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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 4C34AC31E40 for ; Mon, 12 Aug 2019 14:59:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B3E620679 for ; Mon, 12 Aug 2019 14:59:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726942AbfHLO64 (ORCPT ); Mon, 12 Aug 2019 10:58:56 -0400 Received: from relay9-d.mail.gandi.net ([217.70.183.199]:42145 "EHLO relay9-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726689AbfHLO64 (ORCPT ); Mon, 12 Aug 2019 10:58:56 -0400 X-Originating-IP: 92.137.69.152 Received: from localhost (alyon-656-1-672-152.w92-137.abo.wanadoo.fr [92.137.69.152]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 11982FF807; Mon, 12 Aug 2019 14:58:53 +0000 (UTC) Date: Mon, 12 Aug 2019 16:58:53 +0200 From: Alexandre Belloni To: "Gustavo A. R. Silva" Cc: Cristian Birsan , Felipe Balbi , Greg Kroah-Hartman , Nicolas Ferre , Ludovic Desroches , linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: gadget: atmel_usba_udc: Mark expected switch fall-through Message-ID: <20190812145853.GP3600@piout.net> References: <20190805184842.GA8627@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190805184842.GA8627@embeddedor> User-Agent: Mutt/1.12.0 (2019-05-25) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 05/08/2019 13:48:42-0500, Gustavo A. R. Silva wrote: > Mark switch cases where we are expecting to fall through. > > This patch fixes the following warning (Building: at91_dt_defconfig arm): > > drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=] > > Signed-off-by: Gustavo A. R. Silva Acked-by: Alexandre Belloni > --- > drivers/usb/gadget/udc/atmel_usba_udc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c > index 503d275bc4c4..86ffc8307864 100644 > --- a/drivers/usb/gadget/udc/atmel_usba_udc.c > +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c > @@ -327,6 +327,7 @@ static int usba_config_fifo_table(struct usba_udc *udc) > switch (fifo_mode) { > default: > fifo_mode = 0; > + /* fall through */ > case 0: > udc->fifo_cfg = NULL; > n = 0; > -- > 2.22.0 > -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com