Input: elants_i2c - don't set wake_capable and wake_irq

The i2c-core will now handle setting the wake_irq and wake capability
for DT and ACPI systems.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Link: https://lore.kernel.org/r/20220929093200.v6.12.I031ffbe411e1bae20bf16a1876da5baf444c7928@changeid
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 2500983..d47b773 100644 (file)
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1564,22 +1564,6 @@ static int elants_i2c_probe(struct i2c_client *client)
                return error;
        }
 
-       /*
-        * Systems using device tree should set up wakeup via DTS,
-        * the rest will configure device as wakeup source by default.
-        */
-       if (!client->dev.of_node)
-               device_init_wakeup(&client->dev, true);
-
-       /*
-        * The wake IRQ should be declared via device tree instead of assuming
-        * the IRQ can wake the system. This is here for legacy reasons and
-        * will be removed once the i2c-core supports querying ACPI for wake
-        * capabilities.
-        */
-       if (!client->dev.power.wakeirq)
-               dev_pm_set_wake_irq(&client->dev, client->irq);
-
        error = devm_device_add_group(&client->dev, &elants_attribute_group);
        if (error) {
                dev_err(&client->dev, "failed to create sysfs attributes: %d\n",