lkml.org 
[lkml]   [2013]   [Jun]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 10/21] mfd: ti_am335x_tscadc: remove platform_data support
Date
This patch removes access to platform data mfd_tscadc_board because the
platform is DT only.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
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 292d34e..e78b9df 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -26,8 +26,6 @@
#include <linux/of_device.h>

#include <linux/mfd/ti_am335x_tscadc.h>
-#include <linux/input/ti_am335x_tsc.h>
-#include <linux/platform_data/ti_am335x_adc.h>

static unsigned int tscadc_readl(struct ti_tscadc_dev *tsadc, unsigned int reg)
{
@@ -91,31 +89,22 @@ 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;

--
1.7.10.4


\
 
 \ /
  Last update: 2013-06-12 19:41    [W:0.105 / U:10.436 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site