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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 380E9C38A29 for ; Sat, 18 Apr 2020 18:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A4392223D for ; Sat, 18 Apr 2020 18:41:40 +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="pyHV1Yju" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728117AbgDRSl2 (ORCPT ); Sat, 18 Apr 2020 14:41:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726408AbgDRSlS (ORCPT ); Sat, 18 Apr 2020 14:41:18 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 917EFC0610D6; Sat, 18 Apr 2020 11:41:18 -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=8++U0J0JftLda//wkFlmbDic7vW6wvPQj9vRP451qyE=; b=pyHV1YjuYgoOSvT5iNE2Y7QesB NXrQxVgUayq4HjgeqKsk2tapY3tZ0T5adrg2tRGVb9UDxjDW8Ymr23ZQvkVi+4TN/ycZwkIUkaudG oGMqI5Zd6s+C1gyru6NOrS5ZFX1JqPWuYEb45qk0a5RAHpEztnjpgk8xMtaZ2YEB2mXtj14HUzOUk LVAd8pg4/P6e1JpzKE3ulBSzOtFhS8JXHt+oL461ce4TL035IHm65XTXUhN54RnOcQ2jZv7YhSCS+ V6nVFKIksP8CDgK7V6ubm5iolAEN2qiHG681gjIL3NBvd9hAfq4bMBMyPZ7R3p3jHd0ZxUtJLl1rc SIUUC5lg==; 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 1jPsP0-0007rZ-CC; Sat, 18 Apr 2020 18:41:18 +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 5/9] usb: fix empty-body warning in sysfs.c Date: Sat, 18 Apr 2020 11:41:07 -0700 Message-Id: <20200418184111.13401-6-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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix gcc empty-body warning when -Wextra is used: ../drivers/usb/core/sysfs.c: In function ‘usb_create_sysfs_intf_files’: ../drivers/usb/core/sysfs.c:1266:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ; /* We don't actually care if the function fails. */ ^ Signed-off-by: Randy Dunlap Cc: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org Cc: Linus Torvalds Cc: Andrew Morton --- drivers/usb/core/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20200327.orig/drivers/usb/core/sysfs.c +++ linux-next-20200327/drivers/usb/core/sysfs.c @@ -1263,7 +1263,7 @@ void usb_create_sysfs_intf_files(struct if (!alt->string && !(udev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS)) alt->string = usb_cache_string(udev, alt->desc.iInterface); if (alt->string && device_create_file(&intf->dev, &dev_attr_interface)) - ; /* We don't actually care if the function fails. */ + do_empty(); /* We don't actually care if the function fails. */ intf->sysfs_files_created = 1; }