From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793209908; b=uDw8hBMkmbVbriCeYgkCKA8LzBi+cpfSytZdFTpLn/ygy/WMmRoUigRg1EGhqww4ByMT O6zyKw9N8wbLCGzFuE9zH0N+ZHXhzWzzjWYkJnKtnaVne51LaK6S83WY47FyACIaMlHc4 s/urdpQ4PY1dcbileBYAAdeIGcTPc8JUmx5X3hoJBDHb7Wt/9XFC5UFu1reBiz4SeNX6n ZMNoUfs6xkAq0SAm5rwQcao9hqpeuWxIkZkInABOAsXd4WoFLA5g8JmrmYVHURHJsF7yQ 5O1VxW4YDdyXp+iwX0TRVPwRrnm9j3Z7xN6cveqMbxtQ5DLhWtIbIM1Y/P6NfdjFV6w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793209908; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=NUNFrnrdkWtgzzcclLSgs4GW/Vugn9b1x93SsCrVA3o=; b=4HLHIUvptgIe9YnDpKZ6Bt8krX3/o9FxyLg+gITM1a9xOAk8AiMhWesvGLl1s8l3/xdA bqyURYFlIUD3b395N4rM4JXTCSiaZZRnl4Y0xFvNa7E3rd4ArvOV9hbNAy/Wq97FSiJb0 iQA7/nAfte8EeeJ0edBxS8prfnkSBgEKO7LG8Pkxo/ZWXexx//SWDLe/VvjWxF2CE8mRK 2PG1jWGARqQ4F6ScOqij89SBEv76O7o1k2ntkz+12rE40BAqcNEvdCqAUikRLrbk7lU8s cFBGzSqU2yAFLH4XXcLFTGMy3nPF+4Z158pVYJEGmVx54mzpsfBkr8qzkXYFveCQofQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=D9Fx2wp5; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5257A606A31A; Wed, 28 Oct 2026 17:51:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=D9Fx2wp5 Received: by smtp.kernel.org (Postfix) with ESMTPSA id A16CF1F01825; Wed, 28 Oct 2026 17:51:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793209908; bh=NUNFrnrdkWtgzzcclLSgs4GW/Vugn9b1x93SsCrVA3o=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=D9Fx2wp5f1Z/2Y2djfz/+9RKn+8Y28GIb8b2BoiMqNqv+KpPoj2wBAqhmueemKtlS WnHGNRk0sm34E/lrgbwEifZ83dTDKJUTr1gkfl1whIwz5PIkVdQbAalT86uTfLnyeA WIhvIZcCxlhp1CHD/iArx0lsvTPN791XzAzLoK2U= 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 6.6 010/168] power: supply: generic-adc-battery: Fix temperature IIO channel conversion Date: Wed, 28 Oct 2026 17:59:06 +0100 Message-ID: <20261028165943.340960028@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028165943.089486480@linuxfoundation.org> References: <20261028165943.089486480@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Svyatoslav Ryhel [ Upstream commit 6bca94e64255053ab2aa56f2588fda73d399b790 ] Temperature IIO channel data is provided in milli-degrees, while POWER_SUPPLY_PROP_TEMP is expected to be in deci-degrees. Adjust the existing logic to reflect this conversion properly. Fixes: 33088c0513818 ("power: supply: generic-adc-battery: add temperature support") Signed-off-by: Svyatoslav Ryhel Link: https://patch.msgid.link/20260926142905.206215-2-clamor95@gmail.com Signed-off-by: Sebastian Reichel Signed-off-by: Sasha Levin --- drivers/power/supply/generic-adc-battery.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index 7bdc6b2636090..aebc824aa2ede 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -90,12 +90,17 @@ static int gab_read_channel(struct gab *adc_bat, enum gab_chan_type channel, int ret; ret = iio_read_channel_processed(adc_bat->channel[channel], result); - if (ret < 0) + if (ret < 0) { dev_err(&adc_bat->psy->dev, "read channel error: %d\n", ret); + return ret; + } + + if (channel == GAB_TEMP) + *result /= 100; /* Convert from milli- to deci-degree */ else *result *= 1000; - return ret; + return 0; } static int gab_get_property(struct power_supply *psy, -- 2.53.0