uac_v2v3_control_is_writeable
writeable = uac_v2v3_control_is_writeable(bmControls,
writeable = uac_v2v3_control_is_writeable(bmControls,
if (!uac_v2v3_control_is_writeable(mask, control))
!uac_v2v3_control_is_writeable(master_bits,
!uac_v2v3_control_is_writeable(controls[valinfo->control / 8],