[PATCH v3 02/13] iio: adc: ad7091r: Populate device driver data field
From: Marcelo Schmitt <marcelo.schmitt@analog.com>
Date: 2023-12-07 18:38:46
Also in:
linux-iio, lkml
Subsystem:
analog devices inc ad7091r driver, analog devices inc iio drivers, iio subsystem and drivers, the rest · Maintainers:
Marcelo Schmitt, Lars-Peter Clausen, Michael Hennerich, Jonathan Cameron, Linus Torvalds
Set device driver data so it can be retrieved when handling alert
events, avoiding null pointer dereference.
Fixes: ca69300173b6 ("iio: adc: Add support for AD7091R5 ADC")
Signed-off-by: Marcelo Schmitt <marcelo.schmitt@analog.com>
---
drivers/iio/adc/ad7091r-base.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c
index 8e252cde735b..0f192fbecbd4 100644
--- a/drivers/iio/adc/ad7091r-base.c
+++ b/drivers/iio/adc/ad7091r-base.c@@ -232,6 +232,7 @@ int ad7091r_probe(struct device *dev, const char *name, iio_dev->channels = chip_info->channels; if (irq) { + dev_set_drvdata(st->dev, iio_dev); ret = devm_request_threaded_irq(dev, irq, NULL, ad7091r_event_handler, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, name, st);
--
2.42.0