From: Sebastian Andrzej Siewior Date: Tue, 21 May 2013 15:49:22 +0000 (+0200) Subject: iio: ti_am335x_adc: remove platform_data support X-Git-Tag: v3.11-rc1~53^2~39^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ead4fb22a5f1b31fee966117604e3be9cdeb2fb;p=profile%2Fivi%2Fkernel-x86-ivi.git iio: ti_am335x_adc: remove platform_data support 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 --- diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index b24402c..2868c0c 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; @@ -153,14 +152,12 @@ 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 = pdev->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; } @@ -174,15 +171,11 @@ static int tiadc_probe(struct platform_device *pdev) adc_dev->mfd_tscadc = ti_tscadc_dev_get(pdev); - if (pdata) - adc_dev->channels = pdata->adc_init->adc_channels; - else { - err = of_property_read_u32(node, - "ti,adc-channels", &val32); - if (err < 0) - goto err_free_device; - adc_dev->channels = val32; - } + 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);