aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/iio/meter/ade7758_ring.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/iio/meter/ade7758_ring.c')
-rw-r--r--drivers/staging/iio/meter/ade7758_ring.c18
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,