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iio: atlas-sensor: 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/20211031142130.20791-7-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lars-Peter Clausen 2021-10-31 15:21:28 +01:00 committed by Jonathan Cameron
parent 44c3bf8c1a
commit f3df6c739a
1 changed files with 0 additions and 4 deletions
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4
drivers/iio/chemical/atlas-sensor.c
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@ -434,9 +434,6 @@ static int atlas_buffer_predisable(struct iio_dev *indio_dev)
return 0;
}
static const struct iio_trigger_ops atlas_interrupt_trigger_ops = {
};
static const struct iio_buffer_setup_ops atlas_buffer_setup_ops = {
.postenable = atlas_buffer_postenable,
.predisable = atlas_buffer_predisable,
@ -645,7 +642,6 @@ static int atlas_probe(struct i2c_client *client,
data->client = client;
data->trig = trig;
data->chip = chip;
trig->ops = &atlas_interrupt_trigger_ops;
iio_trigger_set_drvdata(trig, indio_dev);
i2c_set_clientdata(client, indio_dev);