diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16209_ring.c')
| -rw-r--r-- | drivers/staging/iio/accel/adis16209_ring.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/iio/accel/adis16209_ring.c b/drivers/staging/iio/accel/adis16209_ring.c index 57254b6b38b..f7ed989dd20 100644 --- a/drivers/staging/iio/accel/adis16209_ring.c +++ b/drivers/staging/iio/accel/adis16209_ring.c @@ -5,9 +5,9 @@ #include <linux/spi/spi.h> #include <linux/slab.h> -#include "../iio.h" +#include <linux/iio/iio.h> #include "../ring_sw.h" -#include "../trigger_consumer.h" +#include <linux/iio/trigger_consumer.h> #include "adis16209.h" /** @@ -61,12 +61,10 @@ static irqreturn_t adis16209_trigger_handler(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct adis16209_state *st = iio_priv(indio_dev); struct iio_buffer *ring = indio_dev->buffer; - int i = 0; s16 *data; - size_t datasize = ring->access->get_bytes_per_datum(ring); - data = kmalloc(datasize , GFP_KERNEL); + data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); if (data == NULL) { dev_err(&st->us->dev, "memory alloc failed in ring bh"); return -ENOMEM; @@ -79,7 +77,7 @@ static irqreturn_t adis16209_trigger_handler(int irq, void *p) data[i] = be16_to_cpup((__be16 *)&(st->rx[i*2])); /* 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; ring->access->store_to(ring, (u8 *)data, pf->timestamp); |