Input: wacom_i2c - do not force interrupt trigger

Instead of forcing interrupt trigger to "level low" rely on the
platform to set it up according to how it is wired on the given
board.

Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210321220043.318239-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/wacom_i2c.c

@@ -195,8 +195,7 @@ static int wacom_i2c_probe(struct i2c_client *client,
 	input_set_drvdata(input, wac_i2c);
 
 	error = request_threaded_irq(client->irq, NULL, wacom_i2c_irq,
-				     IRQF_TRIGGER_LOW | IRQF_ONESHOT,
-				     "wacom_i2c", wac_i2c);
+				     IRQF_ONESHOT, "wacom_i2c", wac_i2c);
 	if (error) {
 		dev_err(&client->dev,
 			"Failed to enable IRQ, error: %d\n", error);