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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS 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 8CE6DC10F05 for ; Mon, 1 Apr 2019 15:23:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5F924208E4 for ; Mon, 1 Apr 2019 15:23:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RoNiCVIy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F924208E4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 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:References:In-Reply-To: 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: List-Owner; bh=4HN8C87SePvpiuACrGGXXQrbgY+R0MYm4E3p/TahDV0=; b=RoNiCVIy+WWR4r TttGyw9qpc65Hn+ys4JoEmL5GiWYVq0rFeW/dr2b25qNOCOdMN+yCouibs/Of9GBONh4MdUOnJsnw dCPuYDJj4vdUsPSi+8WU+R8A7Lz0I3bxnD8URbk6lk9rVxNve+4S+vtVxkvYypwkX0265hS6iKD0M uqDm7HbK5yCyyJ022KJC6CMsSr+3T2QWJeo12Uf0BpSgqaNcrdUOKTijxBBn5mnHjX8mNAXad+0ys 85Is40RTU8tXAl7Hmbk6AySxeIOaBQ12txciXuQeeN9992BoFU8NaZYESrXATYJ5y5y3+LBclxkkv MCzrnBQIIJ/kmqKTOYqA==; 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 1hAymW-0004lx-V0; Mon, 01 Apr 2019 15:23:28 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hAymM-0004d8-Fu; Mon, 01 Apr 2019 15:23:20 +0000 X-Originating-IP: 90.88.32.136 Received: from xps13 (aaubervilliers-681-1-91-136.w90-88.abo.wanadoo.fr [90.88.32.136]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id DEED2C0003; Mon, 1 Apr 2019 15:23:10 +0000 (UTC) Date: Mon, 1 Apr 2019 17:23:09 +0200 From: Miquel Raynal To: "Gustavo A. R. Silva" Subject: Re: [PATCH v3] mtd: rawnand: Mark expected switch fall-throughs Message-ID: <20190401172309.4c6929a8@xps13> In-Reply-To: <20190208174930.GA12962@embeddedor> References: <20190208174930.GA12962@embeddedor> Organization: Bootlin X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190401_082318_832409_AE7473CF X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kees Cook , Wan ZongShun , Boris Brezillon , Richard Weinberger , linux-kernel@vger.kernel.org, Marek Vasut , linux-mtd@lists.infradead.org, Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgR3VzdGF2bywKCiJHdXN0YXZvIEEuIFIuIFNpbHZhIiA8Z3VzdGF2b0BlbWJlZGRlZG9yLmNv bT4gd3JvdGUgb24gRnJpLCA4IEZlYiAyMDE5CjExOjQ5OjMwIC0wNjAwOgoKPiBJbiBwcmVwYXJh dGlvbiB0byBlbmFibGluZyAtV2ltcGxpY2l0LWZhbGx0aHJvdWdoLCBtYXJrIHN3aXRjaAo+IGNh c2VzIHdoZXJlIHdlIGFyZSBleHBlY3RpbmcgdG8gZmFsbCB0aHJvdWdoLgo+IAo+IFRoaXMgcGF0 Y2ggZml4ZXMgdGhlIGZvbGxvd2luZyB3YXJuaW5nOgo+IAo+IGRyaXZlcnMvbXRkL25hbmQvcmF3 L2Rpc2tvbmNoaXAuYzogSW4gZnVuY3Rpb24g4oCYZG9jX3Byb2Jl4oCZOgo+IC4vaW5jbHVkZS9s aW51eC9wcmludGsuaDozMDM6Mjogd2FybmluZzogdGhpcyBzdGF0ZW1lbnQgbWF5IGZhbGwgdGhy b3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gICBwcmludGsoS0VSTl9FUlIgcHJfZm10 