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.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---
drivers/input/touchscreen/st1232.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index f1b97075aa9b..bb116f41f1c0 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -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);
+ 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);
- }
+
+ enable_irq(client->irq);
return 0;
}
--
2.23.0.866.gb869b98d4c-goog
