diff options
Diffstat (limited to 'drivers/iio/dac/ltc2688.c')
| -rw-r--r-- | drivers/iio/dac/ltc2688.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/dac/ltc2688.c b/drivers/iio/dac/ltc2688.c index 937b0d25a11c..28bdde2d3088 100644 --- a/drivers/iio/dac/ltc2688.c +++ b/drivers/iio/dac/ltc2688.c @@ -91,10 +91,10 @@ struct ltc2688_state { struct mutex lock; int vref; /* - * DMA (thus cache coherency maintenance) requires the + * DMA (thus cache coherency maintenance) may require the * transfer buffers to live in their own cache lines. */ - u8 tx_data[6] ____cacheline_aligned; + u8 tx_data[6] __aligned(IIO_DMA_MINALIGN); u8 rx_data[3]; }; |