 if (errbuf) kfree(errbuf); 
kfree(errbuf); 
static void __exit uhci_hcd_cleanup(void) {	pci_unregister_driver(&uhci_pci_driver);		if (kmem_cache_destroy(uhci_up_cachep))		warn("not all urb_priv's were freed!");	debugfs_remove(uhci_debugfs_root);	if (errbuf)		kfree(errbuf);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f/uhci-hcd.c/clean/drivers/usb/host/uhci-hcd.c