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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 9A0E2ECE562 for ; Mon, 17 Sep 2018 08:53:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 212DF214C4 for ; Mon, 17 Sep 2018 08:53:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 212DF214C4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727864AbeIQOUG (ORCPT ); Mon, 17 Sep 2018 10:20:06 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:55872 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727168AbeIQOUG (ORCPT ); Mon, 17 Sep 2018 10:20:06 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 5E77743322221; Mon, 17 Sep 2018 16:53:35 +0800 (CST) Received: from [127.0.0.1] (10.177.29.68) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.399.0; Mon, 17 Sep 2018 16:53:32 +0800 Message-ID: <5B9F6B8B.7020100@huawei.com> Date: Mon, 17 Sep 2018 16:53:31 +0800 From: zhong jiang User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: , Andrew Morton , Greg KH CC: Subject: Re: [PATCH] interconnect: Fix a GCC compiler warning References: <1537108310-2086-1-git-send-email-zhongjiang@huawei.com> In-Reply-To: <1537108310-2086-1-git-send-email-zhongjiang@huawei.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.177.29.68] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org +to Greg and Andrew. On 2018/9/16 22:31, zhong jiang wrote: > Fix the following compile warning: > > drivers/interconnect/core.c:26:23: warning: ‘icc_debugfs_dir’ defined but not used [-Wunused-variable] > static struct dentry *icc_debugfs_dir; > > Signed-off-by: zhong jiang > --- > drivers/interconnect/core.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c > index 2740f1a..9ea9959 100644 > --- a/drivers/interconnect/core.c > +++ b/drivers/interconnect/core.c > @@ -23,7 +23,10 @@ > static DEFINE_IDR(icc_idr); > static LIST_HEAD(icc_provider_list); > static DEFINE_MUTEX(icc_lock); > + > +#ifdef CONFIG_DEBUG_FS > static struct dentry *icc_debugfs_dir; > +#endif > > /** > * struct icc_req - constraints that are attached to each node