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SubjectRe: [PATCH v2 2/3] iio: accel: adxl372: Fix push to buffers lost samples
On Tue, 10 Sep 2019 17:44:21 +0300
Stefan Popa <stefan.popa@analog.com> wrote:

> One in two sample sets was lost by multiplying fifo_set_size with
> sizeof(u16). Also, the double number of available samples were pushed to
> the iio buffers.
>
> Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Applied with same fixes tag as previous and cc stable.

> ---
> Changes in v2:
> - Nothing changed.
>
> drivers/iio/accel/adxl372.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c
> index 7de5e1b..33edca8 100644
> --- a/drivers/iio/accel/adxl372.c
> +++ b/drivers/iio/accel/adxl372.c
> @@ -553,8 +553,7 @@ static irqreturn_t adxl372_trigger_handler(int irq, void *p)
> goto err;
>
> /* Each sample is 2 bytes */
> - for (i = 0; i < fifo_entries * sizeof(u16);
> - i += st->fifo_set_size * sizeof(u16))
> + for (i = 0; i < fifo_entries; i += st->fifo_set_size)
> iio_push_to_buffers(indio_dev, &st->fifo_buf[i]);
> }
> err:

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