ADT7316 driver no more uses platform data and hence use device tree
data instead of platform data for assigning irq_type field.
Switch case figures out the type of irq and if it's the default case
then assign the default value to the irq_type i.e.
irq_type = IRQF_TRIGGER_LOW
Signed-off-by: Shreeya Patel <shreeya.patel23498@xxxxxxxxx>
---
drivers/staging/iio/addac/adt7316.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c
index 9c72538baf9e..c647875a64f5 100644
--- a/drivers/staging/iio/addac/adt7316.c
+++ b/drivers/staging/iio/addac/adt7316.c
@@ -2101,8 +2101,7 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
{
struct adt7316_chip_info *chip;
struct iio_dev *indio_dev;
- unsigned short *adt7316_platform_data = dev->platform_data;
- int irq_type = IRQF_TRIGGER_LOW;
+ int irq_type;
int ret = 0;
indio_dev = devm_iio_device_alloc(dev, sizeof(*chip));
@@ -2146,8 +2145,22 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
indio_dev->modes = INDIO_DIRECT_MODE;
if (chip->bus.irq > 0) {
- if (adt7316_platform_data[0])
- irq_type = adt7316_platform_data[0];
+ irq_type =
+ irqd_get_trigger_type(irq_get_irq_data(chip->bus.irq));
+
+ switch (irq_type) {
+ case IRQF_TRIGGER_HIGH:
+ case IRQF_TRIGGER_RISING:
+ break;
+ case IRQF_TRIGGER_LOW:
+ case IRQF_TRIGGER_FALLING:
+ break;
+ default:
+ dev_info(dev, "mode %d unsupported, using IRQF_TRIGGER_LOW\n",
+ irq_type);
+ irq_type = IRQF_TRIGGER_LOW;
+ break;
+ }
ret = devm_request_threaded_irq(dev, chip->bus.irq,
NULL,
--
2.17.1
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