From patchwork Fri Dec 13 08:22:05 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Sangorrin X-Patchwork-Id: 3338941 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 72E3AC0D4A for ; Fri, 13 Dec 2013 08:40:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4A968207D6 for ; Fri, 13 Dec 2013 08:40:37 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id 182E0207D3 for ; Fri, 13 Dec 2013 08:40:36 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 03B9792B; Fri, 13 Dec 2013 08:40:22 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id 6E6EA92B for ; Fri, 13 Dec 2013 08:40:21 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from imx9.toshiba.co.jp (imx9.toshiba.co.jp [202.33.96.51]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id B61B71F889 for ; Fri, 13 Dec 2013 08:40:20 +0000 (UTC) Received: from imx12.toshiba.co.jp (imx12 [61.202.160.132]) by imx9.toshiba.co.jp with ESMTP id rBD8NQ9v025078 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 13 Dec 2013 17:23:28 +0900 (JST) Received: from arc11.toshiba.co.jp ([133.199.90.127]) by imx12.toshiba.co.jp with ESMTP id rBD8NL0X017892; Fri, 13 Dec 2013 17:23:21 +0900 (JST) Received: (from root@localhost) by arc11.toshiba.co.jp id rBD8NLEf023590; Fri, 13 Dec 2013 17:23:21 +0900 (JST) Received: from ovp11.toshiba.co.jp [133.199.90.148] by arc11.toshiba.co.jp with ESMTP id TAA23586; Fri, 13 Dec 2013 17:23:21 +0900 Received: from mx12.toshiba.co.jp (localhost [127.0.0.1]) by ovp11.toshiba.co.jp with ESMTP id rBD8NKSP010501; Fri, 13 Dec 2013 17:23:21 +0900 (JST) Received: from BK2211.rdc.toshiba.co.jp by toshiba.co.jp id rBD8NKuX008694; Fri, 13 Dec 2013 17:23:20 +0900 (JST) Received: from island.swc.toshiba.co.jp (localhost [127.0.0.1]) by BK2211.rdc.toshiba.co.jp (8.13.8+Sun/8.13.8) with ESMTP id rBD8NKdY027283; Fri, 13 Dec 2013 17:23:20 +0900 (JST) Received: from ubuntu.swc.toshiba.co.jp (unknown [133.196.174.184]) by island.swc.toshiba.co.jp (Postfix) with ESMTP id 74D7540006; Fri, 13 Dec 2013 17:22:32 +0900 (JST) From: Daniel Sangorrin To: ltsi-dev@lists.linuxfoundation.org Date: Fri, 13 Dec 2013 17:22:05 +0900 Message-Id: <1386922983-22135-51-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Mailer: git-send-email 1.8.5 In-Reply-To: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> References: <1386922983-22135-1-git-send-email-daniel.sangorrin@toshiba.co.jp> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: michal.simek@xilinx.com Subject: [LTSI-dev] [PATCH 050/108] spi/xilinx: Refer to platform device as pdev in probe() and remove() X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mark Brown This is a more traditional name and makes things a bit clearer when referring to actual struct devices as we do frequently during probe(). Signed-off-by: Mark Brown Acked-by: Michal Simek (cherry picked from commit 7cb2abd05fe1f9aea70b8ee38004b60bc882ffb5) Signed-off-by: Daniel Sangorrin Signed-off-by: Yoshitake Kobayashi --- drivers/spi/spi-xilinx.c | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c index dc9df0c..faae198 100644 --- a/drivers/spi/spi-xilinx.c +++ b/drivers/spi/spi-xilinx.c @@ -355,7 +355,7 @@ static const struct of_device_id xilinx_spi_of_match[] = { }; MODULE_DEVICE_TABLE(of, xilinx_spi_of_match); -static int xilinx_spi_probe(struct platform_device *dev) +static int xilinx_spi_probe(struct platform_device *pdev) { struct xilinx_spi *xspi; struct xspi_platform_data *pdata; @@ -365,19 +365,19 @@ static int xilinx_spi_probe(struct platform_device *dev) u32 tmp; u8 i; - pdata = dev->dev.platform_data; + pdata = pdev->dev.platform_data; if (pdata) { num_cs = pdata->num_chipselect; bits_per_word = pdata->bits_per_word; } #ifdef CONFIG_OF - if (dev->dev.of_node) { + if (pdev->dev.of_node) { const __be32 *prop; int len; /* number of slave select bits is required */ - prop = of_get_property(dev->dev.of_node, "xlnx,num-ss-bits", + prop = of_get_property(pdev->dev.of_node, "xlnx,num-ss-bits", &len); if (prop && len >= sizeof(*prop)) num_cs = __be32_to_cpup(prop); @@ -385,19 +385,20 @@ static int xilinx_spi_probe(struct platform_device *dev) #endif if (!num_cs) { - dev_err(&dev->dev, "Missing slave select configuration data\n"); + dev_err(&pdev->dev, + "Missing slave select configuration data\n"); return -EINVAL; } - r = platform_get_resource(dev, IORESOURCE_MEM, 0); + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!r) return -ENODEV; - irq = platform_get_irq(dev, 0); + irq = platform_get_irq(pdev, 0); if (irq < 0) return -ENXIO; - master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi)); + master = spi_alloc_master(&pdev->dev, sizeof(struct xilinx_spi)); if (!master) return -ENODEV; @@ -412,15 +413,15 @@ static int xilinx_spi_probe(struct platform_device *dev) xspi->bitbang.master->setup = xilinx_spi_setup; init_completion(&xspi->done); - xspi->regs = devm_ioremap_resource(&dev->dev, r); + xspi->regs = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(xspi->regs)) { ret = PTR_ERR(xspi->regs); goto put_master; } - master->bus_num = dev->dev.id; + master->bus_num = pdev->dev.id; master->num_chipselect = num_cs; - master->dev.of_node = dev->dev.of_node; + master->dev.of_node = pdev->dev.of_node; xspi->mem = *r; xspi->irq = irq; @@ -469,11 +470,11 @@ static int xilinx_spi_probe(struct platform_device *dev) ret = spi_bitbang_start(&xspi->bitbang); if (ret) { - dev_err(&dev->dev, "spi_bitbang_start FAILED\n"); + dev_err(&pdev->dev, "spi_bitbang_start FAILED\n"); goto free_irq; } - dev_info(&dev->dev, "at 0x%08llX mapped to 0x%p, irq=%d\n", + dev_info(&pdev->dev, "at 0x%08llX mapped to 0x%p, irq=%d\n", (unsigned long long)r->start, xspi->regs, xspi->irq); if (pdata) { @@ -481,7 +482,7 @@ static int xilinx_spi_probe(struct platform_device *dev) spi_new_device(master, pdata->devices + i); } - platform_set_drvdata(dev, master); + platform_set_drvdata(pdev, master); return 0; free_irq: @@ -492,9 +493,9 @@ put_master: return ret; } -static int xilinx_spi_remove(struct platform_device *dev) +static int xilinx_spi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(dev); + struct spi_master *master = platform_get_drvdata(pdev); struct xilinx_spi *xspi = spi_master_get_devdata(master); spi_bitbang_stop(&xspi->bitbang);