diff options
Diffstat (limited to 'drivers/iio/proximity/isl29501.c')
| -rw-r--r-- | drivers/iio/proximity/isl29501.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c index d1510fe24050..f69db6f2f380 100644 --- a/drivers/iio/proximity/isl29501.c +++ b/drivers/iio/proximity/isl29501.c @@ -938,12 +938,18 @@ static irqreturn_t isl29501_trigger_handler(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct isl29501_private *isl29501 = iio_priv(indio_dev); const unsigned long *active_mask = indio_dev->active_scan_mask; - u32 buffer[4] __aligned(8) = {}; /* 1x16-bit + naturally aligned ts */ - - if (test_bit(ISL29501_DISTANCE_SCAN_INDEX, active_mask)) - isl29501_register_read(isl29501, REG_DISTANCE, buffer); + u32 value; + struct { + u16 data; + aligned_s64 ts; + } scan = { }; + + if (test_bit(ISL29501_DISTANCE_SCAN_INDEX, active_mask)) { + isl29501_register_read(isl29501, REG_DISTANCE, &value); + scan.data = value; + } - iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp); + iio_push_to_buffers_with_timestamp(indio_dev, &scan, pf->timestamp); iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; |