net: phy: fix semicolon.cocci warnings

drivers/net/phy/smsc.c:127:3-4: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: Igor Plyatov <plyatov@gmail.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/phy/smsc.c

@@ -124,7 +124,7 @@ static int lan87xx_read_status(struct phy_device *phydev)
 				return rc;
 			if (rc & MII_LAN83C185_ENERGYON)
 				break;
-		};
+		}
 
 		/* Re-enable EDPD */
 		rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);