diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16203_ring.c')
| -rw-r--r-- | drivers/staging/iio/accel/adis16203_ring.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/iio/accel/adis16203_ring.c b/drivers/staging/iio/accel/adis16203_ring.c index 1fdfe6f6ac6..064640d15e4 100644 --- a/drivers/staging/iio/accel/adis16203_ring.c +++ b/drivers/staging/iio/accel/adis16203_ring.c @@ -74,11 +74,11 @@ static irqreturn_t adis16203_trigger_handler(int irq, void *p) return -ENOMEM; } - if (ring->scan_count) - if (adis16203_read_ring_data(&indio_dev->dev, st->rx) >= 0) - for (; i < ring->scan_count; i++) - data[i] = be16_to_cpup( - (__be16 *)&(st->rx[i*2])); + if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength) && + adis16203_read_ring_data(&indio_dev->dev, st->rx) >= 0) + for (; i < bitmap_weight(indio_dev->active_scan_mask, + indio_dev->masklength); i++) + data[i] = be16_to_cpup((__be16 *)&(st->rx[i*2])); /* Guaranteed to be aligned with 8 byte boundary */ if (ring->scan_timestamp) @@ -118,11 +118,9 @@ int adis16203_configure_ring(struct iio_dev *indio_dev) } indio_dev->buffer = ring; /* Effectively select the ring buffer implementation */ - ring->bpe = 2; ring->scan_timestamp = true; ring->access = &ring_sw_access_funcs; - ring->setup_ops = &adis16203_ring_setup_ops; - ring->owner = THIS_MODULE; + indio_dev->setup_ops = &adis16203_ring_setup_ops; indio_dev->pollfunc = iio_alloc_pollfunc(&iio_pollfunc_store_time, &adis16203_trigger_handler, |