usb_create_intf_ep_files(intf); 
void usb_create_sysfs_intf_files (struct usb_interface *intf){	sysfs_create_group(&intf->dev.kobj, &intf_attr_grp);	if (intf->cur_altsetting->string)		device_create_file(&intf->dev, &dev_attr_interface);		}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/094f1649577dfc7f2c7407a8380e05a506b31f7f/sysfs.c/buggy/drivers/usb/core/sysfs.c