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 4F650313532; Mon, 13 Oct 2025 14:54:00 +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=1760367240; cv=none; b=mqqd6DnYlx+MTKaW6MNUo9TCBq3Ui/zNwbZ3EURGJj6ZEd7EIVlo2Y3okeyRc1XyAETOd6l3GkKvrBr9HXCUj6LbZOa/w1EWvl2Nnq/H08N/k+a76ll+f9lIMsFYeCuETCfBm5EAjnYuIgZJHzssAuoq+Uy0Yl/GN74t2TT1ITw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367240; c=relaxed/simple; bh=Fjf2Bmt9dM6gp/oMA/8XsukfYhDa0RMGrN30jjV2Cnk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KDjgEIj7Y4KUNPFfFNd6mmvg9NrewTAjdh1qTbvFnxjRGuNUnDMVEXbZie1Zm19UHjQj5nRjvQMvQyTFQfLshdYC+bIcx1RmsUlIGGj2EwdNrFA+zrBpeDI1AepESwHuoI0QBpc0eq1k0+8pFcWto9035+6452RpOorL3yF0NrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nNeDqnN2; 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="nNeDqnN2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D619C116D0; Mon, 13 Oct 2025 14:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760367239; bh=Fjf2Bmt9dM6gp/oMA/8XsukfYhDa0RMGrN30jjV2Cnk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nNeDqnN2/Yl6G7WbxyLGixoHyMhFhFPOdaKGtmPwYHvHL7cbqYqWhTaS4ub879V3a dGE1IKOzrFgPpGuNCsnHh6FSBAd1ryYnKCa24OZarTsN6pZi5ekmgEMja2ZNgl02JC TikDjVgjNAzMxjUa22voHQYpIpS4dPYmlYy7FyHQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Liam Beguin , Andy Shevchenko , Hans de Goede , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.1 123/196] iio: consumers: Fix offset handling in iio_convert_raw_to_processed() Date: Mon, 13 Oct 2025 16:44:56 +0200 Message-ID: <20251013144319.144915880@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013144314.549284796@linuxfoundation.org> References: <20251013144314.549284796@linuxfoundation.org> User-Agent: quilt/0.69 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 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede [ Upstream commit 33f5c69c4daff39c010b3ea6da8ebab285f4277b ] Fix iio_convert_raw_to_processed() offset handling for channels without a scale attribute. The offset has been applied to the raw64 value not to the original raw value. Use the raw64 value so that the offset is taken into account. Fixes: 14b457fdde38 ("iio: inkern: apply consumer scale when no channel scale is available") Cc: Liam Beguin Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20250831104825.15097-3-hansg@kernel.org Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/inkern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 5c210f48bd9ce..c7795feb904ed 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -669,7 +669,7 @@ static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan, * If no channel scaling is available apply consumer scale to * raw value and return. */ - *processed = raw * scale; + *processed = raw64 * scale; return 0; } -- 2.51.0