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Commit b6e5d69a authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Greg Kroah-Hartman
Browse files

staging: iio: simplify logic in iio_interrupt_handler 



Signed-off-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Acked-by: default avatarManuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b156cf70

drivers/staging/iio/industrialio-core.c

+2 −11
Original line number Diff line number Diff line
@@ -125,18 +125,9 @@ static irqreturn_t iio_interrupt_handler(int irq, void *_int_info) 
	}



	time_ns = iio_get_time_ns();

	/* detect single element list*/

	if (list_is_singular(&int_info->ev_list)) {

		disable_irq_nosync(irq);

		p = list_first_entry(&int_info->ev_list,

				     struct iio_event_handler_list,

				     list);

		/* single event handler - maybe shared */

		p->handler(dev_info, 1, time_ns, !(p->refcount > 1));

	} else

	list_for_each_entry(p, &int_info->ev_list, list) {

		disable_irq_nosync(irq);

			p->handler(dev_info, 1, time_ns, 0);

		p->handler(dev_info, 1, time_ns, !(p->refcount > 1));

	}

	spin_unlock_irqrestore(&int_info->ev_list_lock, flags);