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iio: lmp91000: Remove no-op trigger ops

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The IIO core handles a trigger ops with all NULL callbacks the
same as if the trigger ops itself was NULL.

Remove the empty trigger ops from the interrupt trigger driver to slightly
reduce the boilerplate code. Object size of the driver module is also
slightly reduced.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211031142130.20791-9-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lars-Peter Clausen 2021-10-31 15:21:30 +01:00 committed by Jonathan Cameron
parent 9662afc905
commit 6a9a903649
1 changed files with 0 additions and 4 deletions
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4
drivers/iio/potentiostat/lmp91000.c
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@ -271,9 +271,6 @@ static int lmp91000_buffer_cb(const void *val, void *private)
return 0;
}
static const struct iio_trigger_ops lmp91000_trigger_ops = {
};
static int lmp91000_buffer_postenable(struct iio_dev *indio_dev)
{
struct lmp91000_data *data = iio_priv(indio_dev);
@ -330,7 +327,6 @@ static int lmp91000_probe(struct i2c_client *client,
return -ENOMEM;
}
data->trig->ops = &lmp91000_trigger_ops;
init_completion(&data->completion);
ret = lmp91000_read_config(data);