goto out; 
mdio_bus_exit(); 
static int __init phy_init(void){	int rc;	extern int mdio_bus_init(void);	rc = phy_driver_register(&genphy_driver);	if (rc)		goto out;	rc = mdio_bus_init();	if (rc)		goto out_unreg;	return 0;out_unreg:	phy_driver_unregister(&genphy_driver);out:	return rc;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/e13934563db047043ccead26412f552375cea90c/phy_device.c/clean/drivers/net/phy/phy_device.c