Commit 44c3bf8c authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Jonathan Cameron
Browse files

iio: as3935: Remove no-op trigger ops 



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: default avatarLars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20211031142130.20791-6-lars@metafoo.de


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 35ce398a

drivers/iio/proximity/as3935.c

+0 −4
Original line number Diff line number Diff line
@@ -238,9 +238,6 @@ static irqreturn_t as3935_trigger_handler(int irq, void *private) 
	return IRQ_HANDLED;

}



static const struct iio_trigger_ops iio_interrupt_trigger_ops = {

};



static void as3935_event_work(struct work_struct *work)

{

	struct as3935_state *st;
@@ -417,7 +414,6 @@ static int as3935_probe(struct spi_device *spi) 
	st->trig = trig;

	st->noise_tripped = jiffies - HZ;

	iio_trigger_set_drvdata(trig, indio_dev);

	trig->ops = &iio_interrupt_trigger_ops;



	ret = devm_iio_trigger_register(dev, trig);

	if (ret) {