This changes the argument for the interrupt handler to be the IIO device
instead of the state-struct.
Since there will be some changes to how iio_priv_to_dev() is implemented,
it could be that the helper becomes a bit slower, as it will be hidden away
in the IIO core.
The iio_priv() call will still be fast enough, as it will return a void
pointer from the public IIO device structure. So it's better to switch the
order.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
---
drivers/iio/adc/stm32-adc.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index 80c3f963527b..34885387fbdb 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -1227,8 +1227,8 @@ static int stm32_adc_read_raw(struct iio_dev *indio_dev,
static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
{
- struct stm32_adc *adc = data;
- struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+ struct iio_dev *indio_dev = data;
+ struct stm32_adc *adc = iio_priv(indio_dev);
const struct stm32_adc_regspec *regs = adc->cfg->regs;
u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
@@ -1240,8 +1240,8 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
static irqreturn_t stm32_adc_isr(int irq, void *data)
{
- struct stm32_adc *adc = data;
- struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+ struct iio_dev *indio_dev = data;
+ struct stm32_adc *adc = iio_priv(indio_dev);
const struct stm32_adc_regspec *regs = adc->cfg->regs;
u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
@@ -1882,7 +1882,7 @@ static int stm32_adc_probe(struct platform_device *pdev)
ret = devm_request_threaded_irq(&pdev->dev, adc->irq, stm32_adc_isr,
stm32_adc_threaded_isr,
- 0, pdev->name, adc);
+ 0, pdev->name, indio_dev);
if (ret) {
dev_err(&pdev->dev, "failed to request IRQ\n");
return ret;
--
2.17.1
