at91_adc_trigger_handler 1122 drivers/iio/adc/at91-sama5d2_adc.c 			&at91_adc_trigger_handler, &at91_buffer_setup_ops);
at91_adc_trigger_handler  678 drivers/iio/adc/at91_adc.c 		&at91_adc_trigger_handler, NULL);