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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-23 15:06:43 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-23 15:06:43 +0400 |
| commit | 7483d45f0aee3afc0646d185cabd4af9f6cab58c (patch) | |
| tree | a312f7d77c34748bec62f0431df33007b10e4e7f /drivers/staging/iio/accel/adis16204_ring.c | |
| parent | 3e85fc1b9fc1c7e20b9a01f2314bb633bb10501a (diff) | |
| parent | f92c97c8bd77992ff8bd6ef29a23dc82dca799cb (diff) | |
| download | linux-7483d45f0aee3afc0646d185cabd4af9f6cab58c.tar.xz | |
Merge branch 'staging/for_v3.4' into v4l_for_linus
* staging/for_v3.4: (10117 commits)
[media] update CARDLIST.em28xx
[media] partially reverts changeset fa5527c
[media] stb0899: fix the limits for signal strength values
[media] em28xx: support for 2304:0242 PCTV QuatroStick (510e)
[media] em28xx: support for 2013:0251 PCTV QuatroStick nano (520e)
[media] -EINVAL -> -ENOTTY
[media] gspca - sn9c20x: Cleanup source
[media] gspca - sn9c20x: Simplify register write for capture start/stop
[media] gspca - sn9c20x: Add automatic JPEG compression mechanism
[media] gspca - sn9c20x: Greater delay in case of sensor no response
[media] gspca - sn9c20x: Optimize the code of write sequences
[media] gspca - sn9c20x: Add the JPEG compression quality control
[media] gspca - sn9c20x: Add a delay after Omnivision sensor reset
[media] gspca - sn9c20x: Propagate USB errors to higher level
[media] gspca - sn9c20x: Use the new video control mechanism
[media] gspca - sn9c20x: Fix loss of frame start
[media] gspca - zc3xx: Lack of register 08 value for sensor cs2102k
[media] gspca - ov534_9: Add brightness to OmniVision 5621 sensor
[media] gspca - zc3xx: Add V4L2_CID_JPEG_COMPRESSION_QUALITY control support
[media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5
...
Diffstat (limited to 'drivers/staging/iio/accel/adis16204_ring.c')
| -rw-r--r-- | drivers/staging/iio/accel/adis16204_ring.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/iio/accel/adis16204_ring.c b/drivers/staging/iio/accel/adis16204_ring.c index 6fd3d8f51f2c..4081179dfa5c 100644 --- a/drivers/staging/iio/accel/adis16204_ring.c +++ b/drivers/staging/iio/accel/adis16204_ring.c @@ -71,11 +71,11 @@ static irqreturn_t adis16204_trigger_handler(int irq, void *p) return -ENOMEM; } - if (ring->scan_count) - if (adis16204_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) && + adis16204_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) @@ -114,10 +114,8 @@ int adis16204_configure_ring(struct iio_dev *indio_dev) indio_dev->buffer = ring; /* Effectively select the ring buffer implementation */ ring->access = &ring_sw_access_funcs; - ring->bpe = 2; ring->scan_timestamp = true; - ring->setup_ops = &adis16204_ring_setup_ops; - ring->owner = THIS_MODULE; + indio_dev->setup_ops = &adis16204_ring_setup_ops; indio_dev->pollfunc = iio_alloc_pollfunc(&iio_pollfunc_store_time, &adis16204_trigger_handler, |