Sensors don't actually need a interrupt line to give valid readings,
and can triggered with CONFIG_IIO_HRTIMER_TRIGGER as well. Remove
the required check for interrupt, and continue along in the probe
function.
Signed-off-by: Matt Ranostay <matt.ranostay@xxxxxxxxxxxx>
---
drivers/iio/chemical/atlas-sensor.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index 2f0a6fed2589..9a1ab9f8fcc5 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -572,11 +572,6 @@ static int atlas_probe(struct i2c_client *client,
if (ret)
return ret;
- if (client->irq <= 0) {
- dev_err(&client->dev, "no valid irq defined\n");
- return -EINVAL;
- }
-
ret = chip->calibration(data);
if (ret)
return ret;
@@ -596,16 +591,18 @@ static int atlas_probe(struct i2c_client *client,
init_irq_work(&data->work, atlas_work_handler);
- /* interrupt pin toggles on new conversion */
- ret = devm_request_threaded_irq(&client->dev, client->irq,
- NULL, atlas_interrupt_handler,
- IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "atlas_irq",
- indio_dev);
- if (ret) {
- dev_err(&client->dev, "request irq (%d) failed\n", client->irq);
- goto unregister_buffer;
+ if (client->irq > 0) {
+ /* interrupt pin toggles on new conversion */
+ ret = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, atlas_interrupt_handler,
+ IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "atlas_irq",
+ indio_dev);
+
+ if (ret)
+ dev_warn(&client->dev,
+ "request irq (%d) failed\n", client->irq);
}
ret = atlas_set_powermode(data, 1);
--
2.20.1
