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=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 147CBC63798 for ; Fri, 20 Nov 2020 18:39:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B10E42242B for ; Fri, 20 Nov 2020 18:39:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="f+dAq8mG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731003AbgKTSiV (ORCPT ); Fri, 20 Nov 2020 13:38:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:56612 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731009AbgKTSiU (ORCPT ); Fri, 20 Nov 2020 13:38:20 -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 2F38824124; Fri, 20 Nov 2020 18:38:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605897499; bh=gPpw/+5gKNXGYC0+/mLghLRkjHCwJI+DcYIlmUFX/PI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f+dAq8mGgjnerXz5Roo1NYzqDrMXI0uYmrwTCaYXWgEVR2B+a9EzezCXId1jX3lZT tjYLZecZf5uipL1vs3njuQfKUM3scgZihdjc8Brce44cC8UDZMjjbFCVsS/nSRrobO hnFh418ITyFF4oA+1YgsAQi5fIG0nAej/jRdOXsU= Date: Fri, 20 Nov 2020 12:38:25 -0600 From: "Gustavo A. R. Silva" To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 111/141] net: plip: Fix fall-through warnings for Clang Message-ID: <44c10df4dbe85f2c8e14d760b6e83acecd22ebe2.1605896060.git.gustavoars@kernel.org> 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 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/plip/plip.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 4406b353123e..e26cf91bdec2 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -516,6 +516,7 @@ plip_receive(unsigned short nibble_timeout, struct net_device *dev, *data_p |= (c0 << 1) & 0xf0; write_data (dev, 0x00); /* send ACK */ *ns_p = PLIP_NB_BEGIN; + break; case PLIP_NB_2: break; } @@ -808,6 +809,7 @@ plip_send_packet(struct net_device *dev, struct net_local *nl, return HS_TIMEOUT; } } + break; case PLIP_PK_LENGTH_LSB: if (plip_send(nibble_timeout, dev, -- 2.27.0