ia_phy_get
if ((phy=ia_phy_get(dev,0)) == 0x30)
.phy_get = ia_phy_get,
ia_phy_put(dev, ia_phy_get(dev, SUNI_RSOP_CIE) & ~(SUNI_RSOP_CIE_LOSE),
static unsigned char ia_phy_get(struct atm_dev *dev, unsigned long addr);