[PATCH] Input: ar1021 - do not force raising edge IRQ trigger

[Dmitry Torokhov]

We should not be forcing edge triggered interrupt, but rather let platform
decide the kind of trigger it needs to use. Also, the driver is not quite
safe with regard to edge-triggered interrupts as it does not try to kick
the controller after requesting/enabling IRQ.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
 drivers/input/touchscreen/ar1021_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/ar1021_i2c.c b/drivers/input/touchscreen/ar1021_i2c.c
index 6797e123925a..6c3c79b7ff51 100644
--- a/drivers/input/touchscreen/ar1021_i2c.c
+++ b/drivers/input/touchscreen/ar1021_i2c.c
@@ -109,7 +109,7 @@ static int ar1021_i2c_probe(struct i2c_client *client,
 
 	error = devm_request_threaded_irq(&client->dev, client->irq,
 					  NULL, ar1021_i2c_irq,
-					  IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+					  IRQF_ONESHOT,
 					  "ar1021_i2c", ar1021);
 	if (error) {
 		dev_err(&client->dev,
-- 
2.12.2.762.g0e3151a226-goog


-- 
Dmitry