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path: root/drivers/mfd/ucb1x00-ts.c
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Diffstat (limited to 'drivers/mfd/ucb1x00-ts.c')
-rw-r--r--drivers/mfd/ucb1x00-ts.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index a984c0efabf0..551061c2eadf 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -59,16 +59,18 @@ static int adcsync;
static inline void ucb1x00_ts_evt_add(struct ucb1x00_ts *ts, u16 pressure, u16 x, u16 y)
{
- input_report_abs(ts->idev, ABS_X, x);
- input_report_abs(ts->idev, ABS_Y, y);
- input_report_abs(ts->idev, ABS_PRESSURE, pressure);
- input_sync(ts->idev);
+ struct input_dev *idev = ts->idev;
+ input_report_abs(idev, ABS_X, x);
+ input_report_abs(idev, ABS_Y, y);
+ input_report_abs(idev, ABS_PRESSURE, pressure);
+ input_sync(idev);
}
static inline void ucb1x00_ts_event_release(struct ucb1x00_ts *ts)
{
- input_report_abs(ts->idev, ABS_PRESSURE, 0);
- input_sync(ts->idev);
+ struct input_dev *idev = ts->idev;
+ input_report_abs(idev, ABS_PRESSURE, 0);
+ input_sync(idev);
}
/*
@@ -297,7 +299,7 @@ static void ucb1x00_ts_irq(int idx, void *id)
static int ucb1x00_ts_open(struct input_dev *idev)
{
- struct ucb1x00_ts *ts = (struct ucb1x00_ts *)idev;
+ struct ucb1x00_ts *ts = idev->private;
int ret = 0;
BUG_ON(ts->rtask);
@@ -334,7 +336,7 @@ static int ucb1x00_ts_open(struct input_dev *idev)
*/
static void ucb1x00_ts_close(struct input_dev *idev)
{
- struct ucb1x00_ts *ts = (struct ucb1x00_ts *)idev;
+ struct ucb1x00_ts *ts = idev->private;
if (ts->rtask)
kthread_stop(ts->rtask);
@@ -386,6 +388,7 @@ static int ucb1x00_ts_add(struct ucb1x00_dev *dev)
ts->ucb = dev->ucb;
ts->adcsync = adcsync ? UCB_SYNC : UCB_NOSYNC;
+ ts->idev->private = ts;
ts->idev->name = "Touchscreen panel";
ts->idev->id.product = ts->ucb->id;
ts->idev->open = ucb1x00_ts_open;
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