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=-22.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 DD039C6379D for ; Fri, 20 Nov 2020 18:25:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 869502408E for ; Fri, 20 Nov 2020 18:25:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="a8D/Xtnm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729721AbgKTSZb (ORCPT ); Fri, 20 Nov 2020 13:25:31 -0500 Received: from mail.kernel.org ([198.145.29.99]:46914 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728698AbgKTSZa (ORCPT ); Fri, 20 Nov 2020 13:25:30 -0500 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9FF6A2224C; Fri, 20 Nov 2020 18:25:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605896729; bh=W0doVExi+7l5tGvbjfwECBr+mScLF6o8Q5o+wMEAbOQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=a8D/XtnmN3onvQ7+QylrGfLegFPEylbYocI6o4ld6v/HtHfOOwiQBKnNZKFmAHU/i 9bU8O21b6Msl6ofAQR0dy9g8IGiEbQHFpMI6zAZmMSefS8f/70a6mIvxHAXwMSE5Hk HJg8K5Zzu0NSdWOKKoxzzOlG5u/zpNuGHa9t3pIM= Date: Fri, 20 Nov 2020 12:25:35 -0600 From: "Gustavo A. R. Silva" To: Jesse Brandeburg , Tony Nguyen , "David S. Miller" , Jakub Kicinski Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 009/141] igb: Fix fall-through warnings for Clang Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding multiple break statements instead of just letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva --- drivers/net/ethernet/intel/igb/e1000_phy.c | 1 + drivers/net/ethernet/intel/igb/igb_ethtool.c | 1 + drivers/net/ethernet/intel/igb/igb_ptp.c | 1 + 3 files changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c index 8c8eb82e6272..a018000f7db9 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.c +++ b/drivers/net/ethernet/intel/igb/e1000_phy.c @@ -836,6 +836,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) break; case e1000_ms_auto: data &= ~CR_1000T_MS_ENABLE; + break; default: break; } diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 28baf203459a..486d3e67d3a9 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -3022,6 +3022,7 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) break; case ETHTOOL_SRXCLSRLDEL: ret = igb_del_ethtool_nfc_entry(adapter, cmd); + break; default: break; } diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 7cc5428c3b3d..f3ff565da0a1 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -1008,6 +1008,7 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter, switch (config->tx_type) { case HWTSTAMP_TX_OFF: tsync_tx_ctl = 0; + break; case HWTSTAMP_TX_ON: break; default: -- 2.27.0