MUSB_VBUS_OFF
cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
cpcap_usb_try_musb_mailbox(ddata, MUSB_VBUS_OFF);
linkstat = MUSB_VBUS_OFF;
linkstat = MUSB_VBUS_OFF;
case MUSB_VBUS_OFF:
glue->status = MUSB_VBUS_OFF;
case MUSB_VBUS_OFF:
status = MUSB_VBUS_OFF;