From patchwork Wed Mar 30 16:14:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 8700411 Return-Path: X-Original-To: patchwork-linux-arm@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 BD5109F44D for ; Wed, 30 Mar 2016 16:34:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EADE220225 for ; Wed, 30 Mar 2016 16:34:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE35C20221 for ; Wed, 30 Mar 2016 16:34:41 +0000 (UTC) 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 1alJ35-0001NK-8V; Wed, 30 Mar 2016 16:32:51 +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 1alIms-00082W-RN; Wed, 30 Mar 2016 16:16:12 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id D8C3D1834; Wed, 30 Mar 2016 18:15:21 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (LMontsouris-657-1-184-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id 05C771C; Wed, 30 Mar 2016 18:15:11 +0200 (CEST) From: Boris Brezillon To: David Woodhouse , Brian Norris , linux-mtd@lists.infradead.org, Boris Brezillon , Richard Weinberger Subject: [PATCH v5 06/50] mtd: nand: gpmi: use mtd_ooblayout_xxx() helpers where appropriate Date: Wed, 30 Mar 2016 18:14:21 +0200 Message-Id: <1459354505-32551-7-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1459354505-32551-1-git-send-email-boris.brezillon@free-electrons.com> References: <1459354505-32551-1-git-send-email-boris.brezillon@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160330_091607_401208_A0E16CE6 X-CRM114-Status: GOOD ( 14.49 ) X-Spam-Score: -2.9 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mips@linux-mips.org, Krzysztof Kozlowski , Harvey Hunt , Nicolas Ferre , Stefan Agner , linux-sunxi@googlegroups.com, Alexandre Belloni , punnaiah choudary kalluri , Robert Jarzmik , devel@driverdev.osuosl.org, Archit Taneja , linux-samsung-soc@vger.kernel.org, Kamal Dasu , Josh Wu , Chen-Yu Tsai , Kukjin Kim , bcm-kernel-feedback-list@broadcom.com, Ezequiel Garcia , Huang Shijie , Jean-Christophe Plagniol-Villard , Haojian Zhuang , Han Xu , linux-arm-kernel@lists.infradead.org, Priit Laes , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Ralf Baechle , Wenyou Yang , Kyungmin Park , linux-api@vger.kernel.org, Maxime Ripard , Daniel Mack MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The mtd_ooblayout_xxx() helper functions have been added to avoid direct accesses to the ecclayout field, and thus ease for future reworks. Use these helpers in all places where the oobfree[] and eccpos[] arrays where directly accessed. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 8122c69..3a29b65 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1327,18 +1327,19 @@ static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip, static int gpmi_ecc_write_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { - struct nand_oobfree *of = mtd->ecclayout->oobfree; + struct mtd_oob_region of = { }; int status = 0; /* Do we have available oob area? */ - if (!of->length) + mtd_ooblayout_free(mtd, 0, &of); + if (!of.length) return -EPERM; if (!nand_is_slc(chip)) return -EPERM; - chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize + of->offset, page); - chip->write_buf(mtd, chip->oob_poi + of->offset, of->length); + chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize + of.offset, page); + chip->write_buf(mtd, chip->oob_poi + of.offset, of.length); chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); status = chip->waitfunc(mtd, chip);