uac1_ac_header_descriptor_1 130 drivers/usb/gadget/function/f_midi.c static struct uac1_ac_header_descriptor_1 ac_header_desc = { uac1_ac_header_descriptor_1 53 drivers/usb/gadget/function/f_uac1_legacy.c static struct uac1_ac_header_descriptor_1 ac_header_desc = {