From patchwork Sat Apr 18 18:41:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11496817 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 37DE813B2 for ; Sat, 18 Apr 2020 18:41:47 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 169062223D for ; Sat, 18 Apr 2020 18:41:47 +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" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 169062223D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 5C2D910FC3BBA; Sat, 18 Apr 2020 11:41:47 -0700 (PDT) Received-SPF: None (mailfrom) identity=mailfrom; client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=rdunlap@infradead.org; receiver= Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 7DD5A10FC3BBA for ; Sat, 18 Apr 2020 11:41:43 -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 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 Message-ID-Hash: VXQDOEDNAOVRDDT3ZSFIQTRZAF7YKQFS X-Message-ID-Hash: VXQDOEDNAOVRDDT3ZSFIQTRZAF7YKQFS X-MailFrom: rdunlap@infradead.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation 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 , linux-nvdimm@lists.01.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, Zzy Wysm X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: 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; }