From patchwork Tue Jun 7 13:36:15 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 99179 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 C1DC3B6FAD for ; Tue, 7 Jun 2011 23:39:55 +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 1QTwVW-00032I-4C; Tue, 07 Jun 2011 13:39:46 +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 1QTwVV-00025c-Jj; Tue, 07 Jun 2011 13:39:45 +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 1QTwT1-0001Qj-P9 for linux-mtd@lists.infradead.org; Tue, 07 Jun 2011 13:37:12 +0000 Received: by mail-wy0-f177.google.com with SMTP id 28so4898888wyb.36 for ; Tue, 07 Jun 2011 06:37:11 -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 :in-reply-to:references; bh=MwIiP6nlPQwRdCD1bukdxwHU41n3KQ6k9ELPDTxbQwg=; b=hMHv4TIRN1IGhku8ZhQM7KsYYmbcyzDLraRS+AW+aWSMD9KyX7WeL/LH1lL8iiQwlP MnmhOudU4xJ0asPNiD/ut8WgWtFMH+jlk4O8KVOKLXplB9mWUYNRksnR5HKawxcdPOnu VNQhBgJTOutzIhirZ/zMX36EPFL8COATGt468= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=Fzeh2feaGxVQNBLOY9xXVmvaS2cp+brCcj26LD4y/vQyKBpgPFCPPo2q7LEjVLsSFg Oyh60nCS8xmU5ArcvOxGzeMAFyXHhf/NjqJEO0FAc+muq2QTX6Yq+ld5BRO1+rJbz2vv cShlSkLRZG5f/UW+20Rb6HSgKw0U4o3xhTrls= Received: by 10.216.221.206 with SMTP id r56mr3747326wep.28.1307453831388; Tue, 07 Jun 2011 06:37:11 -0700 (PDT) Received: from doriath.ww600.siemens.net ([91.213.169.4]) by mx.google.com with ESMTPS id fl19sm1689263wbb.66.2011.06.07.06.37.09 (version=SSLv3 cipher=OTHER); Tue, 07 Jun 2011 06:37:10 -0700 (PDT) From: Dmitry Eremin-Solenikov To: linux-mtd@lists.infradead.org Subject: [PATCH 16/44] mtd: plat-ram.c: use mtd_device_parse_register Date: Tue, 7 Jun 2011 17:36:15 +0400 Message-Id: <1307453803-31950-17-git-send-email-dbaryshkov@gmail.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1307453803-31950-1-git-send-email-dbaryshkov@gmail.com> References: <1307453803-31950-1-git-send-email-dbaryshkov@gmail.com> X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110607_093712_045497_AD8572F2 X-CRM114-Status: GOOD ( 15.97 ) 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 Replace custom invocations of parse_mtd_partitions and mtd_device_register with common mtd_device_parse_register call. This would bring: standard handling of all errors, fallback to default partitions, etc. Signed-off-by: Dmitry Eremin-Solenikov --- drivers/mtd/maps/plat-ram.c | 23 ++--------------------- 1 files changed, 2 insertions(+), 21 deletions(-) diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 9ca1ecc..94f5534 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -44,8 +44,6 @@ struct platram_info { struct device *dev; struct mtd_info *mtd; struct map_info map; - struct mtd_partition *partitions; - bool free_partitions; struct resource *area; struct platdata_mtd_ram *pdata; }; @@ -95,10 +93,6 @@ static int platram_remove(struct platform_device *pdev) if (info->mtd) { mtd_device_unregister(info->mtd); - if (info->partitions) { - if (info->free_partitions) - kfree(info->partitions); - } map_destroy(info->mtd); } @@ -228,21 +222,8 @@ static int platram_probe(struct platform_device *pdev) /* check to see if there are any available partitions, or wether * to add this device whole */ - if (!pdata->nr_partitions) { - /* try to probe using the supplied probe type */ - if (pdata->probes) { - err = parse_mtd_partitions(info->mtd, pdata->probes, - &info->partitions, 0); - info->free_partitions = 1; - if (err > 0) - err = mtd_device_register(info->mtd, - info->partitions, err); - } - } - /* use the static mapping */ - else - err = mtd_device_register(info->mtd, pdata->partitions, - pdata->nr_partitions); + err = mtd_device_parse_register(info->mtd, pdata->probes, 0, + pdata->partitions, pdata->nr_partitions); if (!err) dev_info(&pdev->dev, "registered mtd device\n");