KGZtdCksICMjX19WQV9BUkdTX18pCj4gICBefn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvZGlza29uY2hpcC5jOjE0Nzk6NDog bm90ZTogaW4gZXhwYW5zaW9uIG9mIG1hY3JvIOKAmHByX2VycuKAmQo+ICAgICBwcl9lcnIoIkRp c2tPbkNoaXAgTWlsbGVubml1bSBQbHVzIDMyTUIgaXMgbm90IHN1cHBvcnRlZCwgaWdub3Jpbmcu XG4iKTsKPiAgICAgXn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvZGlza29uY2hpcC5jOjE0 ODA6Mzogbm90ZTogaGVyZQo+ICAgIGRlZmF1bHQ6Cj4gICAgXn5+fn5+fgo+IGRyaXZlcnMvbXRk L25hbmQvcmF3L25hbmRzaW0uYzogSW4gZnVuY3Rpb24g4oCYbnNfaW5pdF9tb2R1bGXigJk6Cj4g ZHJpdmVycy9tdGQvbmFuZC9yYXcvbmFuZHNpbS5jOjIyNTQ6MjI6IHdhcm5pbmc6IHRoaXMgc3Rh dGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAgICBj aGlwLT5iYnRfb3B0aW9ucyB8PSBOQU5EX0JCVF9OT19PT0I7Cj4gZHJpdmVycy9tdGQvbmFuZC9y YXcvbmFuZHNpbS5jOjIyNTU6Mjogbm90ZTogaGVyZQo+ICAgY2FzZSAxOgo+ICAgXn5+fgo+IGRy aXZlcnMvbXRkL25hbmQvcmF3L251YzkwMF9uYW5kLmM6IEluIGZ1bmN0aW9uIOKAmG51YzkwMF9u YW5kX2NvbW1hbmRfbHDigJk6Cj4gLi9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9pby5oOjkxOjIyOiB3 YXJuaW5nOiB0aGlzIHN0YXRlbWVudCBtYXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0 aHJvdWdoPV0KPiAgI2RlZmluZSBfX3Jhd193cml0ZWwgX193cml0ZWwKPiBkcml2ZXJzL210ZC9u YW5kL3Jhdy9udWM5MDBfbmFuZC5jOjUyOjI6IG5vdGU6IGluIGV4cGFuc2lvbiBvZiBtYWNybyDi gJhfX3Jhd193cml0ZWzigJkKPiAgIF9fcmF3X3dyaXRlbCgodmFsKSwgKGRldiktPnJlZyArIFJF R19TTUNNRCkKPiAgIF5+fn5+fn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3L251YzkwMF9u YW5kLmM6MTk2OjM6IG5vdGU6IGluIGV4cGFuc2lvbiBvZiBtYWNybyDigJh3cml0ZV9jbWRfcmVn 4oCZCj4gICAgd3JpdGVfY21kX3JlZyhuYW5kLCBOQU5EX0NNRF9SRUFEU1RBUlQpOwo+ICAgIF5+ fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9udWM5MDBfbmFuZC5jOjE5NzoyOiBu b3RlOiBoZXJlCj4gICBkZWZhdWx0Ogo+ICAgXn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3 L29tYXBfZWxtLmM6IEluIGZ1bmN0aW9uIOKAmGVsbV9jb250ZXh0X3Jlc3RvcmXigJk6Cj4gZHJp dmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo1MTI6NDogd2FybmluZzogdGhpcyBzdGF0ZW1l bnQgbWF5IGZhbGwgdGhyb3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gICAgIGVsbV93 cml0ZV9yZWcoaW5mbywgRUxNX1NZTkRST01FX0ZSQUdNRU5UXzQgKyBvZmZzZXQsCj4gICAgIF5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+Cj4gICAg ICAgcmVncy0+ZWxtX3N5bmRyb21lX2ZyYWdtZW50XzRbaV0pOwo+ICAgICAgIH5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3L29tYXBfZWxtLmM6 NTE0OjM6IG5vdGU6IGhlcmUKPiAgICBjYXNlIEJDSDhfRUNDOgo+ICAgIF5+fn4KPiBkcml2ZXJz L210ZC9uYW5kL3Jhdy9vbWFwX2VsbS5jOjUxNzo0OiB3YXJuaW5nOiB0aGlzIHN0YXRlbWVudCBt YXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0aHJvdWdoPV0KPiAgICAgZWxtX3dyaXRl X3JlZyhpbmZvLCBFTE1fU1lORFJPTUVfRlJBR01FTlRfMiArIG9mZnNldCwKPiAgICAgXn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiAgICAgICBy ZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfMltpXSk7Cj4gICAgICAgfn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo1MTk6 