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=-8.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 AD28FC433FF for ; Fri, 2 Aug 2019 02:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 49E652080C for ; Fri, 2 Aug 2019 02:11:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=embeddedor.com header.i=@embeddedor.com header.b="vSUWD0y6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727558AbfHBCLn (ORCPT ); Thu, 1 Aug 2019 22:11:43 -0400 Received: from gateway33.websitewelcome.com ([192.185.145.82]:32388 "EHLO gateway33.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726888AbfHBCLn (ORCPT ); Thu, 1 Aug 2019 22:11:43 -0400 X-Greylist: delayed 1500 seconds by postgrey-1.27 at vger.kernel.org; Thu, 01 Aug 2019 22:11:43 EDT Received: from cm16.websitewelcome.com (cm16.websitewelcome.com [100.42.49.19]) by gateway33.websitewelcome.com (Postfix) with ESMTP id 6545C1D408 for ; Thu, 1 Aug 2019 20:23:23 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id tMHzhhuB64FKptMHzhr7h1; Thu, 01 Aug 2019 20:23:23 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=embeddedor.com; s=default; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=PyIxTuo3Q1FmZoMfrad16Zm5et086ZfT9Fbkw6cUKF8=; b=vSUWD0y67/E+mYWoTLaLfPgtgF vQr+eAzntBM3oJVYsXpEnu/2DdYWkJm/BIjYy2DC7Qbv1NnbkM372ZDMhWOKUSNdtPy7AgNeKBRnL +cIt8tquHHdl24C+DuB5Uylw7VKosqSi5+ezJP9BEJ7LnSkqG58dT17XK9p0ZFhVVxfSow+SYAnXq xqK2W+JeXj9m9tdifMzqx43FR8WVXYNVk/ifpy7o+tDWZxKokg8qpGVEr6tPnOPvq2wtISP7zuicC UnbZkuLiU0zRdRs3gTePfByYAKCB0oiy425jtCBUKC+WHZ/QK68Pb9qRN6MVz4wU5LEXvS1dkYe6C tF3B1Xtw==; Received: from [187.192.11.120] (port=53894 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.92) (envelope-from ) id 1htMHy-002DcS-Bq; Thu, 01 Aug 2019 20:23:22 -0500 Date: Thu, 1 Aug 2019 20:22:48 -0500 From: "Gustavo A. R. Silva" To: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , Kees Cook Subject: [PATCH] PCI: Mark expected switch fall-through Message-ID: <20190802012248.GA22622@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.9.4 (2018-02-28) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 187.192.11.120 X-Source-L: No X-Exim-ID: 1htMHy-002DcS-Bq X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [187.192.11.120]:53894 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 2 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: allmodconfig i386): drivers/pci/hotplug/ibmphp_res.c: In function ‘update_bridge_ranges’: drivers/pci/hotplug/ibmphp_res.c:1943:16: warning: this statement may fall through [-Wimplicit-fallthrough=] function = 0x8; ~~~~~~~~~^~~~~ drivers/pci/hotplug/ibmphp_res.c:1944:6: note: here case PCI_HEADER_TYPE_MULTIBRIDGE: ^~~~ Signed-off-by: Gustavo A. R. Silva --- drivers/pci/hotplug/ibmphp_res.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index 5e8caf7a4452..1e1ba66cfd1e 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -1941,6 +1941,7 @@ static int __init update_bridge_ranges(struct bus_node **bus) break; case PCI_HEADER_TYPE_BRIDGE: function = 0x8; + /* Fall through */ case PCI_HEADER_TYPE_MULTIBRIDGE: /* We assume here that only 1 bus behind the bridge TO DO: add functionality for several: -- 2.22.0