[PATCH v2 6/9] iio: adc: stm32-adc: simplify timestamp channel definition
From: David Lechner
Date: Sun May 24 2026 - 21:42:26 EST
Use IIO_CHAN_SOFT_TIMESTAMP() to define the timestamp channel instead of
manually filling in the struct iio_chan_spec fields. This makes the code
less verbose and mistake-prone.
Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx>
---
drivers/iio/adc/stm32-adc.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index 46106200bb86..5c5170b19b56 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -2443,15 +2443,7 @@ static int stm32_adc_chan_fw_init(struct iio_dev *indio_dev, bool timestamping)
scan_index = ret;
if (timestamping) {
- struct iio_chan_spec *timestamp = &channels[scan_index];
-
- timestamp->type = IIO_TIMESTAMP;
- timestamp->channel = -1;
- timestamp->scan_index = scan_index;
- timestamp->scan_type.sign = 's';
- timestamp->scan_type.realbits = 64;
- timestamp->scan_type.storagebits = 64;
-
+ channels[scan_index] = IIO_CHAN_SOFT_TIMESTAMP(scan_index);
scan_index++;
}
--
2.43.0