Mzogbm90ZTogaGVyZQo+ICAgIGNhc2UgQkNINF9FQ0M6Cj4gICAgXn5+fgo+IGRyaXZlcnMvbXRk L25hbmQvcmF3L29tYXBfZWxtLmM6IEluIGZ1bmN0aW9uIOKAmGVsbV9jb250ZXh0X3NhdmXigJk6 Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo0NjY6Mzc6IHdhcm5pbmc6IHRoaXMg c3RhdGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAg ICByZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfNFtpXSA9IGVsbV9yZWFkX3JlZyhpbmZvLAo+ ICAgICB+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5efn5+fn5+fn5+fn5+fn5+fn5+ fgo+ICAgICAgIEVMTV9TWU5EUk9NRV9GUkFHTUVOVF80ICsgb2Zmc2V0KTsKPiAgICAgICB+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9vbWFw X2VsbS5jOjQ2ODozOiBub3RlOiBoZXJlCj4gICAgY2FzZSBCQ0g4X0VDQzoKPiAgICBefn5+Cj4g ZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo0NzE6Mzc6IHdhcm5pbmc6IHRoaXMgc3Rh dGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAgICBy ZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfMltpXSA9IGVsbV9yZWFkX3JlZyhpbmZvLAo+ICAg ICB+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5efn5+fn5+fn5+fn5+fn5+fn5+fgo+ ICAgICAgIEVMTV9TWU5EUk9NRV9GUkFHTUVOVF8yICsgb2Zmc2V0KTsKPiAgICAgICB+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9vbWFwX2Vs bS5jOjQ3MzozOiBub3RlOiBoZXJlCj4gICAgY2FzZSBCQ0g0X0VDQzoKPiAgICBefn5+Cj4gCj4g V2FybmluZyBsZXZlbCAzIHdhcyB1c2VkOiAtV2ltcGxpY2l0LWZhbGx0aHJvdWdoPTMKPiAKPiBU aGlzIHBhdGNoIGlzIHBhcnQgb2YgdGhlIG9uZ29pbmcgZWZmb3J0cyB0byBlbmFibGluZwo+IC1X aW1wbGljaXQtZmFsbHRocm91Z2guCj4gCj4gU2lnbmVkLW9mZi1ieTogR3VzdGF2byBBLiBSLiBT aWx2YSA8Z3VzdGF2b0BlbWJlZGRlZG9yLmNvbT4KPiAtLS0KCkFwcGxpZWQgdG8gZ2l0Oi8vZ2l0 Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L210ZC9saW51eC5naXQKb24gbmFu ZC9uZXh0LgoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0 Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo= 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 93EE2C43381 for ; Mon, 1 Apr 2019 15:23:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 64162208E4 for ; Mon, 1 Apr 2019 15:23:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="g21aX3SA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64162208E4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=35uPuBjKtQ+NVaaqJfAKX+PpDMFgkk/WzX8x2ILUSuE=; b=g21aX3SAZNn9Gq YwNXs0vDecXQpTW+powQ3Km/AUrpyAJenhhy/Om6ekoH1Gp2OQTaG3vxdCssw0xWBpHV7aBn4t9qR sCJVdKtT8dDYreMPx5zllN7YRsuPnuniXQEgzKD7Bpu2N6UEhxqJS83v8mj2EEolkgourBn20KOEQ rIEz9MIHkUJllR1/ELyRfIQDag7+BLKYNAPoCZ9Z8w/GYwll3UO1aUeCHRnMrtdStPmAezc+zwFw9 ZLkVrg5pXuTmjhfhddtqo7rDMHTCyRdFCvHGq6fzVMYvczNufj5HEgzhjZL6YbtGC50fLkRzkLsk9 XoiGhQOQ2EGv2xcoBVEA==; 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 1hAymR-0004dx-Ii; Mon, 01 Apr 2019 15:23:23 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hAymM-0004d8-Fu; Mon, 01 Apr 2019 15:23:20 +0000 