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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2017-04-13 16:36:42 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-04-14 10:16:50 -0700
commit61e977b7a43111909a4513529187f56726abda9e (patch)
tree42768c70797a008c3337f80f6e358d6e044799c9 /drivers/input
parent95123fc43560d6f4a60e74f72836e63cd8848f76 (diff)
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 <christian.gmeiner@gmail.com> Tested-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/ar1021_i2c.c2
1 files changed, 1 insertions, 1 deletions
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,