From patchwork Wed Nov 28 16:58:56 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 1817521 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 90355DF26F for ; Wed, 28 Nov 2012 16:59:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755026Ab2K1Q7J (ORCPT ); Wed, 28 Nov 2012 11:59:09 -0500 Received: from svenfoo.org ([82.94.215.22]:41492 "EHLO mail.zonque.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751730Ab2K1Q7H (ORCPT ); Wed, 28 Nov 2012 11:59:07 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.zonque.de (Postfix) with ESMTP id B7141C0212; Wed, 28 Nov 2012 17:59:03 +0100 (CET) Received: from mail.zonque.de ([127.0.0.1]) by localhost (rambrand.bugwerft.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gqENRpOoZeMf; Wed, 28 Nov 2012 17:59:03 +0100 (CET) Received: from tamtam.teufel.local (business-178-015-253-194.static.arcor-ip.net [178.15.253.194]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.zonque.de (Postfix) with ESMTPSA id 24286C01C6; Wed, 28 Nov 2012 17:59:03 +0100 (CET) From: Daniel Mack To: linux-arm-kernel@lists.infradead.org Cc: linux-omap@vger.kernel.org, jon-hunter@ti.com, avinashphilip@ti.com, x0148406@ti.com, tony@atomide.com, paul@pwsan.com, nsekhar@ti.com, jacmet@sunsite.dk, grant.likely@secretlab.ca, rob.herring@calxeda.com, devicetree-discuss@lists.ozlabs.org, Daniel Mack Subject: [PATCH v5 1/4] mtd: omap-nand: pass device_node in platform data Date: Wed, 28 Nov 2012 17:58:56 +0100 Message-Id: <1354121939-11246-2-git-send-email-zonque@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1354121939-11246-1-git-send-email-zonque@gmail.com> References: <1354121939-11246-1-git-send-email-zonque@gmail.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Pass an optional device_node pointer in the platform data, which in turn will be put into a mtd_part_parser_data. This way, code that sets up the platform devices can pass along the node from DT so that the partitions can be parsed. For non-DT boards, this change has no effect. Signed-off-by: Daniel Mack --- drivers/mtd/nand/omap2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 3282b15..a733f15 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1331,6 +1331,7 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) dma_cap_mask_t mask; unsigned sig; struct resource *res; + struct mtd_part_parser_data ppdata = {}; pdata = pdev->dev.platform_data; if (pdata == NULL) { @@ -1556,7 +1557,8 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) goto out_release_mem_region; } - mtd_device_parse_register(&info->mtd, NULL, NULL, pdata->parts, + ppdata.of_node = pdata->of_node; + mtd_device_parse_register(&info->mtd, NULL, &ppdata, pdata->parts, pdata->nr_parts); platform_set_drvdata(pdev, &info->mtd);