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: d935eddd2799 ("iio: adc: Add driver for Texas Instruments ADS131E0x ADC family")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Tomislav Denis <tomislav.denis@xxxxxxx>
---
drivers/iio/adc/ti-ads131e08.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c
index 0c2025a22575..fb490471ffb9 100644
--- a/drivers/iio/adc/ti-ads131e08.c
+++ b/drivers/iio/adc/ti-ads131e08.c
@@ -105,7 +105,7 @@ struct ads131e08_state {
s64 ts __aligned(8);
} tmp_buf;
- u8 tx_buf[3] ____cacheline_aligned;
+ u8 tx_buf[3] __aligned(IIO_ALIGN);
/*
* Add extra one padding byte to be able to access the last channel
* value using u32 pointer
--
2.36.0
