14 	char *driver_name;  in make_driver_name()  local
16 	driver_name = kasprintf(GFP_KERNEL, "%s:%s", drv->bus->name, drv->name);  in make_driver_name()
17 	if (!driver_name)  in make_driver_name()
20 	return driver_name;  in make_driver_name()
35 	char *driver_name;  in module_add_driver()  local
62 	driver_name = make_driver_name(drv);  in module_add_driver()
63 	if (!driver_name) {  in module_add_driver()
74 	ret = sysfs_create_link(mk->drivers_dir, &drv->p->kobj, driver_name);  in module_add_driver()
78 	kfree(driver_name);  in module_add_driver()
83 	sysfs_remove_link(mk->drivers_dir, driver_name);  in module_add_driver()
86 	kfree(driver_name);  in module_add_driver()
96 	char *driver_name;  in module_remove_driver()  local
108 		driver_name = make_driver_name(drv);  in module_remove_driver()
109 		if (driver_name) {  in module_remove_driver()
110 			sysfs_remove_link(mk->drivers_dir, driver_name);  in module_remove_driver()
111 			kfree(driver_name);  in module_remove_driver()