[PATCH 2/2] iio: adc: ad7779: Remove redundant dev_err_probe() after devm_request_irq()
From: Moksh Panicker
Date: Sun Jun 28 2026 - 03:14:39 EST
devm_request_irq() already prints an error message on failure via the
IRQ core, so wrapping its return value in dev_err_probe() results in a
duplicate error message. Return the error directly instead.
Suggested-by: Joshua Crofts <joshua.crofts1@xxxxxxxxx>
Signed-off-by: Moksh Panicker <mokshpanicker.7@xxxxxxxxx>
---
drivers/iio/adc/ad7779.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iio/adc/ad7779.c b/drivers/iio/adc/ad7779.c
index c1a99b4c1256..a5b8bfa99a74 100644
--- a/drivers/iio/adc/ad7779.c
+++ b/drivers/iio/adc/ad7779.c
@@ -842,8 +842,7 @@ static int ad7779_setup_without_backend(struct ad7779_state *st, struct iio_dev
IRQF_NO_THREAD | IRQF_NO_AUTOEN, indio_dev->name,
st->trig);
if (ret)
- return dev_err_probe(dev, ret, "request IRQ %d failed\n",
- st->spi->irq);
+ return ret;
ret = devm_iio_trigger_register(dev, st->trig);
if (ret)
--
2.34.1