SCU_MIN_UNSOLICITED_FRAMES
MIN(this_controller->uf_control.buffers.count, SCU_MIN_UNSOLICITED_FRAMES);
#define SCU_UNSOLICITED_FRAME_COUNT SCU_MIN_UNSOLICITED_FRAMES
#if SCU_MIN_UNSOLICITED_FRAMES > SCU_MAX_UNSOLICITED_FRAMES
+ SCU_MIN_UNSOLICITED_FRAMES \