[PATCH v2] iio: adc: ade9000: fix wrong return type in streaming push
From: Giorgi Tchankvetadze
Date: Tue Feb 24 2026 - 08:30:20 EST
The else branch of ade9000_iio_push_streaming() incorrectly returns
IRQ_HANDLED on regmap_write failure. This function returns int (0 on
success, negative errno on failure), so IRQ_HANDLED (1) would be
misinterpreted as a non-error by callers.
Return ret instead, consistent with every other error path in the
function.
Fixes: 81de7b4619fc ("iio: adc: add ade9000 support")
Signed-off-by: Giorgi Tchankvetadze <giorgitchankvetadze1997@xxxxxxxxx>
---
Changes in v2 (Antoniu Miclaus):
- Drop unrelated newline fix
- Add Fixes tag
drivers/iio/adc/ade9000.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ade9000.c b/drivers/iio/adc/ade9000.c
index 5dcc26a08970..5d659f1bd3f7 100644
--- a/drivers/iio/adc/ade9000.c
+++ b/drivers/iio/adc/ade9000.c
@@ -787,7 +787,7 @@ static int ade9000_iio_push_streaming(struct iio_dev *indio_dev)
ADE9000_MIDDLE_PAGE_BIT);
if (ret) {
dev_err_ratelimited(dev, "IRQ0 WFB write fail");
- return IRQ_HANDLED;
+ return ret;
}
ade9000_configure_scan(indio_dev, ADE9000_REG_WF_BUFF);
--
2.52.0