diff options
Diffstat (limited to 'drivers/staging/iio/iio_simple_dummy_buffer.c')
| -rw-r--r-- | drivers/staging/iio/iio_simple_dummy_buffer.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/staging/iio/iio_simple_dummy_buffer.c b/drivers/staging/iio/iio_simple_dummy_buffer.c index bb4daf74436..372606572d1 100644 --- a/drivers/staging/iio/iio_simple_dummy_buffer.c +++ b/drivers/staging/iio/iio_simple_dummy_buffer.c @@ -18,9 +18,9 @@ #include <linux/irq.h> #include <linux/bitmap.h> -#include "iio.h" -#include "trigger_consumer.h" -#include "kfifo_buf.h" +#include <linux/iio/iio.h> +#include <linux/iio/trigger_consumer.h> +#include <linux/iio/kfifo_buf.h> #include "iio_simple_dummy.h" @@ -48,12 +48,9 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) struct iio_dev *indio_dev = pf->indio_dev; struct iio_buffer *buffer = indio_dev->buffer; int len = 0; - /* - * The datasize is obtained from the buffer. It was stored when - * the preenable setup function was called. - */ - size_t datasize = buffer->access->get_bytes_per_datum(buffer); - u16 *data = kmalloc(datasize, GFP_KERNEL); + u16 *data; + + data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); if (data == NULL) return -ENOMEM; @@ -87,7 +84,7 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) } } /* Store a timestampe at an 8 byte boundary */ - if (buffer->scan_timestamp) + if (indio_dev->scan_timestamp) *(s64 *)(((phys_addr_t)data + len + sizeof(s64) - 1) & ~(sizeof(s64) - 1)) = iio_get_time_ns(); |