diff options
Diffstat (limited to 'drivers/iio/adc/ad7949.c')
| -rw-r--r-- | drivers/iio/adc/ad7949.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c index 518044c31a73..5c2b3446fa4a 100644 --- a/drivers/iio/adc/ad7949.c +++ b/drivers/iio/adc/ad7949.c @@ -54,7 +54,7 @@ struct ad7949_adc_chip { u8 resolution; u16 cfg; unsigned int current_channel; - u32 buffer ____cacheline_aligned; + u16 buffer ____cacheline_aligned; }; static int ad7949_spi_write_cfg(struct ad7949_adc_chip *ad7949_adc, u16 val, @@ -67,7 +67,7 @@ static int ad7949_spi_write_cfg(struct ad7949_adc_chip *ad7949_adc, u16 val, struct spi_transfer tx[] = { { .tx_buf = &ad7949_adc->buffer, - .len = 4, + .len = 2, .bits_per_word = bits_per_word, }, }; @@ -95,7 +95,7 @@ static int ad7949_spi_read_channel(struct ad7949_adc_chip *ad7949_adc, int *val, struct spi_transfer tx[] = { { .rx_buf = &ad7949_adc->buffer, - .len = 4, + .len = 2, .bits_per_word = bits_per_word, }, }; |