From 61e977b7a43111909a4513529187f56726abda9e Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 13 Apr 2017 16:36:42 -0700 Subject: [PATCH] Input: ar1021_i2c - do not force raising edge IRQ trigger 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. Reviewed-By: Christian Gmeiner Tested-by: Martin Kepplinger Signed-off-by: Dmitry Torokhov --- 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, -- 2.20.1