diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7758_ring.c')
-rw-r--r-- | drivers/staging/iio/meter/ade7758_ring.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index c8ebfd2fd9e3..564555a81191 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -83,7 +83,7 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p) if (ring->scan_timestamp) dat64[1] = pf->timestamp; - ring->access.store_to(ring, (u8 *)dat64, pf->timestamp); + ring->access->store_to(ring, (u8 *)dat64, pf->timestamp); iio_trigger_notify_done(st->indio_dev->trig); @@ -118,8 +118,8 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev) d_size += sizeof(s64) - (d_size % sizeof(s64)); } - if (indio_dev->ring->access.set_bytes_per_datum) - indio_dev->ring->access.set_bytes_per_datum(indio_dev->ring, + if (indio_dev->ring->access->set_bytes_per_datum) + indio_dev->ring->access->set_bytes_per_datum(indio_dev->ring, d_size); ade7758_write_waveform_type(&indio_dev->dev, @@ -128,6 +128,12 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev) return 0; } +static const struct iio_ring_setup_ops ade7758_ring_setup_ops = { + .preenable = &ade7758_ring_preenable, + .postenable = &iio_triggered_ring_postenable, + .predisable = &iio_triggered_ring_predisable, +}; + void ade7758_unconfigure_ring(struct iio_dev *indio_dev) { /* ensure that the trigger has been detached */ @@ -153,10 +159,8 @@ int ade7758_configure_ring(struct iio_dev *indio_dev) } /* Effectively select the ring buffer implementation */ - iio_ring_sw_register_funcs(&indio_dev->ring->access); - indio_dev->ring->preenable = &ade7758_ring_preenable; - indio_dev->ring->postenable = &iio_triggered_ring_postenable; - indio_dev->ring->predisable = &iio_triggered_ring_predisable; + indio_dev->ring->access = &ring_sw_access_funcs; + indio_dev->ring->setup_ops = &ade7758_ring_setup_ops; indio_dev->ring->owner = THIS_MODULE; indio_dev->pollfunc = kzalloc(sizeof(*indio_dev->pollfunc), GFP_KERNEL); |