Messages in this thread |  | | Date | Sat, 15 Apr 2017 08:44:05 +0200 | From | Jean Delvare <> | Subject | Re: [PATCH] Input: ar1021 - do not force raising edge IRQ trigger |
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On Thu, 13 Apr 2017 16:49:23 -0700, Dmitry Torokhov wrote: > 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@gmail.com> > --- > 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,
Acked-by: Jean Delvare <jdelvare@suse.de>
-- Jean Delvare SUSE L3 Support
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