X-Originating-IP: 90.88.32.136 Received: from xps13 (aaubervilliers-681-1-91-136.w90-88.abo.wanadoo.fr [90.88.32.136]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id DEED2C0003; Mon, 1 Apr 2019 15:23:10 +0000 (UTC) Date: Mon, 1 Apr 2019 17:23:09 +0200 From: Miquel Raynal To: "Gustavo A. R. Silva" Subject: Re: [PATCH v3] mtd: rawnand: Mark expected switch fall-throughs Message-ID: <20190401172309.4c6929a8@xps13> In-Reply-To: <20190208174930.GA12962@embeddedor> References: <20190208174930.GA12962@embeddedor> Organization: Bootlin X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190401_082318_832409_AE7473CF X-CRM114-Status: GOOD ( 10.27 ) 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: Kees Cook , Wan ZongShun , Boris Brezillon , Richard Weinberger , linux-kernel@vger.kernel.org, Marek Vasut , linux-mtd@lists.infradead.org, Brian Norris , David Woodhouse , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgR3VzdGF2bywKCiJHdXN0YXZvIEEuIFIuIFNpbHZhIiA8Z3VzdGF2b0BlbWJlZGRlZG9yLmNv bT4gd3JvdGUgb24gRnJpLCA4IEZlYiAyMDE5CjExOjQ5OjMwIC0wNjAwOgoKPiBJbiBwcmVwYXJh dGlvbiB0byBlbmFibGluZyAtV2ltcGxpY2l0LWZhbGx0aHJvdWdoLCBtYXJrIHN3aXRjaAo+IGNh c2VzIHdoZXJlIHdlIGFyZSBleHBlY3RpbmcgdG8gZmFsbCB0aHJvdWdoLgo+IAo+IFRoaXMgcGF0 Y2ggZml4ZXMgdGhlIGZvbGxvd2luZyB3YXJuaW5nOgo+IAo+IGRyaXZlcnMvbXRkL25hbmQvcmF3 L2Rpc2tvbmNoaXAuYzogSW4gZnVuY3Rpb24g4oCYZG9jX3Byb2Jl4oCZOgo+IC4vaW5jbHVkZS9s aW51eC9wcmludGsuaDozMDM6Mjogd2FybmluZzogdGhpcyBzdGF0ZW1lbnQgbWF5IGZhbGwgdGhy b3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gICBwcmludGsoS0VSTl9FUlIgcHJfZm10 KGZtdCksICMjX19WQV9BUkdTX18pCj4gICBefn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvZGlza29uY2hpcC5jOjE0Nzk6NDog bm90ZTogaW4gZXhwYW5zaW9uIG9mIG1hY3JvIOKAmHByX2VycuKAmQo+ICAgICBwcl9lcnIoIkRp c2tPbkNoaXAgTWlsbGVubml1bSBQbHVzIDMyTUIgaXMgbm90IHN1cHBvcnRlZCwgaWdub3Jpbmcu XG4iKTsKPiAgICAgXn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvZGlza29uY2hpcC5jOjE0 ODA6Mzogbm90ZTogaGVyZQo+ICAgIGRlZmF1bHQ6Cj4gICAgXn5+fn5+fgo+IGRyaXZlcnMvbXRk L25hbmQvcmF3L25hbmRzaW0uYzogSW4gZnVuY3Rpb24g4oCYbnNfaW5pdF9tb2R1bGXigJk6Cj4g ZHJpdmVycy9tdGQvbmFuZC9yYXcvbmFuZHNpbS5jOjIyNTQ6MjI6IHdhcm5pbmc6IHRoaXMgc3Rh dGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAgICBj aGlwLT5iYnRfb3B0aW9ucyB8PSBOQU5EX0JCVF9OT19PT0I7Cj4gZHJpdmVycy9tdGQvbmFuZC9y YXcvbmFuZHNpbS5jOjIyNTU6Mjogbm90ZTogaGVyZQo+ICAgY2FzZSAxOgo+ICAgXn5+fgo+IGRy aXZlcnMvbXRkL25hbmQvcmF3L251YzkwMF9uYW5kLmM6IEluIGZ1bmN0aW9uIOKAmG51YzkwMF9u YW5kX2NvbW1hbmRfbHDigJk6Cj4gLi9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9pby5oOjkxOjIyOiB3 YXJuaW5nOiB0aGlzIHN0YXRlbWVudCBtYXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0 aHJvdWdoPV0KPiAgI2RlZmluZSBfX3Jhd193cml0ZWwgX193cml0ZWwKPiBkcml2ZXJzL210ZC9u