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: 0bb12606c05f ("iio:dac:ad7293: add support for AD7293")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
drivers/iio/dac/ad7293.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c
index 59a38ca4c3c7..c2532d431214 100644
--- a/drivers/iio/dac/ad7293.c
+++ b/drivers/iio/dac/ad7293.c
@@ -144,7 +144,7 @@ struct ad7293_state {
struct regulator *reg_avdd;
struct regulator *reg_vdrive;
u8 page_select;
- u8 data[3] ____cacheline_aligned;
+ u8 data[3] __aligned(IIO_ALIGN);
};
static int ad7293_page_select(struct ad7293_state *st, unsigned int reg)
--
2.36.0
