Commit b9194fdf authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior
Browse files

input: ti_am33x_tsc: remove platform_data support 



This patch removes access to platform data mfd_tscadc_board because the
platform is DT only.

Acked-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
parent 0396310b

drivers/input/touchscreen/ti_am335x_tsc.c

+1 −24
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ 
#include <linux/clk.h>

#include <linux/platform_device.h>

#include <linux/io.h>

#include <linux/input/ti_am335x_tsc.h>

#include <linux/delay.h>

#include <linux/of.h>

#include <linux/of_device.h>
@@ -347,24 +346,6 @@ static int titsc_parse_dt(struct platform_device *pdev, 
			ts_dev->config_inp, ARRAY_SIZE(ts_dev->config_inp));

}



static int titsc_parse_pdata(struct ti_tscadc_dev *tscadc_dev,

					struct titsc *ts_dev)

{

	struct mfd_tscadc_board	*pdata = tscadc_dev->dev->platform_data;



	if (!pdata)

		return -EINVAL;



	ts_dev->wires = pdata->tsc_init->wires;

	ts_dev->x_plate_resistance =

		pdata->tsc_init->x_plate_resistance;

	ts_dev->steps_to_configure =

		pdata->tsc_init->steps_to_configure;

	memcpy(ts_dev->config_inp, pdata->tsc_init->wire_config,

		sizeof(pdata->tsc_init->wire_config));

	return 0;

}



/*

 * The functions for inserting/removing driver as a module.

 */
@@ -390,11 +371,7 @@ static int titsc_probe(struct platform_device *pdev) 
	ts_dev->input = input_dev;

	ts_dev->irq = tscadc_dev->irq;



	if (tscadc_dev->dev->platform_data)

		err = titsc_parse_pdata(tscadc_dev, ts_dev);

	else

	err = titsc_parse_dt(pdev, ts_dev);



	if (err) {

		dev_err(&pdev->dev, "Could not find valid DT data.\n");

		goto err_free_mem;