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iio: afe4403: 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/20211031142130.20791-4-lars@metafoo.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lars-Peter Clausen 2021-10-31 15:21:25 +01:00 committed by Jonathan Cameron
parent a3ab9c0622
commit 26ae5ed3fc
1 changed files with 0 additions and 5 deletions
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5
drivers/iio/health/afe4403.c
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@ -345,9 +345,6 @@ err:
return IRQ_HANDLED;
}
static const struct iio_trigger_ops afe4403_trigger_ops = {
};
#define AFE4403_TIMING_PAIRS \
{ AFE440X_LED2STC, 0x000050 }, \
{ AFE440X_LED2ENDC, 0x0003e7 }, \
@ -530,8 +527,6 @@ static int afe4403_probe(struct spi_device *spi)
iio_trigger_set_drvdata(afe->trig, indio_dev);
afe->trig->ops = &afe4403_trigger_ops;
ret = iio_trigger_register(afe->trig);
if (ret) {
dev_err(afe->dev, "Unable to register IIO trigger\n");