From patchwork Tue Jun 7 13:35:59 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 99164 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CDD92B6FC1 for ; Tue, 7 Jun 2011 23:37:13 +1000 (EST) Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QTwSu-0008AA-RQ; Tue, 07 Jun 2011 13:37:04 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QTwSu-0001VQ-BD; Tue, 07 Jun 2011 13:37:04 +0000 Received: from mail-wy0-f177.google.com ([74.125.82.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QTwSd-0001Qj-VH for linux-mtd@lists.infradead.org; Tue, 07 Jun 2011 13:36:49 +0000 Received: by wyb28 with SMTP id 28so4898888wyb.36 for ; Tue, 07 Jun 2011 06:36:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer; bh=OzXeKKBPiHEzItpXuH75DY7uTFhMkLZG/opqZ1AiWtw=; b=rlMUccNSJteOWxp4ecN8syB/AnC/xN448KMiMAddvALhT6rTX1xyhAP7sB+MSJhQfQ lR1LDAgZGWeQmLSIgyO1JotynsD2rhBDZASTUXRISRrMrEHS43JUrINhthTDhAsd4zr0 aJlc5GTdadAOEhOPX2/TUpfWESyhxtxyws1/U= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=wedTQJNpl3ep5RD67APVBxDs8C7CFcH8sxTG5Q0JzY51m9BhxeNPZrf0AdiVdL0mmD i82Zvcxmon3KqXBvwzUP/GxbGmnHRz3TDK07nNGM9FTEiAHZ11XxCK7r7UAOrn2Qni4Y HvfnZHnFnJM37JV1xJ1h9rikEp4UI8uTx9k58= Received: by 10.227.162.133 with SMTP id v5mr6164384wbx.14.1307453803499; Tue, 07 Jun 2011 06:36:43 -0700 (PDT) Received: from doriath.ww600.siemens.net ([91.213.169.4]) by mx.google.com with ESMTPS id fl19sm1689263wbb.66.2011.06.07.06.36.41 (version=SSLv3 cipher=OTHER); Tue, 07 Jun 2011 06:36:42 -0700 (PDT) From: Dmitry Eremin-Solenikov To: linux-mtd@lists.infradead.org Subject: [PATCH 00/44] Cleanup of parse/register scenario Date: Tue, 7 Jun 2011 17:35:59 +0400 Message-Id: <1307453803-31950-1-git-send-email-dbaryshkov@gmail.com> X-Mailer: git-send-email 1.7.4.4 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110607_093648_267023_D6676AF4 X-CRM114-Status: GOOD ( 11.72 ) X-Spam-Score: -0.8 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.177 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is freemail (dbaryshkov[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 RFC_ABUSE_POST Both abuse and postmaster missing on sender domain 0.0 T_TO_NO_BRKTS_FREEMAIL T_TO_NO_BRKTS_FREEMAIL Cc: David Woodhouse , dedekind1@gmail.com 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 Lots of mtd drivers have more or less the same common logic: parse partitions, then register them. Currently this ends up with lots of code duplication, each copy having it's own features and bugs. In this patch serie I create a special function (mtd_device_parse_register) which handles all issues with acquiring partition information, registering mtd device(s) and returning correct error code. The following changes since commit 85bd7e882840f4cb4d213768d252c754f22440ac: mtd: pxa3xx_nand: Fix blank page ECC mismatch (2011-06-07 15:40:29 +0300) are available in the git repository at: git://git.infradead.org/users/dbaryshkov/mtd-cleanup.git mtd-parse-1st Dmitry Eremin-Solenikov (44): mtd: add new API for handling MTD registration mtd: lart.c: use mtd_device_parse_register mtd: mtd_dataflash.c: use mtd_device_parse_register mtd: sst25l.c: use mtd_device_parse_register mtd: bfin-async-flash.c: use mtd_device_parse_register mtd: dc21285.c: use mtd_device_parse_register mtd: gpio-addr-flash.c: use mtd_device_parse_register mtd: h720x-flash.c: use mtd_device_parse_register mtd: impa7.c: use mtd_device_parse_register mtd: intel_vr_nor.c: use mtd_device_parse_register mtd: ixp2000.c: use mtd_device_parse_register mtd: ixp4xx.c: use mtd_device_parse_register mtd: lantiq-flash.c: use mtd_device_parse_register mtd: latch-addr-flash.c: