st_sensors_trigger_handler
NULL, &st_sensors_trigger_handler, &st_accel_buffer_setup_ops);
EXPORT_SYMBOL_NS(st_sensors_trigger_handler, "IIO_ST_SENSORS");
NULL, &st_sensors_trigger_handler, &st_gyro_buffer_setup_ops);
NULL, &st_sensors_trigger_handler, &st_magn_buffer_setup_ops);
NULL, &st_sensors_trigger_handler, &st_press_buffer_setup_ops);
irqreturn_t st_sensors_trigger_handler(int irq, void *p);