diff options
| -rw-r--r-- | drivers/iio/adc/ltc2497.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index 1adddf5a88a9..f7c786f37ceb 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -20,10 +20,10 @@ struct ltc2497_driverdata { struct ltc2497core_driverdata common_ddata; struct i2c_client *client; /* - * DMA (thus cache coherency maintenance) requires the + * DMA (thus cache coherency maintenance) may require the * transfer buffers to live in their own cache lines. */ - __be32 buf ____cacheline_aligned; + __be32 buf __aligned(IIO_DMA_MINALIGN); }; static int ltc2497_result_and_measure(struct ltc2497core_driverdata *ddata, |