diff options
| author |   Jonathan Cameron <jic23@kernel.org> | 2012-06-30 20:06:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-11-10 10:17:21 +0000 |
| commit | 84b36ce5f79c01f792c623f14e92ed86cdccb42f (patch) | |
| tree | aa763089df10007bc42aa02b747e652e0b99003e /drivers/staging/iio/imu/adis16400_ring.c | |
| parent | staging:iio: Move the ad7887 driver out of staging (diff) | |
| download | linux-dev-84b36ce5f79c01f792c623f14e92ed86cdccb42f.tar.xz linux-dev-84b36ce5f79c01f792c623f14e92ed86cdccb42f.zip | |
staging:iio: Add support for multiple buffers
Route all buffer writes through the demux.
Addition or removal of a buffer results in tear down and
setup of all the buffers for a given device.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Tested-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Diffstat (limited to 'drivers/staging/iio/imu/adis16400_ring.c')
| -rw-r--r-- | drivers/staging/iio/imu/adis16400_ring.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c index 260bdd1a4681..d46c1e38cf7b 100644 --- a/drivers/staging/iio/imu/adis16400_ring.c +++ b/drivers/staging/iio/imu/adis16400_ring.c @@ -114,7 +114,6 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adis16400_state *st = iio_priv(indio_dev); - struct iio_buffer *ring = indio_dev->buffer; int i = 0, j, ret = 0; s16 *data; @@ -148,9 +147,9 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) } } /* Guaranteed to be aligned with 8 byte boundary */ - if (ring->scan_timestamp) + if (indio_dev->scan_timestamp) *((s64 *)(data + ((i + 3)/4)*4)) = pf->timestamp; - iio_push_to_buffer(ring, (u8 *) data); + iio_push_to_buffers(indio_dev, (u8 *) data); done: kfree(data); |