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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 8859AC10F14 for ; Tue, 8 Oct 2019 07:35:21 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 65608206C2 for ; Tue, 8 Oct 2019 07:35:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65608206C2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 5693E861EE; Tue, 8 Oct 2019 07:35:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Dljr7KgacRV1; Tue, 8 Oct 2019 07:35:16 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by fraxinus.osuosl.org (Postfix) with ESMTP id 5815986166; Tue, 8 Oct 2019 07:35:16 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 544AB1BF287 for ; Tue, 8 Oct 2019 07:35:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 4DDFB2261A for ; Tue, 8 Oct 2019 07:35:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XERYyz0xpGlE for ; Tue, 8 Oct 2019 07:35:14 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from huawei.com (szxga04-in.huawei.com [45.249.212.190]) by silver.osuosl.org (Postfix) with ESMTPS id 92BB722201 for ; Tue, 8 Oct 2019 07:35:14 +0000 (UTC) Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 84D0CDA642027FCF1F4C; Tue, 8 Oct 2019 15:34:55 +0800 (CST) Received: from huawei.com (10.90.53.225) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Tue, 8 Oct 2019 15:34:46 +0800 From: zhengbin To: , , , , , , Subject: [PATCH v2 4/6] staging: comedi: Remove set but not used variable 'data' Date: Tue, 8 Oct 2019 15:41:53 +0800 Message-ID: <1570520515-2186-5-git-send-email-zhengbin13@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1570520515-2186-1-git-send-email-zhengbin13@huawei.com> References: <1570520515-2186-1-git-send-email-zhengbin13@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: zhengbin13@huawei.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/comedi/drivers/dt2814.c: In function dt2814_interrupt: drivers/staging/comedi/drivers/dt2814.c:193:6: warning: variable data set but not used [-Wunused-but-set-variable] It is not used since commit 7806012e97ed ("staging: comedi: refactor dt2814 driver and use module_comedi_driver") Reported-by: Hulk Robot Signed-off-by: zhengbin --- drivers/staging/comedi/drivers/dt2814.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt2814.c b/drivers/staging/comedi/drivers/dt2814.c index d2c7157..4825168 100644 --- a/drivers/staging/comedi/drivers/dt2814.c +++ b/drivers/staging/comedi/drivers/dt2814.c @@ -190,7 +190,6 @@ static irqreturn_t dt2814_interrupt(int irq, void *d) struct comedi_device *dev = d; struct dt2814_private *devpriv = dev->private; struct comedi_subdevice *s = dev->read_subdev; - int data; if (!dev->attached) { dev_err(dev->class_dev, "spurious interrupt\n"); @@ -200,8 +199,6 @@ static irqreturn_t dt2814_interrupt(int irq, void *d) hi = inb(dev->iobase + DT2814_DATA); lo = inb(dev->iobase + DT2814_DATA); - data = (hi << 4) | (lo >> 4); - if (!(--devpriv->ntrig)) { int i; -- 2.7.4 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel