From patchwork Fri Mar 5 08:29:53 2021 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: 12117933 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 C37E5C433E0 for ; Fri, 5 Mar 2021 08:31:51 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4248F65022 for ; Fri, 5 Mar 2021 08:31:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4248F65022 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc: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=fsEXfCphu5gaR2XIIFqNT/uWosnSNs9XIB1fUpk2ipU=; b=n2y0RlEYBlGa8JpUn8b6JJjohu 6MHo54oEdqC99ePSClDI2GPC1PP3KNp/c25+avF+g7NMI3A/1jsS2a/SabcYTIkKaaqOg1TORwAvl 7IQLyYn0KyEkFKyGdwjtIqbmIcHDBa9ovlqzWgLIuFe22loNO8UUk8Xy9TE84h8cVMYO+DIY1t/xN i0oAVZQM6lswythCSRnI44Hv8AptUQbx3x0bAMFbODLTvn9is9Ro7Cem0zd5rgD1rL7nPwlnvv9nd rwhJ4PdOve7/Yn2MXfmZMTrhZprlZeftjn25O0ThQqJIpdTz5zUnNsNuHDFTt3GXc7nTESusuLl73 DlezLrxQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lI5qX-00E0KR-BO; Fri, 05 Mar 2021 08:30:06 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lI5qQ-00E0IX-1M; Fri, 05 Mar 2021 08:30:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 68A8D65011; Fri, 5 Mar 2021 08:29:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614932996; bh=9Roq1+ktzTZSK6gD+rBHK9mji+a80aPRur08v7e2wvY=; h=Date:From:To:Cc:Subject:From; b=o/KIh+GXKNRmP5lEF2qV1cyPu6qDmzDaCPJtTJzinhE5IJdfcIvK5SFVF9W6p6fev IRLsoPGPVVdovZu4e4mLsB4kIo1tNMo5hzduk8GfeLQgySFmOaTQyA0yCo+K7x1NF2 yokgvx7yPhok1MS3EDomQ9YGP/xnE3bxEAa2qc5mrWO+V/zcmAijAjQ7/NCoEruE8J gB64g9qhY9FLOL+O5z2tOYBjhRBTykJU4huS5PIuKAqrB30j+katjW7yy1OyXhxCR2 Zk1YtT8NtcwRVM2UrQVHy2B73gfdF61Zmirqa6hFYht+jZcLv52AfhSgSKggyOqzCI wdhnk+SfdHxCw== Date: Fri, 5 Mar 2021 02:29:53 -0600 From: "Gustavo A. R. Silva" To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Maxime Coquelin , Alexandre Torgue Cc: linux-mtd@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , linux-hardening@vger.kernel.org Subject: [PATCH v3][next] mtd: rawnand: stm32_fmc2: Fix fall-through warnings for Clang Message-ID: <20210305082953.GA137771@embeddedor> MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210305_082958_662738_2D4316B3 X-CRM114-Status: UNSURE ( 8.27 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple of warnings by explicitly adding a couple of 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 --- Changes in v3: Update the changelog text according to the actual code change. Changes in v2: Make use of a break statement instead of fallthrough for consistency. Link: https://lore.kernel.org/lkml/20201123093347.719a77cf@xps13/ drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 550bda4d1415..1c277fbb91f2 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -531,6 +531,7 @@ static int stm32_fmc2_nfc_ham_correct(struct nand_chip *chip, u8 *dat, switch (b % 4) { case 2: bit_position += shifting; + break; case 1: break; default: @@ -546,6 +547,7 @@ static int stm32_fmc2_nfc_ham_correct(struct nand_chip *chip, u8 *dat, switch (b % 4) { case 2: byte_addr += shifting; + break; case 1: break; default: