From patchwork Fri Apr 1 12:54:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 8723811 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 10F3FC0553 for ; Fri, 1 Apr 2016 12:57:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3EF30203DC for ; Fri, 1 Apr 2016 12:57:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41DA0203DF for ; Fri, 1 Apr 2016 12:57:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758739AbcDAM4t (ORCPT ); Fri, 1 Apr 2016 08:56:49 -0400 Received: from down.free-electrons.com ([37.187.137.238]:45622 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758557AbcDAMyw (ORCPT ); Fri, 1 Apr 2016 08:54:52 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id A3531181A; Fri, 1 Apr 2016 14:54:50 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (LMontsouris-657-1-184-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id C096A40B; Fri, 1 Apr 2016 14:54:39 +0200 (CEST) From: Boris Brezillon To: Roger Quadros , Tony Lindgren , Wenyou Yang , Josh Wu , Boris Brezillon , Richard Weinberger , linux-mtd@lists.infradead.org, David Woodhouse , Brian Norris , Kamal Dasu , Han Xu , Ezequiel Garcia , Stefan Agner Cc: linux-omap@vger.kernel.org, Nicolas Ferre , Jean-Christophe Plagniol-Villard , Alexandre Belloni , Thomas Petazzoni , Gregory CLEMENT , Jason Cooper , Sebastian Hesselbarth , Andrew Lunn , Daniel Mack , Haojian Zhuang , Robert Jarzmik , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@googlegroups.com, Zhou Wang , Alex Smith , Harvey Hunt Subject: [PATCH 07/12] mtd: nand: hisi504: rely on generic DT parsing done in nand_scan_ident() Date: Fri, 1 Apr 2016 14:54:27 +0200 Message-Id: <1459515272-31011-8-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1459515272-31011-1-git-send-email-boris.brezillon@free-electrons.com> References: <1459515272-31011-1-git-send-email-boris.brezillon@free-electrons.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The core now takes care of parsing generic DT properties in nand_scan_ident() when nand_set_flash_node() has been called. Rely on this initialization instead of calling of_get_nand_xxx() manually. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/hisi504_nand.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c index 96502b6..38cdc84 100644 --- a/drivers/mtd/nand/hisi504_nand.c +++ b/drivers/mtd/nand/hisi504_nand.c @@ -19,7 +19,6 @@ * GNU General Public License for more details. */ #include -#include #include #include #include @@ -642,10 +641,9 @@ static int hisi_nfc_ecc_probe(struct hinfc_host *host) struct device *dev = host->dev; struct nand_chip *chip = &host->chip; struct mtd_info *mtd = nand_to_mtd(chip); - struct device_node *np = host->dev->of_node; - size = of_get_nand_ecc_step_size(np); - strength = of_get_nand_ecc_strength(np); + size = chip->ecc.size; + strength = chip->ecc.strength; if (size != 1024) { dev_err(dev, "error ecc size: %d\n", size); return -EINVAL; @@ -695,7 +693,7 @@ static int hisi_nfc_ecc_probe(struct hinfc_host *host) static int hisi_nfc_probe(struct platform_device *pdev) { - int ret = 0, irq, buswidth, flag, max_chips = HINFC504_MAX_CHIP; + int ret = 0, irq, flag, max_chips = HINFC504_MAX_CHIP; struct device *dev = &pdev->dev; struct hinfc_host *host; struct nand_chip *chip; @@ -747,12 +745,6 @@ static int hisi_nfc_probe(struct platform_device *pdev) chip->read_buf = hisi_nfc_read_buf; chip->chip_delay = HINFC504_CHIP_DELAY; - chip->ecc.mode = of_get_nand_ecc_mode(np); - - buswidth = of_get_nand_bus_width(np); - if (buswidth == 16) - chip->options |= NAND_BUSWIDTH_16; - hisi_nfc_host_init(host); ret = devm_request_irq(dev, irq, hinfc_irq_handle, 0x0, "nandc", host);