Message ID | 20180321130157.9524-12-miquel.raynal@bootlin.com |
---|---|
State | Accepted |
Delegated to: | Boris Brezillon |
Headers | show
Return-Path: <linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ay2SSzh9"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 405qpg59pCz9s02 for <incoming@patchwork.ozlabs.org>; Thu, 22 Mar 2018 00:07:39 +1100 (AEDT) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=9+7ENYwztQ7eKu+/gC+hCEdF4SKFFJm138GFv0jpIo8=; b=ay2SSzh9vols8D/bgeXvcOaj3v wTrzZxbcgDg6HO2nBAWZVjMpJZs2T5c+1qjUFpYQ/yCDLynLaCDbIgEniLWALAWRwr7t2GCBCPyFS bKSK5c1L0FurlWhJtn78HMgxqGLVnPUcp32xI6u5HYMmxd2uGfRSPjuQJA8zKji1pTR8hGE06PBfp zDv9HhyCqR3IV5Qnnik7T7FS+OaYHONEFWtEZlFrK1OnqIwKJQfT7KsvTux8jX1XD1fSsp+8B1mBB SQjKjoDiQc2Ln39xij7AFJzRa+aW2yrV3T+7knxBasEJTxRYYWHabhhXCmUDVRAd758Tra+tyy2Vp F9KS/ROA==; 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 1eydSo-0005tj-K8; Wed, 21 Mar 2018 13:07:34 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1eydOD-0001Yi-5G for linux-mtd@lists.infradead.org; Wed, 21 Mar 2018 13:03:14 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 2860320877; Wed, 21 Mar 2018 14:02:37 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.bootlin.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from xps13.event.rightround.com (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.bootlin.com (Postfix) with ESMTPSA id A6355208BC; Wed, 21 Mar 2018 14:02:00 +0100 (CET) From: Miquel Raynal <miquel.raynal@bootlin.com> To: Boris Brezillon <boris.brezillon@bootlin.com>, Richard Weinberger <richard@nod.at>, David Woodhouse <dwmw2@infradead.org>, Brian Norris <computersforpeace@gmail.com>, Marek Vasut <marek.vasut@gmail.com> Subject: [PATCH v2 11/16] mtd: rawnand: sh_flctl: fix the probe function error path Date: Wed, 21 Mar 2018 14:01:52 +0100 Message-Id: <20180321130157.9524-12-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180321130157.9524-1-miquel.raynal@bootlin.com> References: <20180321130157.9524-1-miquel.raynal@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180321_060250_579885_585202E5 X-CRM114-Status: GOOD ( 11.53 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list <linux-mtd.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mtd/> List-Post: <mailto:linux-mtd@lists.infradead.org> List-Help: <mailto:linux-mtd-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mtd>, <mailto:linux-mtd-request@lists.infradead.org?subject=subscribe> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>, Miquel Raynal <miquel.raynal@bootlin.com>, linux-mtd@lists.infradead.org, Kamal Dasu <kdasu.kdev@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
Series |
Fix probe functions error path
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expand
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diff --git a/drivers/mtd/nand/raw/sh_flctl.c b/drivers/mtd/nand/raw/sh_flctl.c index 7a740d583866..c7abceffcc40 100644 --- a/drivers/mtd/nand/raw/sh_flctl.c +++ b/drivers/mtd/nand/raw/sh_flctl.c @@ -1214,9 +1214,13 @@ static int flctl_probe(struct platform_device *pdev) goto err_chip; ret = mtd_device_register(flctl_mtd, pdata->parts, pdata->nr_parts); + if (ret) + goto cleanup_nand; return 0; +cleanup_nand: + nand_cleanup(nand); err_chip: flctl_release_dma(flctl); pm_runtime_disable(&pdev->dev);
An error after nand_scan_tail() should trigger a nand_cleanup(). The helper mtd_device_parse_register() returns an error code that should be checked and nand_cleanup() called accordingly. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/nand/raw/sh_flctl.c | 4 ++++ 1 file changed, 4 insertions(+)