phylib: use MDIO_DEVS[12]

The bare register numbers are used despite <uapi/linux/mdio.h> has MDIO_DEVS[12]
#define'd for those.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/phy/phy_device.c

@@ -230,13 +230,13 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id,
 	for (i = 1;
 	     i < num_ids && c45_ids->devices_in_package == 0;
 	     i++) {
-		reg_addr = MII_ADDR_C45 | i << 16 | 6;
+		reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS2;
 		phy_reg = mdiobus_read(bus, addr, reg_addr);
 		if (phy_reg < 0)
 			return -EIO;
 		c45_ids->devices_in_package = (phy_reg & 0xffff) << 16;
 
-		reg_addr = MII_ADDR_C45 | i << 16 | 5;
+		reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS1;
 		phy_reg = mdiobus_read(bus, addr, reg_addr);
 		if (phy_reg < 0)
 			return -EIO;