Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp12407036ybl; Sat, 28 Dec 2019 11:37:06 -0800 (PST) X-Google-Smtp-Source: APXvYqybZKHK5AmWs5FCNhaFPtHW98+Byub2e4AN/sgTM0PZORIJGu3bHfE38pJBPOBd5baKVAjY X-Received: by 2002:a05:6830:1116:: with SMTP id w22mr65547229otq.216.1577561826432; Sat, 28 Dec 2019 11:37:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1577561826; cv=none; d=google.com; s=arc-20160816; b=FEk2eT/l92qTbvLMHADCN5/GlmzCrJ4r6GAAI1xNPmqiiXxDD7chdnNIc0jCu3+Ces hHzmcU93KGeBeC685BepAZRs1rFu0PG96LFw5ZBzeBNjp8aJwJdASIPhSYTwlYFkcSQ0 8NrNyn0AAbt7Lw/pKtuN4RcFvFGxBsZ2Pmzpz2A3kQTvqsqrIfMY7YsoXr0129KSJwva BZatr+RS9WZ5IRv3NRlRymUmtikHsZJqUN/9qLnVYRqGMl0/xoyrUTxGCiZmbISRa/fo CDVFXB89WCNDwZkgw6RPXwrL/VxmWr5cwat6YbeRUwAXjzI4SHU36cXp8OOCWZxAEiEo aq+Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:from:subject:cc:to:message-id:date; bh=vcIwXfSn79XWing9bvwRF1Qorbhufqucj1Qv90EOLMw=; b=Y/1n4fUyZFo32EoNPGnsxIwvd5qVVWEl7nacR5KQxuejlFzZKCprboau1NAC4rOy7M RBa5SVBKxd/IXgKTdAdYy1E8TqpiWcM0kFbbpUvxl3QbysMk6NIrxYYWgsPqiAlxc25t udVYQAn9XPRZMb0F0ROkOdp4LdIw+22FdXeltMv+vsY0HD/tWoxXHoIg50FDyjE29ffp xHXDrJaWnVCcYNYpj4loaHSaWWqUEbBuSP6UQerpOkuFzuxYaqU1CB48rUjM2yw09R32 zZNezgkXK0oLz8iA8lCo47V3NtQCNieCAheNL7Kks/AB4bn/Y36U+a7TfTk+3dn/ETJ0 Eusg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m20si14612492otk.279.2019.12.28.11.36.54; Sat, 28 Dec 2019 11:37:06 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726605AbfL1Tek (ORCPT + 99 others); Sat, 28 Dec 2019 14:34:40 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:59616 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726371AbfL1Tek (ORCPT ); Sat, 28 Dec 2019 14:34:40 -0500 Received: from localhost (unknown [IPv6:2601:601:9f00:1c3::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id C9C5815460C1A; Sat, 28 Dec 2019 11:34:39 -0800 (PST) Date: Sat, 28 Dec 2019 11:34:37 -0800 (PST) Message-Id: <20191228.113437.849229183154552588.davem@davemloft.net> To: chenzhou10@huawei.com Cc: qiang.zhao@nxp.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH next] net/wan/fsl_ucc_hdlc: remove set but not used variables 'ut_info' and 'ret' From: David Miller In-Reply-To: <20191228030947.92765-1-chenzhou10@huawei.com> References: <20191228030947.92765-1-chenzhou10@huawei.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sat, 28 Dec 2019 11:34:40 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chen Zhou Date: Sat, 28 Dec 2019 11:09:47 +0800 > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/net/wan/fsl_ucc_hdlc.c: In function ucc_hdlc_irq_handler: > drivers/net/wan/fsl_ucc_hdlc.c:643:23: > warning: variable ut_info set but not used [-Wunused-but-set-variable] > drivers/net/wan/fsl_ucc_hdlc.c: In function uhdlc_suspend: > drivers/net/wan/fsl_ucc_hdlc.c:880:23: > warning: variable ut_info set but not used [-Wunused-but-set-variable] > drivers/net/wan/fsl_ucc_hdlc.c: In function uhdlc_resume: > drivers/net/wan/fsl_ucc_hdlc.c:925:6: > warning: variable ret set but not used [-Wunused-but-set-variable] > > Reported-by: Hulk Robot > Signed-off-by: Chen Zhou Applied.