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=-8.5 required=3.0 tests=DATE_IN_FUTURE_24_48, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 19F3FC2BA18 for ; Mon, 6 Apr 2020 03:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D3A9B20738 for ; Mon, 6 Apr 2020 03:50:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726494AbgDFDsJ (ORCPT ); Sun, 5 Apr 2020 23:48:09 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:34406 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726408AbgDFDsI (ORCPT ); Sun, 5 Apr 2020 23:48:08 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id DF2DCA56CD1823537BB0; Mon, 6 Apr 2020 11:47:54 +0800 (CST) Received: from huawei.com (10.175.112.70) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.487.0; Mon, 6 Apr 2020 11:47:48 +0800 From: Wang Hai To: , , CC: , , Subject: [PATCH] Staging: comedi: dt2815: remove set but not used variable 'hi' Date: Tue, 7 Apr 2020 08:59:32 -0400 Message-ID: <1586264372-15872-1-git-send-email-wanghai38@huawei.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.112.70] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/comedi/drivers/dt2815.c: In function dt2815_ao_insn: drivers/staging/comedi/drivers/dt2815.c:91:19: warning: variable 'hi' set but not used [-Wunused-but-set-variable] commit d6a929b7608a ("Staging: comedi: add dt2815 driver") involved this, remove it. Reported-by: Hulk Robot Signed-off-by: Wang Hai --- drivers/staging/comedi/drivers/dt2815.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt2815.c b/drivers/staging/comedi/drivers/dt2815.c index 83026ba..bcf85ec 100644 --- a/drivers/staging/comedi/drivers/dt2815.c +++ b/drivers/staging/comedi/drivers/dt2815.c @@ -88,12 +88,11 @@ static int dt2815_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s, struct dt2815_private *devpriv = dev->private; int i; int chan = CR_CHAN(insn->chanspec); - unsigned int lo, hi; + unsigned int lo; int ret; for (i = 0; i < insn->n; i++) { lo = ((data[i] & 0x0f) << 4) | (chan << 1) | 0x01; - hi = (data[i] & 0xff0) >> 4; ret = comedi_timeout(dev, s, insn, dt2815_ao_status, 0x00); if (ret) -- 1.8.3.1