PHB_NOT_OH
if (r.reg == PHN_CONTROL && (dev->status & PHB_NOT_OH)) {
if (dev->status & PHB_NOT_OH)
dev->status |= PHB_NOT_OH;
WARN_ON(dev->status & PHB_NOT_OH);
dev->status &= ~PHB_NOT_OH;
if (dev->status & PHB_NOT_OH) {