From patchwork Sat Nov 19 15:02:54 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Jarzmik X-Patchwork-Id: 126596 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id AB5DFB7225 for ; Sun, 20 Nov 2011 02:05:57 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RRmT4-0007ak-HA; Sat, 19 Nov 2011 15:04:34 +0000 Received: from smtp6-g21.free.fr ([2a01:e0c:1:1599::15]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RRmSd-0007NC-8r for linux-mtd@lists.infradead.org; Sat, 19 Nov 2011 15:04:09 +0000 Received: from beldin.local (unknown [82.243.122.54]) by smtp6-g21.free.fr (Postfix) with ESMTP id 6E99F825F2; Sat, 19 Nov 2011 16:04:01 +0100 (CET) From: Robert Jarzmik To: dwmw2@infradead.org, dedekind1@gmail.com Subject: [PATCH v3 12/16] mtd/docg3: map erase and write functions Date: Sat, 19 Nov 2011 16:02:54 +0100 Message-Id: <1321714978-24543-13-git-send-email-robert.jarzmik@free.fr> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1321714978-24543-1-git-send-email-robert.jarzmik@free.fr> References: <1321714978-24543-1-git-send-email-robert.jarzmik@free.fr> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (robert.jarzmik[at]free.fr) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Robert Jarzmik , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Map the developped write and erase functions into the mtd structure. Signed-off-by: Robert Jarzmik --- drivers/mtd/devices/docg3.c | 14 ++++---------- 1 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c index 3087b15..1f949ea 100644 --- a/drivers/mtd/devices/docg3.c +++ b/drivers/mtd/devices/docg3.c @@ -41,8 +41,6 @@ * * As no specification is available from M-Systems/Sandisk, this drivers lacks * several functions available on the chip, as : - * - block erase - * - page write * - IPL write * - ECC fixing (lack of BCH algorith understanding) * - powerdown / powerup @@ -1586,23 +1584,19 @@ static void __init doc_set_driver_info(int chip_id, struct mtd_info *mtd) break; } mtd->type = MTD_NANDFLASH; - /* - * Once write methods are added, the correct flags will be set. - * mtd->flags = MTD_CAP_NANDFLASH; - */ - mtd->flags = MTD_CAP_ROM; + mtd->flags = MTD_CAP_NANDFLASH; mtd->size = (docg3->max_block + 1) * DOC_LAYOUT_BLOCK_SIZE; mtd->erasesize = DOC_LAYOUT_BLOCK_SIZE * DOC_LAYOUT_NBPLANES; mtd->writesize = DOC_LAYOUT_PAGE_SIZE; mtd->oobsize = DOC_LAYOUT_OOB_SIZE; mtd->owner = THIS_MODULE; - mtd->erase = NULL; + mtd->erase = doc_erase; mtd->point = NULL; mtd->unpoint = NULL; mtd->read = doc_read; - mtd->write = NULL; + mtd->write = doc_write; mtd->read_oob = doc_read_oob; - mtd->write_oob = NULL; + mtd->write_oob = doc_write_oob; mtd->sync = NULL; mtd->block_isbad = doc_block_isbad; mtd->ecclayout = &docg3_oobinfo;