/* USBH_AUDIO_SOFProcess The function is for managing the SOF callback.  */
static USBH_StatusTypeDef USBH_AUDIO_SOFProcess(USBH_HandleTypeDef *phost)
/* USBH_AUDIO_SOFProcess The function is for managing the SOF callback.  */
static USBH_StatusTypeDef USBH_AUDIO_SOFProcess(USBH_HandleTypeDef *phost)
{
  UNUSED(phost);
  return USBH_OK;
}