From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
____cacheline_aligned is an insufficient guarantee for non-coherent DMA
on platforms with 128 byte cachelines above L1. Switch to the updated
IIO_ALIGN definition.
Fixes: fc167f624833 ("iio: add support of the max1027")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/adc/max1027.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index 4daf1d576c4e..f79fe49d69b7 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -272,7 +272,7 @@ struct max1027_state {
struct mutex lock;
struct completion complete;
- u8 reg ____cacheline_aligned;
+ u8 reg __aligned(IIO_ALIGN);
};
static int max1027_wait_eoc(struct iio_dev *indio_dev)
--
2.36.0
