____cacheline_aligned is insufficient guarantee for non-coherent DMA.
Switch to the updated IIO_DMA_MINALIGN definition.
Fixes: bf2a5600a3ebc ("iio: accel: Add support for Bosch BMA220")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220508175712.647246-6-jic23@kernel.org
/* Ensure timestamp is naturally aligned. */
s64 timestamp __aligned(8);
} scan;
- u8 tx_buf[2] ____cacheline_aligned;
+ u8 tx_buf[2] __aligned(IIO_DMA_MINALIGN);
};
static const struct iio_chan_spec bma220_channels[] = {