From patchwork Wed Jun 5 16:24:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 2671371 Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id EBB5C40077 for ; Wed, 5 Jun 2013 16:29:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756494Ab3FEQ3a (ORCPT ); Wed, 5 Jun 2013 12:29:30 -0400 Received: from www.linutronix.de ([62.245.132.108]:35314 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756398Ab3FEQ33 (ORCPT ); Wed, 5 Jun 2013 12:29:29 -0400 Received: from localhost ([127.0.0.1] helo=localhost.localdomain) by Galois.linutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1UkGWR-0005Yp-GO; Wed, 05 Jun 2013 18:25:15 +0200 From: Sebastian Andrzej Siewior To: Samuel Ortiz Cc: Felipe Balbi , linux-iio@vger.kernel.org, linux-input@vger.kernel.org, Dmitry Torokhov , Jonathan Cameron , Sebastian Andrzej Siewior Subject: [PATCH 11/22] mfd/ti_am335x_tscadc: remove platform_data support Date: Wed, 5 Jun 2013 18:24:44 +0200 Message-Id: <1370449495-29981-12-git-send-email-bigeasy@linutronix.de> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1370449495-29981-1-git-send-email-bigeasy@linutronix.de> References: <1370449495-29981-1-git-send-email-bigeasy@linutronix.de> X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1, SHORTCIRCUIT=-0.0001 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This patch removes access to platform data mfd_tscadc_board because the platform is DT only. Signed-off-by: Sebastian Andrzej Siewior --- drivers/mfd/ti_am335x_tscadc.c | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c index e74e7e0..6b85459 100644 --- a/drivers/mfd/ti_am335x_tscadc.c +++ b/drivers/mfd/ti_am335x_tscadc.c @@ -25,8 +25,6 @@ #include #include -#include -#include static unsigned int tscadc_readl(struct ti_tscadc_dev *tsadc, unsigned int reg) { @@ -80,31 +78,22 @@ static int ti_tscadc_probe(struct platform_device *pdev) struct ti_tscadc_dev *tscadc; struct resource *res; struct clk *clk; - struct mfd_tscadc_board *pdata = pdev->dev.platform_data; struct device_node *node = pdev->dev.of_node; struct mfd_cell *cell; int err, ctrl; int clk_value, clock_rate; int tsc_wires = 0, adc_channels = 0, total_channels; - if (!pdata && !pdev->dev.of_node) { - dev_err(&pdev->dev, "Could not find platform data\n"); + if (!pdev->dev.of_node) { + dev_err(&pdev->dev, "Could not find valid DT data.\n"); return -EINVAL; } - if (pdev->dev.platform_data) { - if (pdata->tsc_init) - tsc_wires = pdata->tsc_init->wires; + node = of_get_child_by_name(pdev->dev.of_node, "tsc"); + of_property_read_u32(node, "ti,wires", &tsc_wires); - if (pdata->adc_init) - adc_channels = pdata->adc_init->adc_channels; - } else { - node = of_get_child_by_name(pdev->dev.of_node, "tsc"); - of_property_read_u32(node, "ti,wires", &tsc_wires); - - node = of_get_child_by_name(pdev->dev.of_node, "adc"); - of_property_read_u32(node, "ti,adc-channels", &adc_channels); - } + node = of_get_child_by_name(pdev->dev.of_node, "adc"); + of_property_read_u32(node, "ti,adc-channels", &adc_channels); total_channels = tsc_wires + adc_channels;