From patchwork Mon Oct 22 20:40:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 10652575 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1E22214BB for ; Mon, 22 Oct 2018 21:10:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 90059290F2 for ; Mon, 22 Oct 2018 21:10:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8423E290FC; Mon, 22 Oct 2018 21:10:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2B5CE290F2 for ; Mon, 22 Oct 2018 21:10:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729415AbeJWFa5 (ORCPT ); Tue, 23 Oct 2018 01:30:57 -0400 Received: from gateway23.websitewelcome.com ([192.185.49.124]:20649 "EHLO gateway23.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728456AbeJWFa4 (ORCPT ); Tue, 23 Oct 2018 01:30:56 -0400 Received: from cm16.websitewelcome.com (cm16.websitewelcome.com [100.42.49.19]) by gateway23.websitewelcome.com (Postfix) with ESMTP id ED0DC1A978 for ; Mon, 22 Oct 2018 15:40:37 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id EgzzgqbuTaSeyEh05gA7hm; Mon, 22 Oct 2018 15:40:37 -0500 X-Authority-Reason: nr=8 Received: from lfbn-1-466-13.w86-245.abo.wanadoo.fr ([86.245.173.13]:50986 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1gEgzy-0022Kk-Md; Mon, 22 Oct 2018 15:40:27 -0500 Date: Mon, 22 Oct 2018 22:40:24 +0200 From: "Gustavo A. R. Silva" To: Christian Lamparter Cc: Kalle Valo , linux-wireless@vger.kernel.org, "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 06/20] carl9170: tx: mark expected switch fall-throughs Message-ID: <6417dc90fb7673ed10f1ceeebc6d7a2346ea7afd.1540239684.git.gustavo@embeddedor.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) 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: 86.245.173.13 X-Source-L: No X-Exim-ID: 1gEgzy-0022Kk-Md X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: lfbn-1-466-13.w86-245.abo.wanadoo.fr (embeddedor) [86.245.173.13]:50986 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 49 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva --- drivers/net/wireless/ath/carl9170/tx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 8c75651..2407931 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -830,10 +830,12 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar, case CARL9170_ERP_AUTO: if (ampdu) break; + /* fall through */ case CARL9170_ERP_MAC80211: if (!(rate->flags & IEEE80211_TX_RC_USE_RTS_CTS)) break; + /* fall through */ case CARL9170_ERP_RTS: if (likely(!multi)) @@ -854,6 +856,7 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar, case CARL9170_ERP_MAC80211: if (!(rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) break; + /* fall through */ case CARL9170_ERP_CTS: return true;