From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755255AbcK1VXR (ORCPT ); Mon, 28 Nov 2016 16:23:17 -0500 Received: from mail-yw0-f196.google.com ([209.85.161.196]:33778 "EHLO mail-yw0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753647AbcK1VXI (ORCPT ); Mon, 28 Nov 2016 16:23:08 -0500 Date: Mon, 28 Nov 2016 16:22:44 -0500 From: William Breathitt Gray To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: 104-quad-8: Fix index control configuration Message-ID: <20161128212244.GA6655@sophia> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The LS7266R1 requires bits 5 & 6 to be high in order to select the Index Control Register. This patch fixes a typo that incorrectly selects the Input/Output Control Register where the Index Control Register was desired. Fixes: 28e5d3bb0325 ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8") Signed-off-by: William Breathitt Gray --- drivers/iio/counter/104-quad-8.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-quad-8.c index 2d2ee35..c0a69d7 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -362,7 +362,7 @@ static int quad8_set_synchronous_mode(struct iio_dev *indio_dev, priv->synchronous_mode[chan->channel] = synchronous_mode; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; } @@ -444,7 +444,7 @@ static int quad8_set_index_polarity(struct iio_dev *indio_dev, priv->index_polarity[chan->channel] = index_polarity; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; } -- 2.10.2