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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 13465C433E0 for ; Tue, 19 May 2020 13:07:28 +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 DA16A206C3 for ; Tue, 19 May 2020 13:07:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ck/gO9Uc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA16A206C3 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: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=LX4481vc3msutj3gkMynsItSINo7dh+wPO26v4y6IBU=; b=ck/gO9UcXEgWgt 5u5x8vRWJ/MzC1SuTjhWM06v5+Z66fzj8jvCdet3HgZhU85Wsc3Gkire/sE+WjCcfMXVyMyBEpgV5 F71Pc05NAmU6lxlXNfHva5j7iWG0OfeDbYK7/xvwZvnGBn176x8w1Jlpoq+fxpr0tZaGKhUoVrPpo oRShq5FAjgJg9q30wFuoAiHqSXX8KkoF8WZSwOpIuK3A2oyFYoo14bGnSr6RD0EvsUfc5+Se9tNeL 5mXy/9oTLDg37l8+pgFNc8w0iThoXjw8JQxKKHjtKb1BPpH2Kes7DECvnwH1I20g0Erd+QMYErKV2 Si+/uQtTWKpUTXFC5raA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jb1xo-0001PX-8v; Tue, 19 May 2020 13:07:20 +0000 Received: from relay9-d.mail.gandi.net ([217.70.183.199]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jb1rb-0001uv-3X for linux-mtd@lists.infradead.org; Tue, 19 May 2020 13:00:58 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 2686DFF803; Tue, 19 May 2020 13:00:53 +0000 (UTC) From: Miquel Raynal To: Subject: [PATCH v2 24/62] mtd: rawnand: lpc32xx_slc: Stop using nand_release() Date: Tue, 19 May 2020 14:59:57 +0200 Message-Id: <20200519130035.1883-25-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200519130035.1883-1-miquel.raynal@bootlin.com> References: <20200519130035.1883-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200519_060055_294718_EFE1263F X-CRM114-Status: GOOD ( 10.27 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Miquel Raynal Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Let's stop using nand_release() by calling mtd_device_unregister() and nand_cleanup() directly. Signed-off-by: Miquel Raynal --- drivers/mtd/nand/raw/lpc32xx_slc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c index 163f976353f8..b151fd000815 100644 --- a/drivers/mtd/nand/raw/lpc32xx_slc.c +++ b/drivers/mtd/nand/raw/lpc32xx_slc.c @@ -947,8 +947,12 @@ static int lpc32xx_nand_remove(struct platform_device *pdev) { uint32_t tmp; struct lpc32xx_nand_host *host = platform_get_drvdata(pdev); + struct nand_chip *chip = &host->nand_chip; + int ret; - nand_release(&host->nand_chip); + ret = mtd_device_unregister(nand_to_mtd(chip)); + WARN_ON(ret); + nand_cleanup(chip); dma_release_channel(host->dma_chan); /* Force CE high */ -- 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/