From patchwork Thu Dec 10 07:59:54 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 7817011 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 46F34BEEE1 for ; Thu, 10 Dec 2015 08:22:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0A7412056E for ; Thu, 10 Dec 2015 08:22:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0F193203DF for ; Thu, 10 Dec 2015 08:22:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754631AbbLJIWe (ORCPT ); Thu, 10 Dec 2015 03:22:34 -0500 Received: from down.free-electrons.com ([37.187.137.238]:51263 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754432AbbLJIBl (ORCPT ); Thu, 10 Dec 2015 03:01:41 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id 1C9A12231; Thu, 10 Dec 2015 09:01:38 +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 1439723E4; Thu, 10 Dec 2015 09:01:25 +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 10/58] mtd: nand: brcm: use the mtd instance embedded in struct nand_chip Date: Thu, 10 Dec 2015 08:59:54 +0100 Message-Id: <1449734442-18672-11-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/brcmnand/brcmnand.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c index 190a99a..26b64bc 100644 --- a/drivers/mtd/nand/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/brcmnand/brcmnand.c @@ -178,7 +178,6 @@ struct brcmnand_host { struct list_head node; struct nand_chip chip; - struct mtd_info mtd; struct platform_device *pdev; int cs; @@ -1074,7 +1073,7 @@ static int brcmnand_low_level_op(struct brcmnand_host *host, enum brcmnand_llop_type type, u32 data, bool last_op) { - struct mtd_info *mtd = &host->mtd; + struct mtd_info *mtd = nand_to_mtd(&host->chip); struct nand_chip *chip = &host->chip; struct brcmnand_controller *ctrl = host->ctrl; u32 tmp; @@ -1802,7 +1801,7 @@ static inline int get_blk_adr_bytes(u64 size, u32 writesize) static int brcmnand_setup_dev(struct brcmnand_host *host) { - struct mtd_info *mtd = &host->mtd; + struct mtd_info *mtd = nand_to_mtd(&host->chip); struct nand_chip *chip = &host->chip; struct brcmnand_controller *ctrl = host->ctrl; struct brcmnand_cfg *cfg = &host->hwcfg; @@ -1916,7 +1915,7 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn) return -ENXIO; } - mtd = &host->mtd; + mtd = nand_to_mtd(&host->chip); chip = &host->chip; nand_set_flash_node(chip, dn); @@ -2060,8 +2059,8 @@ static int brcmnand_resume(struct device *dev) } list_for_each_entry(host, &ctrl->host_list, node) { - struct mtd_info *mtd = &host->mtd; - struct nand_chip *chip = mtd_to_nand(mtd); + struct nand_chip *chip = &host->chip; + struct mtd_info *mtd = nand_to_mtd(chip); brcmnand_save_restore_cs_config(host, 1); @@ -2262,7 +2261,7 @@ int brcmnand_remove(struct platform_device *pdev) struct brcmnand_host *host; list_for_each_entry(host, &ctrl->host_list, node) - nand_release(&host->mtd); + nand_release(nand_to_mtd(&host->chip)); dev_set_drvdata(&pdev->dev, NULL);