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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 630B3C43381 for ; Sun, 17 Mar 2019 15:48:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 342BC20896 for ; Sun, 17 Mar 2019 15:48:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=akkea.ca header.i=@akkea.ca header.b="wTxv4dNQ"; dkim=pass (1024-bit key) header.d=akkea.ca header.i=@akkea.ca header.b="wTxv4dNQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727408AbfCQPsO (ORCPT ); Sun, 17 Mar 2019 11:48:14 -0400 Received: from node.akkea.ca ([192.155.83.177]:34228 "EHLO node.akkea.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726784AbfCQPsL (ORCPT ); Sun, 17 Mar 2019 11:48:11 -0400 Received: from localhost (localhost [127.0.0.1]) by node.akkea.ca (Postfix) with ESMTP id D1B0C4E2051; Sun, 17 Mar 2019 15:48:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1552837690; bh=s+6m1sYsHHJqUIM+QrwqYy+oYJGYPAMDNtRdXukaGbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wTxv4dNQUR9r3V1sZ/19c2+snMijeIp3ZidSKTtAmpQPGb5b+9tljfKo1yeUO4s8e sgt12Yw6qrumyue++4s/S9fy5HjOz9Q5gpRyh+ryJgz/urM70vboLTeSvnc//C+mWW V6uhCp9e9voRhGDkN3oT4BTDyoB5i72bXs/D4r6I= X-Virus-Scanned: Debian amavisd-new at mail.akkea.ca Received: from node.akkea.ca ([127.0.0.1]) by localhost (mail.akkea.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GEZDAtmBLnGq; Sun, 17 Mar 2019 15:48:10 +0000 (UTC) Received: from midas.localdomain (S0106788a2041785e.gv.shawcable.net [70.66.86.75]) by node.akkea.ca (Postfix) with ESMTPSA id 0EF834E204D; Sun, 17 Mar 2019 15:48:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akkea.ca; s=mail; t=1552837690; bh=s+6m1sYsHHJqUIM+QrwqYy+oYJGYPAMDNtRdXukaGbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wTxv4dNQUR9r3V1sZ/19c2+snMijeIp3ZidSKTtAmpQPGb5b+9tljfKo1yeUO4s8e sgt12Yw6qrumyue++4s/S9fy5HjOz9Q5gpRyh+ryJgz/urM70vboLTeSvnc//C+mWW V6uhCp9e9voRhGDkN3oT4BTDyoB5i72bXs/D4r6I= From: "Angus Ainslie (Purism)" To: Jonathan Cameron Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland , "Angus Ainslie (Purism)" , Tomas Novotny , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/5] iio: light: vcnl4000 use word writes instead of byte writes Date: Sun, 17 Mar 2019 08:47:58 -0700 Message-Id: <20190317154802.15174-2-angus@akkea.ca> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190317154802.15174-1-angus@akkea.ca> References: <20190317154802.15174-1-angus@akkea.ca> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The VCNL4200 datasheet says that word read and writes should be used to access the registers. Signed-off-by: Angus Ainslie (Purism) --- drivers/iio/light/vcnl4000.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 04fd0d4b6f19..5295330b65e2 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -140,10 +140,10 @@ static int vcnl4200_init(struct vcnl4000_data *data) data->rev = (ret >> 8) & 0xf; /* Set defaults and enable both channels */ - ret = i2c_smbus_write_byte_data(data->client, VCNL4200_AL_CONF, 0x00); + ret = i2c_smbus_write_word_data(data->client, VCNL4200_AL_CONF, 0x00); if (ret < 0) return ret; - ret = i2c_smbus_write_byte_data(data->client, VCNL4200_PS_CONF1, 0x00); + ret = i2c_smbus_write_word_data(data->client, VCNL4200_PS_CONF1, 0x00); if (ret < 0) return ret; -- 2.17.1