use mtd_device_parse_register mtd: physmap.c: use mtd_device_parse_register mtd: plat-ram.c: use mtd_device_parse_register mtd: pxa2xx-flash.c: use mtd_device_parse_register mtd: rbtx4939-flash.c: use mtd_device_parse_register mtd: sa1100-flash.c: use mtd_device_parse_register mtd: solutionengine.c: use mtd_device_parse_register mtd: wr_sbc82xx_flash.c: use mtd_device_parse_register mtd: atmel_nand.c: use mtd_device_parse_register mtd: bcm_umi_nand.c: use mtd_device_parse_register mtd: cafe_nand.c: use mtd_device_parse_register mtd: cmx270_nand.c: use mtd_device_parse_register mtd: cs553x_nand.c: use mtd_device_parse_register mtd: davinci_nand.c: use mtd_device_parse_register mtd: edb7312.c: use mtd_device_parse_register mtd: fsmc_nand.c: use mtd_device_parse_register mtd: h1910.c: use mtd_device_parse_register mtd: jz4740_nand.c: use mtd_device_parse_register mtd: mxc_nand.c: use mtd_device_parse_register mtd: omap2.c: use mtd_device_parse_register mtd: orion_nand.c: use mtd_device_parse_register mtd: plat_nand.c: use mtd_device_parse_register mtd: ppchameleonevb.c: use mtd_device_parse_register mtd: pxa3xx_nand.c: use mtd_device_parse_register mtd: s3c2410.c: use mtd_device_parse_register mtd: sharpsl.c: use mtd_device_parse_register mtd: tmio_nand.c: use mtd_device_parse_register mtd: txx9ndfmc.c: use mtd_device_parse_register mtd: onenand/generic.c: use mtd_device_parse_register mtd: onenand/omap2.c: use mtd_device_parse_register mtd: onenand/samsung.c: use mtd_device_parse_register drivers/mtd/devices/lart.c | 12 ++---- drivers/mtd/devices/mtd_dataflash.c | 21 ++--------- drivers/mtd/devices/sst25l.c | 32 ++--------------- drivers/mtd/maps/bfin-async-flash.c | 16 +------- drivers/mtd/maps/dc21285.c | 9 +---- drivers/mtd/maps/gpio-addr-flash.c | 16 +------- drivers/mtd/maps/h720x-flash.c | 21 +---------- drivers/mtd/maps/impa7.c | 25 ++----------- drivers/mtd/maps/intel_vr_nor.c | 6 +--- drivers/mtd/maps/ixp2000.c | 11 +----- drivers/mtd/maps/ixp4xx.c | 29 ++------------- drivers/mtd/maps/lantiq-flash.c | 14 +------ drivers/mtd/maps/latch-addr-flash.c | 21 +---------- drivers/mtd/maps/physmap.c | 23 +----------- drivers/mtd/maps/plat-ram.c | 23 +----------- drivers/mtd/maps/pxa2xx-flash.c | 20 +---------- drivers/mtd/maps/rbtx4939-flash.c | 18 +-------- drivers/mtd/maps/sa1100-flash.c | 30 ++-------------- drivers/mtd/maps/solutionengine.c | 30 ++++------------ drivers/mtd/maps/wr_sbc82xx_flash.c | 30 ++++++---------- drivers/mtd/mtdcore.c | 30 ++++++++++++++++ drivers/mtd/nand/atmel_nand.c | 19 +--------- drivers/mtd/nand/bcm_umi_nand.c | 19 +--------- drivers/mtd/nand/cafe_nand.c | 11 +----- drivers/mtd/nand/cmx270_nand.c | 20 +--------- drivers/mtd/nand/cs553x_nand.c | 7 +--- drivers/mtd/nand/davinci_nand.c | 25 +------------ drivers/mtd/nand/edb7312.c | 17 +-------- drivers/mtd/nand/fsmc_nand.c | 66 +++++------------------------------ drivers/mtd/nand/h1910.c | 15 +------- drivers/mtd/nand/jz4740_nand.c | 11 ++---- drivers/mtd/nand/mxc_nand.c | 15 ++------ drivers/mtd/nand/omap2.c | 10 +---- drivers/mtd/nand/orion_nand.c | 12 +----- drivers/mtd/nand/plat_nand.c | 22 ++---------- drivers/mtd/nand/ppchameleonevb.c | 42 +++++----------------- drivers/mtd/nand/pxa3xx_nand.c | 11 +----- drivers/mtd/nand/s3c2410.c | 18 ++------- drivers/mtd/nand/sharpsl.c | 11 +----- drivers/mtd/nand/tmio_nand.c | 12 ++----- drivers/mtd/nand/txx9ndfmc.c | 7 +--- drivers/mtd/onenand/generic.c | 11 ++---- drivers/mtd/onenand/omap2.c | 13 ++----- drivers/mtd/onenand/samsung.c | 11 ++---- include/linux/mtd/mtd.h | 5 +++ 45 files changed, 163 insertions(+), 684 deletions(-)