f_audio_buffer_alloc 341 drivers/usb/gadget/function/f_uac1_legacy.c copy_buf = f_audio_buffer_alloc(audio_buf_size); f_audio_buffer_alloc 609 drivers/usb/gadget/function/f_uac1_legacy.c audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);