UVC_DT_PROCESSING_UNIT_SIZE 810 drivers/usb/gadget/function/f_uvc.c pd->bLength = UVC_DT_PROCESSING_UNIT_SIZE(2); UVC_DT_PROCESSING_UNIT_SIZE 118 drivers/usb/gadget/legacy/webcam.c .bLength = UVC_DT_PROCESSING_UNIT_SIZE(2),