wm_read_emi_reg_locked
static int wm_read_emi_reg_locked(device_t, int, uint16_t *);
rv = wm_read_emi_reg_locked(dev,
rv = wm_read_emi_reg_locked(dev, lpa, &sc->eee_lp_ability);
if ((rv = wm_read_emi_reg_locked(dev, adv_addr, &adv)) != 0)
rv = wm_read_emi_reg_locked(dev, I82579_LPI_PLL_SHUT, &data);
if ((rv = wm_read_emi_reg_locked(dev, pcs_status, &data)) != 0)