diff options
Diffstat (limited to 'drivers/input/touchscreen/mc13783_ts.c')
| -rw-r--r-- | drivers/input/touchscreen/mc13783_ts.c | 11 |
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 |