Input: cyttsp - do not force interrupt trigger

Instead of forcing interrupt trigger to be "falling edge" let's rely on the
platform to set it up according to how it is set up on a given board based
on data in device tree or ACPI tables.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/YK7iO96g+7yIC0l1@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index d9debcd..a6352d7 100644 (file)
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -699,8 +699,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
        }
 
        error = devm_request_threaded_irq(dev, ts->irq, NULL, cyttsp_irq,
-                                         IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
-                                         IRQF_NO_AUTOEN,
+                                         IRQF_ONESHOT | IRQF_NO_AUTOEN,
                                          "cyttsp", ts);
        if (error) {
                dev_err(ts->dev, "failed to request IRQ %d, err: %d\n",