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: 24ddb0e4bba4 ("iio: Add AS3935 lightning sensor support")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Matt Ranostay <mranostay@xxxxxxxxx>
---
drivers/iio/proximity/as3935.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 67891ce2bd09..e4a6d0de47f4 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -65,7 +65,7 @@ struct as3935_state {
u8 chan;
s64 timestamp __aligned(8);
} scan;
- u8 buf[2] ____cacheline_aligned;
+ u8 buf[2] __aligned(IIO_ALIGN);
};
static const struct iio_chan_spec as3935_channels[] = {
--
2.36.0
