From nobody Fri Dec 19 01:43:27 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA5D3C83F10 for ; Thu, 31 Aug 2023 07:37:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242022AbjHaHhO (ORCPT ); Thu, 31 Aug 2023 03:37:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231696AbjHaHhK (ORCPT ); Thu, 31 Aug 2023 03:37:10 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id A3F511A3; Thu, 31 Aug 2023 00:37:07 -0700 (PDT) Received: from localhost.localdomain (unknown [180.167.10.98]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id E6136604DE905; Thu, 31 Aug 2023 15:37:02 +0800 (CST) X-MD-Sfrom: suhui@nfschina.com X-MD-SrcIP: 180.167.10.98 From: Su Hui To: gregkh@linuxfoundation.org, rafael@kernel.org Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Su Hui Subject: [PATCH] driver base: slience unused warning Date: Thu, 31 Aug 2023 15:36:55 +0800 Message-Id: <20230831073654.1713710-1-suhui@nfschina.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoid unused warning with gcc and W=3D1 option. drivers/base/module.c:36:6: error: variable =E2=80=98no_warn=E2=80=99 set but not used [-Werror=3Dunused-but-s= et-variable] Signed-off-by: Su Hui --- drivers/base/module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/module.c b/drivers/base/module.c index 46ad4d636731..10494336d601 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -33,7 +33,7 @@ static void module_create_drivers_dir(struct module_kobje= ct *mk) void module_add_driver(struct module *mod, struct device_driver *drv) { char *driver_name; - int no_warn; + int __maybe_unused no_warn; struct module_kobject *mk =3D NULL; =20 if (!drv) --=20 2.30.2