From patchwork Wed Jul 28 05:36:54 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 60084 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 2EBD3B70A4 for ; Wed, 28 Jul 2010 15:38:49 +1000 (EST) Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1OdzKP-00014R-25; Wed, 28 Jul 2010 05:37:17 +0000 Received: from mail-fx0-f49.google.com ([209.85.161.49]) by bombadil.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1OdzKM-0000u4-It for linux-mtd@lists.infradead.org; Wed, 28 Jul 2010 05:37:15 +0000 Received: by fxm3 with SMTP id 3so1144687fxm.36 for ; Tue, 27 Jul 2010 22:37:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:date :message-id:x-mailer; bh=Jsd65eaYSnabjv/ZBFtPXHV+wL/C3fxVCdocm1IYj2o=; b=mAogKLxQcsDSerj/FTEpk1wDgr0LQPYB5qu5/c0Iq6V9aWjbOv42EYt0bkz9PZmIaJ CzAYR3PxFO1wGS6Z4QzfZ3Z0mJ+qhIfZ34MQ/EpF2JXrRIi2LMy7BeVojfdZE47xJrq9 Xfm98dMeXNGBPezXEBp0nX9lfDf44jlPp2wB4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=NupyZgrYq9AcYbg3DuTx8Cv6Odg5e1eecwKbzRaCr3esWgaaY34lHb1L2qLFKY0MyZ bruCek8mPiEavsl+uW5B3TemywxNRx4fu0kgpoRH21/I/l8gRS5Twuf1kkFw1yqI0bgh udDaiRh5xODyfxw2UVLi5fIlliZHVXsBfU4SE= Received: by 10.223.115.200 with SMTP id j8mr9101196faq.107.1280295432197; Tue, 27 Jul 2010 22:37:12 -0700 (PDT) Received: from rin.lan ([188.175.39.215]) by mx.google.com with ESMTPS id r27sm2411063faa.24.2010.07.27.22.37.11 (version=SSLv3 cipher=RC4-MD5); Tue, 27 Jul 2010 22:37:11 -0700 (PDT) From: Marek Vasut To: linux-mtd@lists.infradead.org Subject: [PATCH] gen_nand: Fix support for multiple chips Date: Wed, 28 Jul 2010 07:36:54 +0200 Message-Id: <1280295414-3354-1-git-send-email-marek.vasut@gmail.com> X-Mailer: git-send-email 1.7.1 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20100728_013714_731685_F459667E X-CRM114-Status: GOOD ( 18.70 ) X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.3.1 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is freemail (marek.vasut[at]gmail.com) -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 T_TO_NO_BRKTS_FREEMAIL T_TO_NO_BRKTS_FREEMAIL Cc: hsweeten@visionengravers.com, dwmw2@infradead.org, linux-kernel@vger.kernel.org, Marek Vasut X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.12 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 This patch corrects a problem where gen_nand driver assumed there can be only one chip and ignored the pdata->chip.nr_chips value. Signed-off-by: Marek Vasut --- drivers/mtd/nand/plat_nand.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 8d46731..90e143e 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -91,7 +91,7 @@ static int __devinit plat_nand_probe(struct platform_device *pdev) } /* Scan to find existance of the device */ - if (nand_scan(&data->mtd, 1)) { + if (nand_scan(&data->mtd, pdata->chip.nr_chips)) { err = -ENXIO; goto out; }