b44: rename B44_PHY_ADDR_NO_PHY to B44_PHY_ADDR_NO_LOCAL_PHY

The PHY address 30 means there is no local PHY, but there could be an
external PHY like a switch connected via MII. This is the case on most
embedded home routers where this driver is used.
Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/b44.c

@@ -2237,7 +2237,7 @@ static int b44_init_one(struct ssb_device *sdev,
 
 	/* do a phy reset to test if there is an active phy */
 	if (b44_phy_reset(bp) < 0)
-		bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+		bp->phy_addr = B44_PHY_ADDR_NO_LOCAL_PHY;
 
 	netdev_info(dev, "%s %pM\n", DRV_DESCRIPTION, dev->dev_addr);
 

drivers/net/ethernet/broadcom/b44.h

@@ -281,7 +281,7 @@ struct ring_info {
 };
 
 #define B44_MCAST_TABLE_SIZE		32
-#define B44_PHY_ADDR_NO_PHY	30
+#define B44_PHY_ADDR_NO_LOCAL_PHY	30 /* no local phy regs */
 #define B44_MDC_RATIO			5000000
 
 #define	B44_STAT_REG_DECLARE		\