diff options
| author |   Nuno Sa <nuno.sa@analog.com> | 2021-04-27 10:54:50 +0200 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 13:49:09 +0100 |
| commit | 0ae157081ca33d4ec5a997b67b8942bd149305b6 (patch) | |
| tree | 4c95b2e02087034138caf56aecf1acdfe8edf4b6 /drivers/iio/imu | |
| parent | iio: adis16475: do not return ints in irq handlers (diff) | |
| download | linux-dev-0ae157081ca33d4ec5a997b67b8942bd149305b6.tar.xz linux-dev-0ae157081ca33d4ec5a997b67b8942bd149305b6.zip | |
iio: adis_buffer: update device page after changing it
It makes more sense to update the device page as soon as we we
successfully changed it. Moreover, a follow up patch will handle
'spi_sync' error path which would leave 'current_page' in a inconsistent
state.
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210427085454.30616-3-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/adis_buffer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index 0ae551a748eb..4fc0e0ca7561 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -140,6 +140,8 @@ static irqreturn_t adis_trigger_handler(int irq, void *p) mutex_unlock(&adis->state_lock); goto irq_done; } + + adis->current_page = 0; } } @@ -148,10 +150,8 @@ static irqreturn_t adis_trigger_handler(int irq, void *p) dev_err(&adis->spi->dev, "Failed to read data: %d", ret); - if (adis->data->has_paging) { - adis->current_page = 0; + if (adis->data->has_paging) mutex_unlock(&adis->state_lock); - } iio_push_to_buffers_with_timestamp(indio_dev, adis->buffer, pf->timestamp); |