YW5kL3Jhdy9udWM5MDBfbmFuZC5jOjUyOjI6IG5vdGU6IGluIGV4cGFuc2lvbiBvZiBtYWNybyDi gJhfX3Jhd193cml0ZWzigJkKPiAgIF9fcmF3X3dyaXRlbCgodmFsKSwgKGRldiktPnJlZyArIFJF R19TTUNNRCkKPiAgIF5+fn5+fn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3L251YzkwMF9u YW5kLmM6MTk2OjM6IG5vdGU6IGluIGV4cGFuc2lvbiBvZiBtYWNybyDigJh3cml0ZV9jbWRfcmVn 4oCZCj4gICAgd3JpdGVfY21kX3JlZyhuYW5kLCBOQU5EX0NNRF9SRUFEU1RBUlQpOwo+ICAgIF5+ fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9udWM5MDBfbmFuZC5jOjE5NzoyOiBu b3RlOiBoZXJlCj4gICBkZWZhdWx0Ogo+ICAgXn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3 L29tYXBfZWxtLmM6IEluIGZ1bmN0aW9uIOKAmGVsbV9jb250ZXh0X3Jlc3RvcmXigJk6Cj4gZHJp dmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo1MTI6NDogd2FybmluZzogdGhpcyBzdGF0ZW1l bnQgbWF5IGZhbGwgdGhyb3VnaCBbLVdpbXBsaWNpdC1mYWxsdGhyb3VnaD1dCj4gICAgIGVsbV93 cml0ZV9yZWcoaW5mbywgRUxNX1NZTkRST01FX0ZSQUdNRU5UXzQgKyBvZmZzZXQsCj4gICAgIF5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+Cj4gICAg ICAgcmVncy0+ZWxtX3N5bmRyb21lX2ZyYWdtZW50XzRbaV0pOwo+ICAgICAgIH5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fgo+IGRyaXZlcnMvbXRkL25hbmQvcmF3L29tYXBfZWxtLmM6 NTE0OjM6IG5vdGU6IGhlcmUKPiAgICBjYXNlIEJDSDhfRUNDOgo+ICAgIF5+fn4KPiBkcml2ZXJz L210ZC9uYW5kL3Jhdy9vbWFwX2VsbS5jOjUxNzo0OiB3YXJuaW5nOiB0aGlzIHN0YXRlbWVudCBt YXkgZmFsbCB0aHJvdWdoIFstV2ltcGxpY2l0LWZhbGx0aHJvdWdoPV0KPiAgICAgZWxtX3dyaXRl X3JlZyhpbmZvLCBFTE1fU1lORFJPTUVfRlJBR01FTlRfMiArIG9mZnNldCwKPiAgICAgXn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiAgICAgICBy ZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfMltpXSk7Cj4gICAgICAgfn5+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo1MTk6 Mzogbm90ZTogaGVyZQo+ICAgIGNhc2UgQkNINF9FQ0M6Cj4gICAgXn5+fgo+IGRyaXZlcnMvbXRk L25hbmQvcmF3L29tYXBfZWxtLmM6IEluIGZ1bmN0aW9uIOKAmGVsbV9jb250ZXh0X3NhdmXigJk6 Cj4gZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo0NjY6Mzc6IHdhcm5pbmc6IHRoaXMg c3RhdGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAg ICByZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfNFtpXSA9IGVsbV9yZWFkX3JlZyhpbmZvLAo+ ICAgICB+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5efn5+fn5+fn5+fn5+fn5+fn5+ fgo+ICAgICAgIEVMTV9TWU5EUk9NRV9GUkFHTUVOVF80ICsgb2Zmc2V0KTsKPiAgICAgICB+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9vbWFw X2VsbS5jOjQ2ODozOiBub3RlOiBoZXJlCj4gICAgY2FzZSBCQ0g4X0VDQzoKPiAgICBefn5+Cj4g ZHJpdmVycy9tdGQvbmFuZC9yYXcvb21hcF9lbG0uYzo0NzE6Mzc6IHdhcm5pbmc6IHRoaXMgc3Rh dGVtZW50IG1heSBmYWxsIHRocm91Z2ggWy1XaW1wbGljaXQtZmFsbHRocm91Z2g9XQo+ICAgICBy ZWdzLT5lbG1fc3luZHJvbWVfZnJhZ21lbnRfMltpXSA9IGVsbV9yZWFkX3JlZyhpbmZvLAo+ICAg ICB+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5efn5+fn5+fn5+fn5+fn5+fn5+fgo+ ICAgICAgIEVMTV9TWU5EUk9NRV9GUkFHTUVOVF8yICsgb2Zmc2V0KTsKPiAgICAgICB+fn5+fn5+ fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn5+fn4KPiBkcml2ZXJzL210ZC9uYW5kL3Jhdy9vbWFwX2Vs bS5jOjQ3MzozOiBub3RlOiBoZXJlCj4gICAgY2FzZSBCQ0g0X0VDQzoKPiAgICBefn5+Cj4gCj4g V2FybmluZyBsZXZlbCAzIHdhcyB1c2VkOiAtV2ltcGxpY2l0LWZhbGx0aHJvdWdoPTMKPiAKPiBU aGlzIHBhdGNoIGlzIHBhcnQgb2YgdGhlIG9uZ29pbmcgZWZmb3J0cyB0byBlbmFibGluZwo+IC1X aW1wbGljaXQtZmFsbHRocm91Z2guCj4gCj4gU2lnbmVkLW9mZi1ieTogR3VzdGF2byBBLiBSLiBT aWx2YSA8Z3VzdGF2b0BlbWJlZGRlZG9yLmNvbT4KPiAtLS0KCkFwcGxpZWQgdG8gZ2l0Oi8vZ2l0 Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L210ZC9saW51eC5naXQKb24gbmFu ZC9uZXh0LgoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0t a2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg== 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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,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 88717C43381 for ; Mon, 1 Apr 2019 15:23:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5E0EA208E4 for ; Mon, 1 Apr 2019 15:23:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727021AbfDAPXQ convert rfc822-to-8bit (ORCPT ); Mon, 1 Apr 2019 11:23:16 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:39699 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726617AbfDAPXP (ORCPT ); Mon, 1 Apr 2019 11:23:15 -0400 X-Originating-IP: 90.88.32.136 Received: from xps13 (aaubervilliers-681-1-91-136.w90-88.abo.wanadoo.fr [90.88.32.136]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id DEED2C0003; Mon, 1 Apr 2019 15:23:10 +0000 (UTC) Date: Mon, 1 Apr 2019 17:23:09 +0200 From: Miquel Raynal To: "Gustavo A. R. Silva" Cc: Boris Brezillon , Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Wan ZongShun , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kees Cook Subject: Re: [PATCH v3] mtd: rawnand: Mark expected switch fall-throughs Message-ID: <20190401172309.4c6929a8@xps13> In-Reply-To: <20190208174930.GA12962@embeddedor> References: <20190208174930.GA12962@embeddedor> Organization: Bootlin X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Gustavo, "Gustavo A. R. Silva" wrote on Fri, 8 Feb 2019 11:49:30 -0600: > In preparation to enabling -Wimplicit-fallthrough, mark switch > cases where we are expecting to fall through. > > This patch fixes the following warning: > > drivers/mtd/nand/raw/diskonchip.c: In function ‘doc_probe’: > ./include/linux/printk.h:303:2: warning: this statement may fall through [-Wimplicit-fallthrough=] > printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/mtd/nand/raw/diskonchip.c:1479:4: note: in expansion of macro ‘pr_err’ > pr_err("DiskOnChip Millennium Plus 32MB is not supported, ignoring.