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=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 663A0C433E1 for ; Mon, 20 Jul 2020 15:52:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 31EE62065E for ; Mon, 20 Jul 2020 15:52:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260363; bh=rl5wnBm1fp5IJF75B9ZtRPnL+iMHhZSA4cpTLDyYzzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yoRAzBDR5L+vyRfxkpREYvrZXRmFRXgQun7NZJzHzhv+hnXjWCYOREcUdcGzLf3TL NuXqqR+vF/jlkmrR0KivAOdbbD9K3AnpIkknUX2Taai4sn+v8cp5KKc/89TcmQDu3C 5z4wum9x9opyvbnJ115P3+WxOSHPQUPS51Etcht0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730333AbgGTPwm (ORCPT ); Mon, 20 Jul 2020 11:52:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:50948 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731388AbgGTPwl (ORCPT ); Mon, 20 Jul 2020 11:52:41 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 68CA62064B; Mon, 20 Jul 2020 15:52:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260361; bh=rl5wnBm1fp5IJF75B9ZtRPnL+iMHhZSA4cpTLDyYzzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TiJeGN3VyfVSVTNm7NIY5pqjWAjmk2ekvxUb8F+mZNkCOKGE0OXL+iYyvqyYLzx8k miQsgdcFI3TluyWWUibAA0TGEhr45L+3pKyaRnjkn/FFwWyLyE0Iy1tdqNaPvbd9R2 TCz4Xfq5kmq2fLj6uqXR3Ehl/1JANx3FU5dE9djc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miquel Raynal , Boris Brezillon Subject: [PATCH 4.19 075/133] mtd: rawnand: marvell: Fix probe error path Date: Mon, 20 Jul 2020 17:37:02 +0200 Message-Id: <20200720152807.321346294@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152803.732195882@linuxfoundation.org> References: <20200720152803.732195882@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Miquel Raynal commit c525b7af96714f72e316c70781570a4a3e1c2856 upstream. Ensure all chips are deregistered and cleaned in case of error during the probe. Fixes: 02f26ecf8c77 ("mtd: nand: add reworked Marvell NAND controller driver") Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon Link: https://lore.kernel.org/linux-mtd/20200424164501.26719-5-miquel.raynal@bootlin.com Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/marvell_nand.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2573,6 +2573,16 @@ static int marvell_nand_chip_init(struct return 0; } +static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc) +{ + struct marvell_nand_chip *entry, *temp; + + list_for_each_entry_safe(entry, temp, &nfc->chips, node) { + nand_release(&entry->chip); + list_del(&entry->node); + } +} + static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc) { struct device_node *np = dev->of_node; @@ -2607,21 +2617,16 @@ static int marvell_nand_chips_init(struc ret = marvell_nand_chip_init(dev, nfc, nand_np); if (ret) { of_node_put(nand_np); - return ret; + goto cleanup_chips; } } return 0; -} -static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc) -{ - struct marvell_nand_chip *entry, *temp; +cleanup_chips: + marvell_nand_chips_cleanup(nfc); - list_for_each_entry_safe(entry, temp, &nfc->chips, node) { - nand_release(&entry->chip); - list_del(&entry->node); - } + return ret; } static int marvell_nfc_init_dma(struct marvell_nfc *nfc)