This patch removes access to platform data mfd_tscadc_board because the
platform is DT only.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
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 <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)
{
@@ -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;
--
1.7.10.4
--
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