From: Venkat Prashanth B U <venkat.prashanth2498@xxxxxxxxx>
Mark the request with ONESHOT using IRQF_ONESHOT.
Semantic patch information:
threaded IRQs without a primary handler need to be
requested with IRQF_ONESHOT, otherwise the request
will fail.
So pass the IRQF_ONESHOT flag in this case.
Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci
Signed-off-by: Venkat Prashanth B U <venkat.prashanth2498@xxxxxxxxx>
---
drivers/iio/adc/cpcap-adc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c
index 9ad6042..b73fa46 100644
--- a/drivers/iio/adc/cpcap-adc.c
+++ b/drivers/iio/adc/cpcap-adc.c
@@ -1015,9 +1015,9 @@ static int cpcap_adc_probe(struct platform_device *pdev)
return -ENODEV;
error = devm_request_threaded_irq(&pdev->dev, ddata->irq, NULL,
- cpcap_adc_irq_thread,
- IRQF_TRIGGER_NONE,
- "cpcap-adc", indio_dev);
+ cpcap_adc_irq_thread,
+ IRQF_TRIGGER_NONE | IRQF_ONESHOT,
+ "cpcap-adc", indio_dev);
if (error) {
dev_err(&pdev->dev, "could not get irq: %i\n",
error);
--
1.9.1
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