staging:iio:max1363 trivial removal of unused trig pointer.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/adc/max1363.h

@@ -195,7 +195,6 @@ struct max1363_state {
 	const struct max1363_chip_info	*chip_info;
 	const struct max1363_mode	*current_mode;
 	u32				requestedmask;
-	struct iio_trigger		*trig;
 	struct regulator		*reg;
 
 	/* Using monitor modes and buffer at the same time is