diff options
Diffstat (limited to 'drivers/iio/adc/vf610_adc.c')
| -rw-r--r-- | drivers/iio/adc/vf610_adc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index 1d794cf3e3f1..fd57fc43e8e5 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -167,7 +167,11 @@ struct vf610_adc { u32 sample_freq_avail[5]; struct completion completion; - u16 buffer[8]; + /* Ensure the timestamp is naturally aligned */ + struct { + u16 chan; + s64 timestamp __aligned(8); + } scan; }; static const u32 vf610_hw_avgs[] = { 1, 4, 8, 16, 32 }; @@ -579,9 +583,9 @@ static irqreturn_t vf610_adc_isr(int irq, void *dev_id) if (coco & VF610_ADC_HS_COCO0) { info->value = vf610_adc_read_data(info); if (iio_buffer_enabled(indio_dev)) { - info->buffer[0] = info->value; + info->scan.chan = info->value; iio_push_to_buffers_with_timestamp(indio_dev, - info->buffer, + &info->scan, iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); } else |