15 	struct env_driver *drv;  in env_driver_lookup()  local
19 	drv = ll_entry_start(struct env_driver, env_driver);  in env_driver_lookup()
20 	for (entry = drv; entry != drv + n_ents; entry++) {  in env_driver_lookup()
60 	struct env_driver *drv;  in env_driver_lookup_default()  local
62 	drv = env_driver_lookup(loc);  in env_driver_lookup_default()
63 	if (!drv) {  in env_driver_lookup_default()
69 	return drv;  in env_driver_lookup_default()
74 	struct env_driver *drv = env_driver_lookup_default();  in env_get_char()  local
79 	if (!drv)  in env_get_char()
81 	if (!drv->get_char)  in env_get_char()
83 	ret = drv->get_char(index);  in env_get_char()
94 	struct env_driver *drv = env_driver_lookup_default();  in env_load()  local
97 	if (!drv)  in env_load()
99 	if (!drv->load)  in env_load()
101 	ret = drv->load();  in env_load()
113 	struct env_driver *drv = env_driver_lookup_default();  in env_save()  local
116 	if (!drv)  in env_save()
118 	if (!drv->save)  in env_save()
120 	ret = drv->save();  in env_save()
132 	struct env_driver *drv = env_driver_lookup_default();  in env_init()  local
135 	if (!drv)  in env_init()
137 	if (drv->init)  in env_init()
138 		ret = drv->init();  in env_init()