From patchwork Sat Apr 18 18:41:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11496881 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 751BE81 for ; Sat, 18 Apr 2020 18:42:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BAD2221E9 for ; Sat, 18 Apr 2020 18:42:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="rJ3FSC6+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728204AbgDRSmJ (ORCPT ); Sat, 18 Apr 2020 14:42:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727902AbgDRSlU (ORCPT ); Sat, 18 Apr 2020 14:41:20 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78995C061A0C; Sat, 18 Apr 2020 11:41:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=Z/ABBV2vtDLyfRcjamC38HwxTrQtSwsZcb0OzbkWsUE=; b=rJ3FSC6+DaZYG5qDC0wUPtN1SQ 6kc24pbTmZHwpWQG5VbJcOvhSND5w9lvWyU0STq3J5awSJ+mQGR6mBrLgoi2n3O6n9Jw35QUg9Y74 9mmpZhqsG2g9ClzjoUATTOR7PYeSeWpeoKr+IpZYuUcbVJVRFfFgNbPYgpOz2vwvO1ArJnNTugkXf e5UqMYAoTNEErclRAZHOgSgCt9idLwF4FUQ0aYMp3ZrqvF+UofS5GPLc/CzBRVxKIeIMKMq5oaCq0 LHXEtvPs6ntRLkN71ahJU4FlZPCqVhnccZu4pp1C/uv0wBPvLn5xg26bBKm46QINfwvrPOOMyxieh 11sA8ibQ==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPsP2-0007rZ-8t; Sat, 18 Apr 2020 18:41:20 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Linus Torvalds , Andrew Morton , Alexander Viro , linux-fsdevel@vger.kernel.org, Dmitry Torokhov , linux-input@vger.kernel.org, Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, Greg Kroah-Hartman , linux-usb@vger.kernel.org, "J. Bruce Fields" , Chuck Lever , linux-nfs@vger.kernel.org, Johannes Berg , Dan Williams , Vishal Verma , Dave Jiang , linux-nvdimm@lists.01.org, "Martin K. Petersen" , linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, Zzy Wysm Subject: [PATCH 7/9] drivers/base: fix empty-body warnings in devcoredump.c Date: Sat, 18 Apr 2020 11:41:09 -0700 Message-Id: <20200418184111.13401-8-rdunlap@infradead.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20200418184111.13401-1-rdunlap@infradead.org> References: <20200418184111.13401-1-rdunlap@infradead.org> MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Fix gcc empty-body warning when -Wextra is used: ../drivers/base/devcoredump.c:297:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ../drivers/base/devcoredump.c:301:42: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Signed-off-by: Randy Dunlap Cc: Johannes Berg Cc: Linus Torvalds Cc: Andrew Morton --- drivers/base/devcoredump.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- linux-next-20200417.orig/drivers/base/devcoredump.c +++ linux-next-20200417/drivers/base/devcoredump.c @@ -9,6 +9,7 @@ * * Author: Johannes Berg */ +#include #include #include #include @@ -294,11 +295,11 @@ void dev_coredumpm(struct device *dev, s if (sysfs_create_link(&devcd->devcd_dev.kobj, &dev->kobj, "failing_device")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */ if (sysfs_create_link(&dev->kobj, &devcd->devcd_dev.kobj, "devcoredump")) - /* nothing - symlink will be missing */; + do_empty(); /* nothing - symlink will be missing */ INIT_DELAYED_WORK(&devcd->del_wk, devcd_del); schedule_delayed_work(&devcd->del_wk, DEVCD_TIMEOUT);