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path: root/drivers/input/touchscreen/mc13783_ts.c
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Diffstat (limited to 'drivers/input/touchscreen/mc13783_ts.c')
-rw-r--r--drivers/input/touchscreen/mc13783_ts.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index ede02743eac1..48dc5b0d26f1 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -39,6 +39,7 @@ struct mc13783_ts_priv {
struct delayed_work work;
struct workqueue_struct *workq;
unsigned int sample[4];
+ struct mc13xxx_ts_platform_data *touch;
};
static irqreturn_t mc13783_ts_handler(int irq, void *data)
@@ -125,7 +126,9 @@ static void mc13783_ts_work(struct work_struct *work)
unsigned int channel = 12;
if (mc13xxx_adc_do_conversion(priv->mc13xxx,
- mode, channel, priv->sample) == 0)
+ mode, channel,
+ priv->touch->ato, priv->touch->atox,
+ priv->sample) == 0)
mc13783_ts_report_sample(priv);
}
@@ -179,6 +182,12 @@ static int __init mc13783_ts_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&priv->work, mc13783_ts_work);
priv->mc13xxx = dev_get_drvdata(pdev->dev.parent);
priv->idev = idev;
+ priv->touch = dev_get_platdata(&pdev->dev);
+ if (!priv->touch) {
+ dev_err(&pdev->dev, "missing platform data\n");
+ ret = -ENODEV;
+ goto err_free_mem;
+ }
/*
* We need separate workqueue because mc13783_adc_do_conversion