From patchwork Mon Aug 17 15:15:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 266227 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F8CCC433E3 for ; Mon, 17 Aug 2020 18:19:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B3DF20716 for ; Mon, 17 Aug 2020 18:19:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597688383; bh=htBl/A/Kkxb6Lyw01Gao7qGjF9EKdU+6Qk+idagbRTE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hPhCWcrag7BKNm4m2icTsmFLpIXBR+rWTAYkeA7pi9eUgMoB9Qi7hiCfE3OzFNSgL YddD59Q6MbDnS13dOxUBBsLswlUWFc3lSC8YDrdHLshfPJxwDogBpOaxHn8EyNpVmq lz4h3y0ZrewN14mXBwOBYhpsXW0XqxuO1jkFQ9os= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390785AbgHQSTm (ORCPT ); Mon, 17 Aug 2020 14:19:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:52848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388352AbgHQQFA (ORCPT ); Mon, 17 Aug 2020 12:05:00 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 208CD207FB; Mon, 17 Aug 2020 16:04:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597680299; bh=htBl/A/Kkxb6Lyw01Gao7qGjF9EKdU+6Qk+idagbRTE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M3CCfKjjtsjM8n9d4cuQDcYPtAvJHzE44/Tlr1z11EFNZEH2LbGps56g5dw0IftNK hStug5Vr/XFW1Q9IKCYtBJr4LrvgLPnijy6nx1oLCo5nOsjEFMH8O0LfdCZOkWJDZi RhGTEr28OqAvohMdKzPH3J1SKUkDapIWiQKEMqlc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tomasz Duszynski , Matt Ranostay , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.4 101/270] iio: improve IIO_CONCENTRATION channel type description Date: Mon, 17 Aug 2020 17:15:02 +0200 Message-Id: <20200817143800.815333725@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200817143755.807583758@linuxfoundation.org> References: <20200817143755.807583758@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tomasz Duszynski [ Upstream commit df16c33a4028159d1ba8a7061c9fa950b58d1a61 ] IIO_CONCENTRATION together with INFO_RAW specifier is used for reporting raw concentrations of pollutants. Raw value should be meaningless before being properly scaled. Because of that description shouldn't mention raw value unit whatsoever. Fix this by rephrasing existing description so it follows conventions used throughout IIO ABI docs. Fixes: 8ff6b3bc94930 ("iio: chemical: Add IIO_CONCENTRATION channel type") Signed-off-by: Tomasz Duszynski Acked-by: Matt Ranostay Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- Documentation/ABI/testing/sysfs-bus-iio | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 680451695422a..c3767d4d01a6f 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1566,7 +1566,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw KernelVersion: 4.3 Contact: linux-iio@vger.kernel.org Description: - Raw (unscaled no offset etc.) percentage reading of a substance. + Raw (unscaled no offset etc.) reading of a substance. Units + after application of scale and offset are percents. What: /sys/bus/iio/devices/iio:deviceX/in_resistance_raw What: /sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw