diff options
Diffstat (limited to 'drivers/iio/proximity/isl29501.c')
-rw-r--r-- | drivers/iio/proximity/isl29501.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c index dc66ca9bba6b..f69db6f2f380 100644 --- a/drivers/iio/proximity/isl29501.c +++ b/drivers/iio/proximity/isl29501.c @@ -481,7 +481,7 @@ static const struct iio_chan_spec_ext_info isl29501_ext_info[] = { _ISL29501_EXT_INFO("calib_phase_temp_b", REG_CALIB_PHASE_TEMP_B), _ISL29501_EXT_INFO("calib_phase_light_a", REG_CALIB_PHASE_LIGHT_A), _ISL29501_EXT_INFO("calib_phase_light_b", REG_CALIB_PHASE_LIGHT_B), - { }, + { } }; #define ISL29501_DISTANCE_SCAN_INDEX 0 @@ -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; @@ -990,7 +996,7 @@ static int isl29501_probe(struct i2c_client *client) static const struct i2c_device_id isl29501_id[] = { { "isl29501" }, - {} + { } }; MODULE_DEVICE_TABLE(i2c, isl29501_id); |