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, 6 insertions, 12 deletions
diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index 7d5db7175578..c0accf8cce93 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -69,11 +69,7 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p) if (ade7758_spi_read_burst(indio_dev) >= 0) *dat32 = get_unaligned_be32(&st->rx_buf[5]) & 0xFFFFFF; - /* Guaranteed to be aligned with 8 byte boundary */ - if (indio_dev->scan_timestamp) - dat64[1] = pf->timestamp; - - iio_push_to_buffers(indio_dev, (u8 *)dat64); + iio_push_to_buffers_with_timestamp(indio_dev, dat64, pf->timestamp); iio_trigger_notify_done(indio_dev->trig); @@ -91,15 +87,10 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev) { struct ade7758_state *st = iio_priv(indio_dev); unsigned channel; - int ret; if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength)) return -EINVAL; - ret = iio_sw_buffer_preenable(indio_dev); - if (ret < 0) - return ret; - channel = find_first_bit(indio_dev->active_scan_mask, indio_dev->masklength); @@ -125,14 +116,17 @@ void ade7758_unconfigure_ring(struct iio_dev *indio_dev) int ade7758_configure_ring(struct iio_dev *indio_dev) { struct ade7758_state *st = iio_priv(indio_dev); + struct iio_buffer *buffer; int ret = 0; - indio_dev->buffer = iio_kfifo_allocate(indio_dev); - if (!indio_dev->buffer) { + buffer = iio_kfifo_allocate(indio_dev); + if (!buffer) { ret = -ENOMEM; return ret; } + iio_device_attach_buffer(indio_dev, buffer); + indio_dev->setup_ops = &ade7758_ring_setup_ops; indio_dev->pollfunc = iio_alloc_pollfunc(&iio_pollfunc_store_time, |