From patchwork Thu Dec 10 08:00:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 555045 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id AFE56140F98 for ; Thu, 10 Dec 2015 19:28:28 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a6wYw-0005mb-Su; Thu, 10 Dec 2015 08:26:54 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1a6wHA-00019J-Sp; Thu, 10 Dec 2015 08:10:07 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 0CCDD4386; Thu, 10 Dec 2015 09:08:10 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.free-electrons.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT, URIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost.localdomain (unknown [37.161.176.221]) by mail.free-electrons.com (Postfix) with ESMTPSA id F35C93D41; Thu, 10 Dec 2015 09:03:21 +0100 (CET) From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org Subject: [PATCH v4 41/58] mtd: nand: socrates: use the mtd instance embedded in struct nand_chip Date: Thu, 10 Dec 2015 09:00:25 +0100 Message-Id: <1449734442-18672-42-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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151210_000834_101884_15493591 X-CRM114-Status: GOOD ( 16.00 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [37.187.137.238 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Lunn , Krzysztof Kozlowski , linux-doc@vger.kernel.org, Tony Lindgren , Stefan Agner , linux-sunxi@googlegroups.com, Robert Jarzmik , Alexander Clouter , devel@driverdev.osuosl.org, Boris Brezillon , Jesper Nilsson , linux-samsung-soc@vger.kernel.org, Maxim Levitsky , Jonathan Corbet , Marek Vasut , Chen-Yu Tsai , Kukjin Kim , Ezequiel Garcia , Josh Wu , Sebastian Hesselbarth , Jason Cooper , Wan ZongShun , Steven Miao , adi-buildroot-devel@lists.sourceforge.net, Haojian Zhuang , Mikael Starvik , Krzysztof Halasa , Gregory CLEMENT , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni , Ryan Mallon , linux-cris-kernel@axis.com, Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Hartley Sweeten , Sascha Hauer , Maxime Ripard , Imre Kaloz , Shawn Guo , Daniel Mack MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org 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/socrates_nand.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 2dfb1e0..c0ca0fd 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -30,7 +30,6 @@ struct socrates_nand_host { struct nand_chip nand_chip; - struct mtd_info mtd; void __iomem *io_base; struct device *dev; }; @@ -159,8 +158,8 @@ static int socrates_nand_probe(struct platform_device *ofdev) return -EIO; } - mtd = &host->mtd; nand_chip = &host->nand_chip; + mtd = nand_to_mtd(nand_chip); host->dev = &ofdev->dev; nand_chip->priv = host; /* link the private data structures */ @@ -216,7 +215,7 @@ out: static int socrates_nand_remove(struct platform_device *ofdev) { struct socrates_nand_host *host = dev_get_drvdata(&ofdev->dev); - struct mtd_info *mtd = &host->mtd; + struct mtd_info *mtd = nand_to_mtd(&host->chip); nand_release(mtd);