGTyaVDTd7tatupg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZvaFskhR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZvaFskhR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA9E4C4CEEA; Mon, 23 Jun 2025 13:24:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750685098; bh=Mkwzd9jqtV26CacxyJ6WsbNrgpFNAZmrH6dcEJff2Jg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZvaFskhRcJf6DvvXA6OVBHf8tSifF7SgHikiUF0m+o1mh4F3Cwr6zjTPKvhYgzgcw bD4AaVRhreRJ+9e/ziK+A3V5UIsSWSmr7OdtAuEaTylJaTMGepS8cL32UDoizrvjza lwM/RgRYlJYR5Q7y+ZFtya+6cwrrmn/PvrXm52ZY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Svyatoslav Ryhel , Sebastian Reichel , Sasha Levin Subject: [PATCH 6.15 232/592] power: supply: max17040: adjust thermal channel scaling Date: Mon, 23 Jun 2025 15:03:10 +0200 Message-ID: <20250623130705.809771099@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Svyatoslav Ryhel [ Upstream commit d055f51731744243b244aafb1720f793a5b61f7b ] IIO thermal channel is in millidegree while power supply framework expects decidegree values. Adjust scaling to get correct readings. Signed-off-by: Svyatoslav Ryhel Link: https://lore.kernel.org/r/20250430060239.12085-2-clamor95@gmail.com Signed-off-by: Sebastian Reichel Signed-off-by: Sasha Levin --- drivers/power/supply/max17040_battery.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c index 51310f6e4803b..c1640bc6accd2 100644 --- a/drivers/power/supply/max17040_battery.c +++ b/drivers/power/supply/max17040_battery.c @@ -410,8 +410,9 @@ static int max17040_get_property(struct power_supply *psy, if (!chip->channel_temp) return -ENODATA; - iio_read_channel_processed_scale(chip->channel_temp, - &val->intval, 10); + iio_read_channel_processed(chip->channel_temp, &val->intval); + val->intval /= 100; /* Convert from milli- to deci-degree */ + break; default: return -EINVAL; -- 2.39.5