\n"); > ^~~~~~ > drivers/mtd/nand/raw/diskonchip.c:1480:3: note: here > default: > ^~~~~~~ > drivers/mtd/nand/raw/nandsim.c: In function ‘ns_init_module’: > drivers/mtd/nand/raw/nandsim.c:2254:22: warning: this statement may fall through [-Wimplicit-fallthrough=] > chip->bbt_options |= NAND_BBT_NO_OOB; > drivers/mtd/nand/raw/nandsim.c:2255:2: note: here > case 1: > ^~~~ > drivers/mtd/nand/raw/nuc900_nand.c: In function ‘nuc900_nand_command_lp’: > ./arch/x86/include/asm/io.h:91:22: warning: this statement may fall through [-Wimplicit-fallthrough=] > #define __raw_writel __writel > drivers/mtd/nand/raw/nuc900_nand.c:52:2: note: in expansion of macro ‘__raw_writel’ > __raw_writel((val), (dev)->reg + REG_SMCMD) > ^~~~~~~~~~~~ > drivers/mtd/nand/raw/nuc900_nand.c:196:3: note: in expansion of macro ‘write_cmd_reg’ > write_cmd_reg(nand, NAND_CMD_READSTART); > ^~~~~~~~~~~~~ > drivers/mtd/nand/raw/nuc900_nand.c:197:2: note: here > default: > ^~~~~~~ > drivers/mtd/nand/raw/omap_elm.c: In function ‘elm_context_restore’: > drivers/mtd/nand/raw/omap_elm.c:512:4: warning: this statement may fall through [-Wimplicit-fallthrough=] > elm_write_reg(info, ELM_SYNDROME_FRAGMENT_4 + offset, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > regs->elm_syndrome_fragment_4[i]); > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/mtd/nand/raw/omap_elm.c:514:3: note: here > case BCH8_ECC: > ^~~~ > drivers/mtd/nand/raw/omap_elm.c:517:4: warning: this statement may fall through [-Wimplicit-fallthrough=] > elm_write_reg(info, ELM_SYNDROME_FRAGMENT_2 + offset, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > regs->elm_syndrome_fragment_2[i]); > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/mtd/nand/raw/omap_elm.c:519:3: note: here > case BCH4_ECC: > ^~~~ > drivers/mtd/nand/raw/omap_elm.c: In function ‘elm_context_save’: > drivers/mtd/nand/raw/omap_elm.c:466:37: warning: this statement may fall through [-Wimplicit-fallthrough=] > regs->elm_syndrome_fragment_4[i] = elm_read_reg(info, > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ > ELM_SYNDROME_FRAGMENT_4 + offset); > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/mtd/nand/raw/omap_elm.c:468:3: note: here > case BCH8_ECC: > ^~~~ > drivers/mtd/nand/raw/omap_elm.c:471:37: warning: this statement may fall through [-Wimplicit-fallthrough=] > regs->elm_syndrome_fragment_2[i] = elm_read_reg(info, > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ > ELM_SYNDROME_FRAGMENT_2 + offset); > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/mtd/nand/raw/omap_elm.c:473:3: note: here > case BCH4_ECC: > ^~~~ > > Warning level 3 was used: -Wimplicit-fallthrough=3 > > This patch is part of the ongoing efforts to enabling > -Wimplicit-fallthrough. > > Signed-off-by: Gustavo A. R. Silva > --- Applied to git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git on nand/next. Thanks, Miquèl