[PATCH 07/13] iio: humidity: Remove redundant dev_err()/dev_err_probe()

From: Pan Chuang

Date: Fri Jul 17 2026 - 05:47:42 EST


Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_threaded_irq() automatically logs
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() and dev_err_probe() calls.

Signed-off-by: Pan Chuang <panchuang@xxxxxxxx>
---
drivers/iio/humidity/hdc3020.c | 3 +--
drivers/iio/humidity/hts221_buffer.c | 5 +----
2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
index 1ae8702ada54..75971c19624a 100644
--- a/drivers/iio/humidity/hdc3020.c
+++ b/drivers/iio/humidity/hdc3020.c
@@ -843,8 +843,7 @@ static int hdc3020_probe(struct i2c_client *client)
IRQF_ONESHOT, "hdc3020",
indio_dev);
if (ret)
- return dev_err_probe(&client->dev, ret,
- "Failed to request IRQ\n");
+ return ret;
}

ret = devm_iio_device_register(&data->client->dev, indio_dev);
diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c
index 4d03db19063e..df12c7a25b2e 100644
--- a/drivers/iio/humidity/hts221_buffer.c
+++ b/drivers/iio/humidity/hts221_buffer.c
@@ -122,11 +122,8 @@ int hts221_allocate_trigger(struct iio_dev *iio_dev)
hts221_trigger_handler_thread,
irq_type | IRQF_ONESHOT,
hw->name, hw);
- if (err) {
- dev_err(hw->dev, "failed to request trigger irq %d\n",
- hw->irq);
+ if (err)
return err;
- }

hw->trig = devm_iio_trigger_alloc(hw->dev, "%s-trigger",
iio_dev->name);
--
2.34.1