Input: st1232 - rely on I2C core to configure wakeup interrupt (95dc58a9) · Commits · 戴 / test

When I2C client is created with I2C_CLIENT_WAKE flag (which happens either because we have "wakeup-source" device property or the flag was passed in when creating an I2C client manually), I2C core will take care of configuring interrupt as wakeup source on suspend. Tested-by:

Matthias Fend <Matthias.Fend@wolfvision.net> Signed-off-by:

Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/st1232.c

+6 −10

Original line number	Diff line number	Diff line
		@@ -284,12 +284,10 @@ static int __maybe_unused st1232_ts_suspend(struct device *dev)
		struct i2c_client *client = to_i2c_client(dev);
		struct st1232_ts_data *ts = i2c_get_clientdata(client);

		if (device_may_wakeup(&client->dev)) {
		enable_irq_wake(client->irq);
		} else {
		disable_irq(client->irq);

		if (!device_may_wakeup(&client->dev))
		st1232_ts_power(ts, false);
		}

		return 0;
		}
		@@ -299,12 +297,10 @@ static int __maybe_unused st1232_ts_resume(struct device *dev)
		struct i2c_client *client = to_i2c_client(dev);
		struct st1232_ts_data *ts = i2c_get_clientdata(client);

		if (device_may_wakeup(&client->dev)) {
		disable_irq_wake(client->irq);
		} else {
		if (!device_may_wakeup(&client->dev))
		st1232_ts_power(ts, true);

		enable_irq(client->irq);
		}

		return 0;
		}

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