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author | Stefan Popa <stefan.popa@analog.com> | 2019-09-10 17:44:21 +0300 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-10-09 19:11:25 +0100 |
commit | 62df81b74393079debf04961c48cb22268fc5fab (patch) | |
tree | 2e24f7634ce18a3f618986227665b04eb8a9753e /drivers | |
parent | d202ce4787e446556c6b9d01f84734c3f8174ba3 (diff) | |
download | linux-62df81b74393079debf04961c48cb22268fc5fab.tar.gz linux-62df81b74393079debf04961c48cb22268fc5fab.tar.bz2 linux-62df81b74393079debf04961c48cb22268fc5fab.zip |
iio: accel: adxl372: Fix push to buffers lost samples
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>
Fixes: f4f55ce38e5f ("iio:adxl372: Add FIFO and interrupts support")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/iio/accel/adxl372.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index 863fe61a371f..fbad4b45fe42 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: |