iio: adc: ad799x: leave sysfs naming to the core

This shouldn't change anything since the core calls the events folder
"events" anyways.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/adc/ad799x.c

@@ -528,7 +528,6 @@ static struct attribute *ad799x_event_attributes[] = {
 
 static struct attribute_group ad799x_event_attrs_group = {
 	.attrs = ad799x_event_attributes,
-	.name = "events",
 };
 
 static const struct iio_info ad7991_info = {