MUSB_INTR_VBUSERROR
MUSB_INTR_VBUSERROR << DA8XX_INTR_USB_SHIFT);
err = musb->int_usb & MUSB_INTR_VBUSERROR;
musb->int_usb &= ~MUSB_INTR_VBUSERROR;
if (int_usb & MUSB_INTR_VBUSERROR) {
MUSB_INTR_VBUSERROR << wrp->usb_shift);
err = musb->int_usb & MUSB_INTR_VBUSERROR;
musb->int_usb &= ~MUSB_INTR_VBUSERROR;