From patchwork Sat Apr 18 18:41:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11496819 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 712386CA for ; Sat, 18 Apr 2020 18:41:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 59AC62223D 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="qUPAX78G" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728069AbgDRSlY (ORCPT ); Sat, 18 Apr 2020 14:41:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726382AbgDRSlR (ORCPT ); Sat, 18 Apr 2020 14:41:17 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2A68C0610D5; Sat, 18 Apr 2020 11:41:17 -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=LOicRCPeL82g+7UhQ7W6knJ0Xcg7BEBtrZpHvQi2Xvs=; b=qUPAX78GmStmrzI/GjQeS30C2C pf+JS26rMvDzwnc2Eicv/E6iYddiBqeB8nvkVcgSW2j/uHe3NwddNiMvUjPHgrYQrMTB6NBEJ6Q4j Rmevyte62j1lID7vgkcJqqYHGR2MOeuzttD0VlNCXVRCcyTVd3GSoufQdGDlcNf+0ThcfvOl9CRWa Ht+LS8ZEFX/rH894i3z4iad3ZPVXY1Udf3RqCd/qSxW56OPRStx5/BhopFFsaYXhXitaPPN84WLos fDoyVBiGWJ7uO4FMNjLq8+6J2A3ZeS/prafMTg+o4HUDBJXsY7KFv8UjH8Xb/sVT1g7Gs5uV5n4n7 om//euPw==; 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 1jPsOz-0007rZ-FM; Sat, 18 Apr 2020 18:41:17 +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 4/9] sound: fix empty-body warning in vx_core.c Date: Sat, 18 Apr 2020 11:41:06 -0700 Message-Id: <20200418184111.13401-5-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-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Fix gcc empty-body warning when -Wextra is used: ../sound/drivers/vx/vx_core.c:515:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] Signed-off-by: Randy Dunlap Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: alsa-devel@alsa-project.org Cc: Linus Torvalds Cc: Andrew Morton --- sound/drivers/vx/vx_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- linux-next-20200327.orig/sound/drivers/vx/vx_core.c +++ linux-next-20200327/sound/drivers/vx/vx_core.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -512,7 +513,7 @@ irqreturn_t snd_vx_threaded_irq_handler( * received by the board is equal to one of those given to it). */ if (events & TIME_CODE_EVENT_PENDING) - ; /* so far, nothing to do yet */ + do_empty(); /* so far, nothing to do yet */ /* The frequency has changed on the board (UER mode). */ if (events & FREQUENCY_CHANGE_EVENT_PENDING)