return drv;
}
-int env_get_char(int index)
+__weak int env_get_char_spec(int index)
{
- struct env_driver *drv;
- int prio;
+ return *(uchar *)(gd->env_addr + index);
+}
+int env_get_char(int index)
+{
if (gd->env_valid == ENV_INVALID)
return default_environment[index];
-
- for (prio = 0; (drv = env_driver_lookup(ENVOP_GET_CHAR, prio)); prio++) {
- int ret;
-
- if (!drv->get_char)
- continue;
-
- if (!env_has_inited(drv->location))
- continue;
-
- ret = drv->get_char(index);
- if (!ret)
- return 0;
-
- debug("%s: Environment %s failed to load (err=%d)\n", __func__,
- drv->name, ret);
- }
-
- return -ENODEV;
+ else
+ return env_get_char_spec(index);
}
int env_load(void)