From patchwork Tue Jul 10 13:29:02 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: 10516995 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 99E81600CA for ; Tue, 10 Jul 2018 13:29:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86218290E2 for ; Tue, 10 Jul 2018 13:29:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 787B3290EE; Tue, 10 Jul 2018 13:29:38 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 161C9290E2 for ; Tue, 10 Jul 2018 13:29:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:To:From :Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=srFdt4fuSdV/zxOOS7MUl9szKo+p9V9lMmen8L6x8Zk=; b=LyI13+PfBTdclv YzVx7QrWeXYUxOntL39us/Lgq3+8T/s11A4o5/ncZnmuqABXI6nSDhpFHytZARO4LgxlYhqmfwMK7 uAQ+P7WZPPrPIgDxpjtwG9q/X2SpiOPM0Pzxew3VW2yIVqJTZYyCVXXIzJnLqC2VlT4yLzJmefXF2 QAWkWlF3vuPJYoKfujJz8Q6KpbcL/cQB1sp+c4Mgm7xEDEbHQ4umRFX62My71EKO9JRQPiwHM++F9 o6eQak2s4BJTB0ZZ98PWDbwuX/zxaYV+hcRHEHxvk+SsfCYN7g1etiOzCRM6ECJzOZU2tzjY+q51s PRNJ4WVDiXOT5SxSfkEw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fcshy-0005qQ-Uh; Tue, 10 Jul 2018 13:29:34 +0000 Received: from gateway22.websitewelcome.com ([192.185.46.194]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fcshv-0005o6-Bo for linux-arm-kernel@lists.infradead.org; Tue, 10 Jul 2018 13:29:32 +0000 Received: from cm11.websitewelcome.com (cm11.websitewelcome.com [100.42.49.5]) by gateway22.websitewelcome.com (Postfix) with ESMTP id 1611D139C5 for ; Tue, 10 Jul 2018 08:29:09 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id cshYfN8isRPojcshYfwcOI; Tue, 10 Jul 2018 08:29:09 -0500 X-Authority-Reason: nr=8 Received: from [189.250.65.56] (port=58128 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1fcshX-001WPf-AN; Tue, 10 Jul 2018 08:29:07 -0500 Date: Tue, 10 Jul 2018 08:29:02 -0500 From: "Gustavo A. R. Silva" To: Wan ZongShun , Boris Brezillon , Miquel Raynal , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut Subject: [PATCH] mtd: nuc900_nand: mark expected switch fall-through Message-ID: <20180710132902.GA13541@embeddedor.com> MIME-Version: 1.0 Content-Disposition: inline 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 - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.250.65.56 X-Source-L: No X-Exim-ID: 1fcshX-001WPf-AN X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.250.65.56]:58128 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 8 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180710_062931_452337_B7C7BCFD X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Gustavo A. R. Silva" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1471717 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva --- drivers/mtd/nand/raw/nuc900_nand.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/nuc900_nand.c b/drivers/mtd/nand/raw/nuc900_nand.c index af5b32c9..53a9f6c 100644 --- a/drivers/mtd/nand/raw/nuc900_nand.c +++ b/drivers/mtd/nand/raw/nuc900_nand.c @@ -191,8 +191,9 @@ static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, return; case NAND_CMD_READ0: - write_cmd_reg(nand, NAND_CMD_READSTART); + /* fall through */ + default: if (!chip->dev_ready) {