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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 27432C4707F for ; Thu, 27 May 2021 08:50:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E3EB61222 for ; Thu, 27 May 2021 08:50:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235845AbhE0Ivc (ORCPT ); Thu, 27 May 2021 04:51:32 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:5109 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235776AbhE0IvL (ORCPT ); Thu, 27 May 2021 04:51:11 -0400 Received: from dggeml712-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FrLz45GX3zYn4g; Thu, 27 May 2021 16:46:56 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggeml712-chm.china.huawei.com (10.3.17.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 27 May 2021 16:49:36 +0800 Received: from huawei.com (10.175.127.227) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 27 May 2021 16:49:35 +0800 From: Baokun Li To: , , , CC: , , , , Subject: [PATCH -next] video: fbdev: intelfb: Remove set but not used variable 'val' Date: Thu, 27 May 2021 16:59:04 +0800 Message-ID: <20210527085904.3861173-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setscl': drivers/video/fbdev/intelfb/intelfb_i2c.c:58:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setsda': drivers/video/fbdev/intelfb/intelfb_i2c.c:69:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] It never used since introduction. Signed-off-by: Baokun Li --- drivers/video/fbdev/intelfb/intelfb_i2c.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c index 3300bd31d9d7..4df2f1f8a18e 100644 --- a/drivers/video/fbdev/intelfb/intelfb_i2c.c +++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c @@ -55,22 +55,20 @@ static void intelfb_gpio_setscl(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static void intelfb_gpio_setsda(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static int intelfb_gpio_getscl(void *data) -- 2.25.4 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 8B51CC4708C for ; Fri, 28 May 2021 06:53:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3F238610A2 for ; Fri, 28 May 2021 06:53:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F238610A2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B2BFF6F57E; Fri, 28 May 2021 06:52:59 +0000 (UTC) X-Greylist: delayed 1033 seconds by postgrey-1.36 at gabe; Thu, 27 May 2021 09:06:52 UTC Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F42F6EE40 for ; Thu, 27 May 2021 09:06:52 +0000 (UTC) Received: from dggeml712-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FrLz45GX3zYn4g; Thu, 27 May 2021 16:46:56 +0800 (CST) Received: from dggpeml500020.china.huawei.com (7.185.36.88) by dggeml712-chm.china.huawei.com (10.3.17.123) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 27 May 2021 16:49:36 +0800 Received: from huawei.com (10.175.127.227) by dggpeml500020.china.huawei.com (7.185.36.88) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 27 May 2021 16:49:35 +0800 From: Baokun Li To: , , , Subject: [PATCH -next] video: fbdev: intelfb: Remove set but not used variable 'val' Date: Thu, 27 May 2021 16:59:04 +0800 Message-ID: <20210527085904.3861173-1-libaokun1@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500020.china.huawei.com (7.185.36.88) X-CFilter-Loop: Reflected X-Mailman-Approved-At: Fri, 28 May 2021 06:52:58 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yuehaibing@huawei.com, libaokun1@huawei.com, weiyongjun1@huawei.com, yukuai3@huawei.com, yangjihong1@huawei.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Fixes gcc '-Wunused-but-set-variable' warning: drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setscl': drivers/video/fbdev/intelfb/intelfb_i2c.c:58:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setsda': drivers/video/fbdev/intelfb/intelfb_i2c.c:69:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] It never used since introduction. Signed-off-by: Baokun Li --- drivers/video/fbdev/intelfb/intelfb_i2c.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c index 3300bd31d9d7..4df2f1f8a18e 100644 --- a/drivers/video/fbdev/intelfb/intelfb_i2c.c +++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c @@ -55,22 +55,20 @@ static void intelfb_gpio_setscl(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SCL_VAL_OUT : 0) | SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static void intelfb_gpio_setsda(void *data, int state) { struct intelfb_i2c_chan *chan = data; struct intelfb_info *dinfo = chan->dinfo; - u32 val; OUTREG(chan->reg, (state ? SDA_VAL_OUT : 0) | SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK); - val = INREG(chan->reg); + INREG(chan->reg); } static int intelfb_gpio_getscl(void *data) -- 2.25.4