Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755320AbbLJIIa (ORCPT ); Thu, 10 Dec 2015 03:08:30 -0500 Received: from down.free-electrons.com ([37.187.137.238]:52414 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755297AbbLJII1 (ORCPT ); Thu, 10 Dec 2015 03:08:27 -0500 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 43/58] mtd: nand: tmio: use the mtd instance embedded in struct nand_chip Date: Thu, 10 Dec 2015 09:00:27 +0100 Message-Id: <1449734442-18672-44-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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2388 Lines: 100 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/tmio_nand.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index 6d0cbe9..e7b82e1 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -103,7 +103,6 @@ /*--------------------------------------------------------------------------*/ struct tmio_nand { - struct mtd_info mtd; struct nand_chip chip; struct platform_device *dev; @@ -119,7 +118,10 @@ struct tmio_nand { unsigned read_good:1; }; -#define mtd_to_tmio(m) container_of(m, struct tmio_nand, mtd) +static inline struct tmio_nand *mtd_to_tmio(struct mtd_info *mtd) +{ + return container_of(mtd_to_nand(mtd), struct tmio_nand, chip); +} /*--------------------------------------------------------------------------*/ @@ -378,8 +380,8 @@ static int tmio_probe(struct platform_device *dev) tmio->dev = dev; platform_set_drvdata(dev, tmio); - mtd = &tmio->mtd; nand_chip = &tmio->chip; + mtd = nand_to_mtd(nand_chip); mtd->priv = nand_chip; mtd->name = "tmio-nand"; mtd->dev.parent = &dev->dev; @@ -456,7 +458,7 @@ static int tmio_remove(struct platform_device *dev) { struct tmio_nand *tmio = platform_get_drvdata(dev); - nand_release(&tmio->mtd); + nand_release(nand_to_mtd(&tmio->chip)); tmio_hw_stop(dev, tmio); return 0; } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/