int ret;
/* the first misc device will be used */
- ret = uclass_first_device(UCLASS_MISC, &dev);
+ ret = uclass_first_device_err(UCLASS_MISC, &dev);
if (ret)
return;
- if (!dev)
- return;
ret = misc_read(dev, 0, &sysid, sizeof(sysid));
if (ret)
return;