From patchwork Sun Mar 18 10:14:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heinrich Schuchardt X-Patchwork-Id: 887355 X-Patchwork-Delegate: hs@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=gmx.de Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 403w705sMQz9sT0 for ; Sun, 18 Mar 2018 21:15:08 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 78C5EC21D9A; Sun, 18 Mar 2018 10:15:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 0BA90C21C38; Sun, 18 Mar 2018 10:15:03 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id A5842C21C38; Sun, 18 Mar 2018 10:15:01 +0000 (UTC) Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lists.denx.de (Postfix) with ESMTPS id 299C2C21C27 for ; Sun, 18 Mar 2018 10:15:01 +0000 (UTC) Received: from LPT2.fritz.box ([84.118.156.34]) by mail.gmx.com (mrgmx102 [212.227.17.174]) with ESMTPSA (Nemesis) id 0MACmL-1emjpV2YFF-00BKks; Sun, 18 Mar 2018 11:15:00 +0100 From: Heinrich Schuchardt To: Heiko Schocher Date: Sun, 18 Mar 2018 11:14:56 +0100 Message-Id: <20180318101456.9448-1-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.16.2 X-Provags-ID: V03:K0:YUBk7MjzI/FpiWCpAmdNBpmYRYW2Wu1I8vgXmzOmj8MzBTGgc9p IqmRpQbBbiUJBkf7hRWzA9YdaqKACMpCgGWOhWMV7fLb7n9vbEYRTmrJHxlTd2eFDpOR7a+ U+oY5lu4Rd+HyMn+MjvqqUj3cmhEbUghPyw/CS59+cpXbEGwFvk516SSmo6GfIQ6AjAP5aY F8AIPDA+xCj+52RnwVV7g== X-UI-Out-Filterresults: notjunk:1; V01:K0:kZtf4mepNZk=:Z/yezL38swK8jJW1sgMs/c oWu94ijBcQ49JetfjJMUCXEPTTSQUjtiL/xp6aSkUJoh4qFPRaG6sWdZm+SBOInFQR6d/UXUt oH4JcqM76O+j0LupFZXfQTiPt7rPAfY6m2eqwtIfEAijyG6BNYCrH0q+qIvdsAcbGNNYYnt0k Jz0Iz9ssqdzF53c+i7QSEI7aQ6JOLNEDno/JpJXSMTRZw4uwkfxa6zhaLZXW1hxmO/Zs8eLNd VOrFjqZq08yLVJpSOPhrZNK4tQdL0q3qTg2kpe+QldbVLwCm4/0ePUGkAV+q/gNHHxw/HSH/a 1c7hqWTszoDZeetQUH/g3QcrZE9vMRuqKk8VDZ97PtUysUywWbXWPOKHJLqc5PAQzsc/8hIbS iNPO9+APXQUnQAl5QW39FJX11zJziWpUZ4cP11CbWdWtZPtCzkQtwWST41yy2NToZj8kcgqV3 J20f0rnr1Zou0Rcxu4QnLF3jfbe1EVC1FEE2dz+IdKgsK5BXuj6rJZ1jSGIf7/k8V3fGG9wVi LBehDfnzmW2cEG7KVn1LsySPkUSPrdedcBS702RHyUeCOmUfnLQOHymTKYE2w9oKOlNg4igvl kr7yx15p2bXPZNIpooUVutHLYymbE22OdTFPF/ZaHc1H0tvHpyZIAALjcJ1EghhOwTXoYk6Ov kvVmOoAlqahen7L40G1kE/J/M+zApMbsp7gZWNE16jaTWvWJEGrOaxFwEjPZLoy70MfzF2VGq +o8h+68wx9eNFM8cM80ea3N7RRM7eEYTqlx5tIGv1R4kd/E+yEc45dzY3coKJHjz/teSP7bpJ 17F63dw3y6owd4qGYt2zfxzbn8agQ== Cc: u-boot@lists.denx.de, Heinrich Schuchardt Subject: [U-Boot] [PATCH 1/1] i2c: lpi2c: remove superfluous assignments X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" In lpi2c_status_t result = A; result = B; the first assignment has no effect. Let's remove it. Signed-off-by: Heinrich Schuchardt --- drivers/i2c/imx_lpi2c.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/imx_lpi2c.c b/drivers/i2c/imx_lpi2c.c index de74e89efd..32d7809dba 100644 --- a/drivers/i2c/imx_lpi2c.c +++ b/drivers/i2c/imx_lpi2c.c @@ -156,7 +156,7 @@ static int bus_i2c_receive(struct imx_lpi2c_reg *regs, u8 *rxbuf, int len) static int bus_i2c_start(struct imx_lpi2c_reg *regs, u8 addr, u8 dir) { - lpi2c_status_t result = LPI2C_SUCESS; + lpi2c_status_t result; u32 val; result = imx_lpci2c_check_busy_bus(regs); @@ -184,7 +184,7 @@ static int bus_i2c_start(struct imx_lpi2c_reg *regs, u8 addr, u8 dir) static int bus_i2c_stop(struct imx_lpi2c_reg *regs) { - lpi2c_status_t result = LPI2C_SUCESS; + lpi2c_status_t result; u32 status; result = bus_i2c_wait_for_tx_ready(regs); @@ -213,7 +213,7 @@ static int bus_i2c_stop(struct imx_lpi2c_reg *regs) static int bus_i2c_read(struct imx_lpi2c_reg *regs, u32 chip, u8 *buf, int len) { - lpi2c_status_t result = LPI2C_SUCESS; + lpi2c_status_t result; result = bus_i2c_start(regs, chip, 1); if (result) @@ -230,7 +230,7 @@ static int bus_i2c_read(struct imx_lpi2c_reg *regs, u32 chip, u8 *buf, int len) static int bus_i2c_write(struct imx_lpi2c_reg *regs, u32 chip, u8 *buf, int len) { - lpi2c_status_t result = LPI2C_SUCESS; + lpi2c_status_t result; result = bus_i2c_start(regs, chip, 0); if (result) @@ -354,7 +354,7 @@ static int imx_lpi2c_probe_chip(struct udevice *bus, u32 chip, u32 chip_flags) { struct imx_lpi2c_reg *regs; - lpi2c_status_t result = LPI2C_SUCESS; + lpi2c_status_t result; regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus); result = bus_i2c_start(regs, chip, 0);