[PATCH v3 3/6] iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS

David Lechner
2025-04-25T21:20:06Z

Use IIO_DECLARE_DMA_BUFFER_WITH_TS() to declare the buffer that gets
used with iio_push_to_buffers_with_ts(). This makes the code a bit
easier to read and understand.

Signed-off-by: David Lechner <dlechner@baylibre.com>
---
drivers/iio/adc/ad4695.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/adc/ad4695.c b/drivers/iio/adc/ad4695.c
index 0c633d43e480d5404074e9fa35f1d330b448f0a2..992abf6c63b51dee222caf624e172455fb9b9900 100644
--- a/drivers/iio/adc/ad4695.c
+++ b/drivers/iio/adc/ad4695.c
@@ -160,8 +160,7 @@ struct ad4695_state {
struct spi_transfer buf_read_xfer[AD4695_MAX_CHANNELS * 2 + 3];
struct spi_message buf_read_msg;
/* Raw conversion data received. */
- u16 buf[ALIGN((AD4695_MAX_CHANNELS + 1) * sizeof(u16),
- sizeof(s64)) + sizeof(s64)] __aligned(IIO_DMA_MINALIGN);
+ IIO_DECLARE_DMA_BUFFER_WITH_TS(u16, buf, AD4695_MAX_CHANNELS + 1);
u16 raw_data;
/* Commands to send for single conversion. */
u16 cnv_cmd;

--
2.43.0