Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp586576pxb; Wed, 27 Jan 2021 15:57:17 -0800 (PST) X-Google-Smtp-Source: ABdhPJzvpAKIZGYVCedFd8igKsY/TLeoCQKYG38ckUKejOA+/AqxI+X24u+T8Nbf1WGN3E2KO+QV X-Received: by 2002:a17:906:68d1:: with SMTP id y17mr8395242ejr.293.1611791836827; Wed, 27 Jan 2021 15:57:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611791836; cv=none; d=google.com; s=arc-20160816; b=E1KEk0TMlNg0XdQVQleyE9GmIdK1x9unhUhoWVythtfICp5FVt8to7M9/fp81SbuiL 0ldAnoGzhv/BKnWo49ZWeoI8I0sZH8nM2TY8qe4Pa9FcR6NhbPlbx4x8d2Dx4h5yj0Zh tTXsRvwCXCuoLhqNiSuXMkBIcvDOx6UPomqsusnaSZcGkfSbjZJwTJ9nz6vkbA8qmo9B /HqPTv9Eb05MsZ5wrA+6jbO2ARcYhqYa3G8SZBT7vzG98BrU4L5Djlq+boiIowcOr6KC glR/JV5qd6bLoIIhLOh71IePpRgZaiCWIzkbexdYv3REdagc5psJwlGodDdUk4QaV7OL 5lCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=+7UI3IMyxIAynDjUiOygAmFQmfc0+S8rGhTwKQMF7GY=; b=PK7n5xlbPkEXu6aBfI9iTWf3d7ocDch8IJs4w0MUq6Vyvq976OBD2JjKXaWqcoXqtl XYIzFurl1hie95HxFUQQDZma733SqeFPyy7ox53dggsoKjRTsclckOVCa3xnwdluy3yP gTL5mCQtghTOhbP15zqT3R2fQaBDYOOkOOKealft5yIoFYw7X2l0565xECWjRuFbi9Jj 4IRQSkxVI+WROs0Key7OHbAXDhEnBdR3fh3DI+h6hb9Vpv1/8nGCpci8eUhBxb3xk0pA TmVDlF8xiwUU/RzWk1kI6OcxCWN8eKvKeDsGAjW58IId9mdmlzR7Vmenhqfwln/iA+Nv KGWg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dg28si1247102edb.53.2021.01.27.15.56.53; Wed, 27 Jan 2021 15:57:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237970AbhA0Mv1 (ORCPT + 99 others); Wed, 27 Jan 2021 07:51:27 -0500 Received: from relay12.mail.gandi.net ([217.70.178.232]:43605 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238026AbhA0MtH (ORCPT ); Wed, 27 Jan 2021 07:49:07 -0500 Received: from localhost.localdomain (lfbn-tou-1-972-150.w86-210.abo.wanadoo.fr [86.210.203.150]) (Authenticated sender: miquel.raynal@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id CB80A200007; Wed, 27 Jan 2021 12:48:22 +0000 (UTC) From: Miquel Raynal To: Christophe JAILLET , miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, vadivel.muruganx.ramuthevar@linux.intel.com, martin.blumenstingl@googlemail.com Cc: kernel-janitors@vger.kernel.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mtd: rawnand: Fix an error handling path in 'ebu_dma_start()' Date: Wed, 27 Jan 2021 13:48:22 +0100 Message-Id: <20210127124822.13987-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210124073955.728797-1-christophe.jaillet@wanadoo.fr> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: 65e4cbbd7cd15aef78e332a67bc748674b203570 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2021-01-24 at 07:39:55 UTC, Christophe JAILLET wrote: > If 'dmaengine_prep_slave_single()' fails, we must undo a previous > 'dma_map_single()' call, as already done in all the other error handling > paths of this function. > > Fixes: 0b1039f016e8 ("mtd: rawnand: Add NAND controller support on Intel LGM SoC") > Signed-off-by: Christophe JAILLET Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel