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iio: adis_buffer: update device page after changing it

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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>
This commit is contained in:
Nuno Sa 2021-04-27 10:54:50 +02:00 committed by Jonathan Cameron
parent 00a72db718
commit 0ae157081c
1 changed files with 3 additions and 3 deletions
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6
drivers/iio/imu/adis_buffer.c
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@ -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);