From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: [PATCH 09/22] iio/ti_am335x_adc: remove platform_data support Date: Wed, 5 Jun 2013 18:24:42 +0200 Message-ID: <1370449495-29981-10-git-send-email-bigeasy@linutronix.de> References: <1370449495-29981-1-git-send-email-bigeasy@linutronix.de> Return-path: Received: from www.linutronix.de ([62.245.132.108]:35179 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756350Ab3FEQZP (ORCPT ); Wed, 5 Jun 2013 12:25:15 -0400 In-Reply-To: <1370449495-29981-1-git-send-email-bigeasy@linutronix.de> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Samuel Ortiz Cc: Felipe Balbi , linux-iio@vger.kernel.org, linux-input@vger.kernel.org, Dmitry Torokhov , Jonathan Cameron , Sebastian Andrzej Siewior This patch removes access to platform data mfd_tscadc_board because the platform is DT only. Acked-by: Jonathan Cameron Signed-off-by: Sebastian Andrzej Siewior --- drivers/iio/adc/ti_am335x_adc.c | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index 95bcd56..502e929 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -26,7 +26,6 @@ #include #include -#include struct tiadc_device { struct ti_tscadc_dev *mfd_tscadc; @@ -154,13 +153,12 @@ static int tiadc_probe(struct platform_device *pdev) struct iio_dev *indio_dev; struct tiadc_device *adc_dev; struct ti_tscadc_dev *tscadc_dev = ti_tscadc_dev_get(pdev); - struct mfd_tscadc_board *pdata = tscadc_dev->dev->platform_data; struct device_node *node = tscadc_dev->dev->of_node; int err; u32 val32; - if (!pdata && !node) { - dev_err(&pdev->dev, "Could not find platform data\n"); + if (!node) { + dev_err(&pdev->dev, "Could not find valid DT data.\n"); return -EINVAL; } @@ -174,20 +172,16 @@ static int tiadc_probe(struct platform_device *pdev) adc_dev->mfd_tscadc = tscadc_dev; - if (pdata) - adc_dev->channels = pdata->adc_init->adc_channels; - else { - node = of_get_child_by_name(node, "adc"); - if (!node) { - err = -EINVAL; - goto err_free_device; - } - err = of_property_read_u32(node, - "ti,adc-channels", &val32); - if (err < 0) - goto err_free_device; - adc_dev->channels = val32; + node = of_get_child_by_name(node, "adc"); + if (!node) { + err = -EINVAL; + goto err_free_device; } + err = of_property_read_u32(node, + "ti,adc-channels", &val32); + if (err < 0) + goto err_free_device; + adc_dev->channels = val32; indio_dev->dev.parent = &pdev->dev; indio_dev->name = dev_name(&pdev->dev); -- 1.7.10.4