From patchwork Thu Dec 10 08:00:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 7815801 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C04FF9F1C2 for ; Thu, 10 Dec 2015 08:09:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D1A112056E for ; Thu, 10 Dec 2015 08:09:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC75A2053A for ; Thu, 10 Dec 2015 08:09:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932078AbbLJIIs (ORCPT ); Thu, 10 Dec 2015 03:08:48 -0500 Received: from down.free-electrons.com ([37.187.137.238]:52457 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754893AbbLJIIh (ORCPT ); Thu, 10 Dec 2015 03:08:37 -0500 Received: by mail.free-electrons.com (Postfix, from userid 110) id BA1DB43AE; Thu, 10 Dec 2015 09:08:34 +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 EC0693DC4; Thu, 10 Dec 2015 09:03:36 +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 45/58] mtd: nand: vf610: use the mtd instance embedded in struct nand_chip Date: Thu, 10 Dec 2015 09:00:29 +0100 Message-Id: <1449734442-18672-46-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/vf610_nfc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 1c86c6b..1bbb93a 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -156,7 +156,6 @@ enum vf610_nfc_variant { }; struct vf610_nfc { - struct mtd_info mtd; struct nand_chip chip; struct device *dev; void __iomem *regs; @@ -171,7 +170,10 @@ struct vf610_nfc { u32 ecc_mode; }; -#define mtd_to_nfc(_mtd) container_of(_mtd, struct vf610_nfc, mtd) +static inline struct vf610_nfc *mtd_to_nfc(struct mtd_info *mtd) +{ + return container_of(mtd_to_nand(mtd), struct vf610_nfc, chip); +} static struct nand_ecclayout vf610_nfc_ecc45 = { .eccbytes = 45, @@ -674,8 +676,8 @@ static int vf610_nfc_probe(struct platform_device *pdev) return -ENOMEM; nfc->dev = &pdev->dev; - mtd = &nfc->mtd; chip = &nfc->chip; + mtd = nand_to_mtd(chip); mtd->priv = chip; mtd->owner = THIS_MODULE;