diff options
Diffstat (limited to 'drivers/iio/adc/ad7923.c')
| -rw-r--r-- | drivers/iio/adc/ad7923.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index 069b561ee768..edad1f30121d 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -57,12 +57,12 @@ struct ad7923_state { unsigned int settings; /* - * DMA (thus cache coherency maintenance) requires the + * DMA (thus cache coherency maintenance) may require the * transfer buffers to live in their own cache lines. * Ensure rx_buf can be directly used in iio_push_to_buffers_with_timetamp * Length = 8 channels + 4 extra for 8 byte timestamp */ - __be16 rx_buf[12] ____cacheline_aligned; + __be16 rx_buf[12] __aligned(IIO_DMA_MINALIGN); __be16 tx_buf[4]; }; |