diff options
Diffstat (limited to 'drivers/iio/adc/ad7766.c')
| -rw-r--r-- | drivers/iio/adc/ad7766.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c index 51ee9482e0df..4d570383ef02 100644 --- a/drivers/iio/adc/ad7766.c +++ b/drivers/iio/adc/ad7766.c @@ -45,13 +45,12 @@ struct ad7766 { struct spi_message msg; /* - * DMA (thus cache coherency maintenance) requires the + * DMA (thus cache coherency maintenance) may require the * transfer buffers to live in their own cache lines. * Make the buffer large enough for one 24 bit sample and one 64 bit * aligned 64 bit timestamp. */ - unsigned char data[ALIGN(3, sizeof(s64)) + sizeof(s64)] - ____cacheline_aligned; + unsigned char data[ALIGN(3, sizeof(s64)) + sizeof(s64)] __aligned(IIO_DMA_MINALIGN); }; /* @@ -292,13 +291,13 @@ static int ad7766_probe(struct spi_device *spi) } static const struct spi_device_id ad7766_id[] = { - {"ad7766", ID_AD7766}, - {"ad7766-1", ID_AD7766_1}, - {"ad7766-2", ID_AD7766_2}, - {"ad7767", ID_AD7766}, - {"ad7767-1", ID_AD7766_1}, - {"ad7767-2", ID_AD7766_2}, - {} + { "ad7766", ID_AD7766 }, + { "ad7766-1", ID_AD7766_1 }, + { "ad7766-2", ID_AD7766_2 }, + { "ad7767", ID_AD7766 }, + { "ad7767-1", ID_AD7766_1 }, + { "ad7767-2", ID_AD7766_2 }, + { } }; MODULE_DEVICE_TABLE(spi, ad7766_id); |