From patchwork Mon May 23 09:22:56 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jamie Iles X-Patchwork-Id: 96859 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id ECC6DB6FCA for ; Mon, 23 May 2011 19:27:10 +1000 (EST) Received: from canuck.infradead.org ([2001:4978:20e::1]) by bombadil.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QOROt-0005aE-Rv; Mon, 23 May 2011 09:26:12 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QOROs-0002pt-49; Mon, 23 May 2011 09:26:10 +0000 Received: from mail-ww0-f49.google.com ([74.125.82.49]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QORNE-0002U4-7S for linux-mtd@lists.infradead.org; Mon, 23 May 2011 09:24:29 +0000 Received: by mail-ww0-f49.google.com with SMTP id 39so4359577wwb.18 for ; Mon, 23 May 2011 02:24:27 -0700 (PDT) Received: by 10.227.195.6 with SMTP id ea6mr1989302wbb.74.1306142667857; Mon, 23 May 2011 02:24:27 -0700 (PDT) Received: from localhost (gw-ba1.picochip.com [94.175.234.108]) by mx.google.com with ESMTPS id ed10sm3955799wbb.49.2011.05.23.02.24.26 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 23 May 2011 02:24:27 -0700 (PDT) From: Jamie Iles To: linux-mtd@lists.infradead.org Subject: [PATCH 15/62] mtd/onenand: convert to mtd_device_register() Date: Mon, 23 May 2011 10:22:56 +0100 Message-Id: <1306142623-24952-16-git-send-email-jamie@jamieiles.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1306142623-24952-1-git-send-email-jamie@jamieiles.com> References: <1306142623-24952-1-git-send-email-jamie@jamieiles.com> X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110523_052428_561264_07C7C611 X-CRM114-Status: GOOD ( 16.67 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.49 listed in list.dnswl.org] Cc: Jamie Iles , Kyungmin Park , dwmw2@infradead.org, dedekind1@gmail.com X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS preprocessor conditionals as partitioning is always available. Cc: Kyungmin Park Cc: David Woodhouse Cc: Artem Bityutskiy Signed-off-by: Jamie Iles --- drivers/mtd/onenand/Kconfig | 1 - drivers/mtd/onenand/generic.c | 16 ++++------------ drivers/mtd/onenand/onenand_base.c | 6 +----- 3 files changed, 5 insertions(+), 18 deletions(-) diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig index 4f426195..772ad29 100644 --- a/drivers/mtd/onenand/Kconfig +++ b/drivers/mtd/onenand/Kconfig @@ -1,7 +1,6 @@ menuconfig MTD_ONENAND tristate "OneNAND Device Support" depends on MTD - select MTD_PARTITIONS help This enables support for accessing all type of OneNAND flash devices. For further information see diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c index ac08750..2d70d35 100644 --- a/drivers/mtd/onenand/generic.c +++ b/drivers/mtd/onenand/generic.c @@ -30,9 +30,7 @@ */ #define DRIVER_NAME "onenand-flash" -#ifdef CONFIG_MTD_PARTITIONS static const char *part_probes[] = { "cmdlinepart", NULL, }; -#endif struct onenand_info { struct mtd_info mtd; @@ -75,15 +73,13 @@ static int __devinit generic_onenand_probe(struct platform_device *pdev) goto out_iounmap; } -#ifdef CONFIG_MTD_PARTITIONS err = parse_mtd_partitions(&info->mtd, part_probes, &info->parts, 0); if (err > 0) - add_mtd_partitions(&info->mtd, info->parts, err); + mtd_device_register(&info->mtd, info->parts, err); else if (err <= 0 && pdata && pdata->parts) - add_mtd_partitions(&info->mtd, pdata->parts, pdata->nr_parts); + mtd_device_register(&info->mtd, pdata->parts, pdata->nr_parts); else -#endif - err = add_mtd_device(&info->mtd); + err = mtd_device_register(&info->mtd, NULL, 0); platform_set_drvdata(pdev, info); @@ -108,11 +104,7 @@ static int __devexit generic_onenand_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); if (info) { - if (info->parts) - del_mtd_partitions(&info->mtd); - else - del_mtd_device(&info->mtd); - + mtd_device_unregister(&info->mtd); onenand_release(&info->mtd); release_mem_region(res->start, size); iounmap(info->onenand.base); diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 56a8b20..4fd7270 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -4108,12 +4108,8 @@ void onenand_release(struct mtd_info *mtd) { struct onenand_chip *this = mtd->priv; -#ifdef CONFIG_MTD_PARTITIONS /* Deregister partitions */ - del_mtd_partitions (mtd); -#endif - /* Deregister the device */ - del_mtd_device (mtd); + mtd_device_unregister(mtd); /* Free bad block table memory, if allocated */ if (this->bbm) {