From patchwork Thu Dec 10 07:59:53 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 7817051 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3BFA4BEEE1 for ; Thu, 10 Dec 2015 08:23:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 496F420573 for ; Thu, 10 Dec 2015 08:23:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B2FF2056C for ; Thu, 10 Dec 2015 08:22:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754427AbbLJIBj (ORCPT ); Thu, 10 Dec 2015 03:01:39 -0500 Received: from down.free-electrons.com ([37.187.137.238]:51221 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754747AbbLJIBg (ORCPT ); Thu, 10 Dec 2015 03:01:36 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id DED252293; Thu, 10 Dec 2015 09:01:33 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (unknown [37.161.176.221]) by mail.free-electrons.com (Postfix) with ESMTPSA id 8AE4D1A8A; Thu, 10 Dec 2015 09:01:21 +0100 (CET) From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org, Hartley Sweeten , Ryan Mallon , Shawn Guo , Sascha Hauer , Imre Kaloz , Krzysztof Halasa , Tony Lindgren , linux-omap@vger.kernel.org, Alexander Clouter , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Marek Vasut , Steven Miao , adi-buildroot-devel@lists.sourceforge.net, Mikael Starvik , Jesper Nilsson , linux-cris-kernel@axis.com, Josh Wu , Wan ZongShun , Ezequiel Garcia , Maxim Levitsky , Kukjin Kim , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Stefan Agner , Greg Kroah-Hartman , devel@driverdev.osuosl.org, Boris Brezillon Subject: [PATCH v4 09/58] mtd: nand: bf5xx: use the mtd instance embedded in struct nand_chip Date: Thu, 10 Dec 2015 08:59:53 +0100 Message-Id: <1449734442-18672-10-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1449734442-18672-1-git-send-email-boris.brezillon@free-electrons.com> References: <1449734442-18672-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon --- Changes generated with the following coccinelle script --->8--- virtual patch @fix1@ identifier __chipfield, __mtdfield; type __type; @@ ( __type { ... struct nand_chip __chipfield; ... - struct mtd_info __mtdfield; ... }; | __type { ... - struct mtd_info __mtdfield; ... struct nand_chip __chipfield; ... }; ) @fix2 depends on fix1@ identifier fix1.__chipfield, fix1.__mtdfield; identifier __subfield; type fix1.__type; __type *__priv; @@ ( - __priv->__mtdfield.__subfield + nand_to_mtd(&__priv->__chipfield)->__subfield | - &(__priv->__mtdfield) + nand_to_mtd(&__priv->__chipfield) ) --->8--- --- drivers/mtd/nand/bf5xx_nand.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index d9da5ed..928d599 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -142,7 +142,6 @@ static struct nand_ecclayout bootrom_ecclayout = { struct bf5xx_nand_info { /* mtd info */ struct nand_hw_control controller; - struct mtd_info mtd; struct nand_chip chip; /* platform info */ @@ -160,7 +159,8 @@ struct bf5xx_nand_info { */ static struct bf5xx_nand_info *mtd_to_nand_info(struct mtd_info *mtd) { - return container_of(mtd, struct bf5xx_nand_info, mtd); + return container_of(mtd_to_nand(mtd), struct bf5xx_nand_info, + chip); } static struct bf5xx_nand_info *to_nand_info(struct platform_device *pdev) @@ -660,7 +660,7 @@ static int bf5xx_nand_hw_init(struct bf5xx_nand_info *info) */ static int bf5xx_nand_add_partition(struct bf5xx_nand_info *info) { - struct mtd_info *mtd = &info->mtd; + struct mtd_info *mtd = nand_to_mtd(&info->chip); struct mtd_partition *parts = info->platform->partitions; int nr = info->platform->nr_partitions; @@ -675,7 +675,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev) * and their partitions, then go through freeing the * resources used */ - nand_release(&info->mtd); + nand_release(nand_to_mtd(&info->chip)); peripheral_free_list(bfin_nfc_pin_req); bf5xx_nand_dma_remove(info); @@ -756,6 +756,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev) /* initialise chip data struct */ chip = &info->chip; + mtd = nand_to_mtd(&info->chip); if (plat->data_width) chip->options |= NAND_BUSWIDTH_16; @@ -772,7 +773,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->cmd_ctrl = bf5xx_nand_hwcontrol; chip->dev_ready = bf5xx_nand_devready; - chip->priv = &info->mtd; + chip->priv = mtd; chip->controller = &info->controller; chip->IO_ADDR_R = (void __iomem *) NFC_READ; @@ -781,7 +782,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev) chip->chip_delay = 0; /* initialise mtd info data struct */ - mtd = &info->mtd; mtd->priv = chip; mtd->dev.parent = &pdev->dev;