diff options
Diffstat (limited to 'drivers/iio/adc/ad_sigma_delta.c')
| -rw-r--r-- | drivers/iio/adc/ad_sigma_delta.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index 7e2192870743..fbba3f4a1189 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -568,6 +568,7 @@ EXPORT_SYMBOL_NS_GPL(ad_sd_validate_trigger, IIO_AD_SIGMA_DELTA); static int devm_ad_sd_probe_trigger(struct device *dev, struct iio_dev *indio_dev) { struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev); + unsigned long irq_flags = irq_get_trigger_type(sigma_delta->spi->irq); int ret; if (dev != &sigma_delta->spi->dev) { @@ -588,9 +589,13 @@ static int devm_ad_sd_probe_trigger(struct device *dev, struct iio_dev *indio_de /* the IRQ core clears IRQ_DISABLE_UNLAZY flag when freeing an IRQ */ irq_set_status_flags(sigma_delta->spi->irq, IRQ_DISABLE_UNLAZY); + /* Allow overwriting the flags from firmware */ + if (!irq_flags) + irq_flags = sigma_delta->info->irq_flags; + ret = devm_request_irq(dev, sigma_delta->spi->irq, ad_sd_data_rdy_trig_poll, - sigma_delta->info->irq_flags | IRQF_NO_AUTOEN, + irq_flags | IRQF_NO_AUTOEN, indio_dev->name, sigma_delta); if (ret) |