wm_gmii_hv_readreg
new_readreg = wm_gmii_hv_readreg;
new_readreg = wm_gmii_hv_readreg;
if (new_readreg == wm_gmii_hv_readreg) {
wm_gmii_hv_readreg(sc->sc_dev, 1, HV_OEM_BITS, &phyval);
wm_gmii_hv_readreg(sc->sc_dev, 2, I217_INBAND_CTRL, &phyreg);
rv = wm_gmii_hv_readreg(sc->sc_dev, 2, HV_M_STATUS, &phyreg);
rv = wm_gmii_hv_readreg(sc->sc_dev, 1, HV_PM_CTRL,
wm_gmii_hv_readreg(sc->sc_dev, 2, MII_BMCR, &phyreg);
wm_gmii_hv_readreg(sc->sc_dev, 2, BM_CS_STATUS, &phyreg);
wm_gmii_hv_readreg(dev, 2, BM_PORT_GEN_CFG, ®);
static int wm_gmii_hv_readreg(device_t, int, int, uint16_t *);