From mboxrd@z Thu Jan 1 00:00:00 1970 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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,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 03C0FC004D2 for ; Tue, 2 Oct 2018 13:29:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE01A206B2 for ; Tue, 2 Oct 2018 13:29:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BE01A206B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730171AbeJBUNN (ORCPT ); Tue, 2 Oct 2018 16:13:13 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:33270 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728809AbeJBUNM (ORCPT ); Tue, 2 Oct 2018 16:13:12 -0400 Received: from localhost (24-104-73-23-ip-static.hfc.comcastbusiness.net [24.104.73.23]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 22D63C11; Tue, 2 Oct 2018 13:29:50 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, William Breathitt Gray , Jonathan Cameron , Sasha Levin Subject: [PATCH 4.18 126/228] iio: 104-quad-8: Fix off-by-one error in register selection Date: Tue, 2 Oct 2018 06:23:43 -0700 Message-Id: <20181002132507.989217611@linuxfoundation.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181002132459.032960735@linuxfoundation.org> References: <20181002132459.032960735@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: William Breathitt Gray [ Upstream commit 2873c3f0e2bd12a7612e905c920c058855f4072a ] The reset flags operation is selected by bit 2 in the "Reset and Load Signals Decoders" register, not bit 1. Fixes: 28e5d3bb0325 ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8") Signed-off-by: William Breathitt Gray Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/iio/counter/104-quad-8.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -138,7 +138,7 @@ static int quad8_write_raw(struct iio_de outb(val >> (8 * i), base_offset); /* Reset Borrow, Carry, Compare, and Sign flags */ - outb(0x02, base_offset + 1); + outb(0x04, base_offset + 1); /* Reset Error flag */ outb(0x06, base_offset + 1);